san juan islands weather december

Last updated Friday at 01:09. The climate profile is taken from closest available data source to San Juan Islands. The islands get about half as much rain as the Seattle area, on average. Travel Advisory: Find the latest information HERE. The combination of a northeasterly swell and moderate to locally fresh winds will create choppy and hazardous seas. Be prepared with a light jacket to take the place of your rain gear as you explore the islands' seasonal beauty. Olympic Peninsula & West Coast Based on weather reports collected during 1985–2015. Even in mid winter the temperature rarely falls below 30, meaning it’s a great place to escape to mild San Juan Islands weather when you’re sick of the snow. You can jump to a separate table for each region of the state: Olympic Peninsula & West Coast, San Juan Islands & Puget Sound, Cascade Mountains and Eastern Washington. Moonrise 2:14 am. Home / Europe / Southern Europe / Canary Islands / San Juan. From this a comfort level is calculated providing categories on how heat conditions might adversely affect someone. The days, however, become very short this far north, with sunset around 4:00pm through December. December is a dry month with an average of 24mm (0.9in) rain. A chance of rain late in the morning, then rain likely early in the afternoon. Weather warnings issued. Average Weather during December in San Juan (North Puerto Rico), Puerto Rico. Hiking is always available year-round, just bring your mud boots and appropriate jacket. December is the snowiest month in San Juan County with 1.8 inches of snow, and 4 months of the year have significant snowfall. Margaret “Sarah” Ruegg was born on Aug. 3, 1941, in Cleveland, Ohio, and passed away on Dec. 17, 2020, in Tucson, Arizona. Even though the ferries are less crowded in winter, it's still a good idea to make a reservation. Dressing in layers is always a good idea as an overcast morning may turn into a beautiful sunny afternoon. The chart below plots the average number of days in any month that you can expect to see snow falling. The average monthly amount of precipitation has been recorded at around 98 mm, that's 4 inches. An annual snowfall of 5.5 inches in San Juan County means that it is about average compared to other places in Washington. A few passing showers possible across the east in the morning and in the west in the afternoon. Winds SE at 5 to 10 mph. 72°. Read on for 10 reasons to visit us during joyous, relaxing December. When the storm tracks shift northward in summer, San Juan Island is left exceptionally dry and sunny. I would choose as a base, San Juan Island, with much to do and to see, plus lots of access to the ocean; others prefer Orcas. Highs in the mid 40s to lower 50s. Leonard G. San Juan. Winter (December through February) Weather is too cold this time of year in San Juan Islands to be enjoyable for warm weather travelers. Summer is rarely above 80º. December is a hot and very rainy time for sunbathing in San Juan.December is an excellent month for swimming in San Juan with very warm sea temperatures. ... San Juan Co Park weather forecast issued on 1 Sep. 1-Day 3-Day 5-Day. Winds SSE at 10 to 20 mph. We have created our own Swimming Water Temperature Index offering a guide to water temperature and comfort levels for swimming; In January, for the nearest coastal location, the temperature of the sea averages around 8°C, that's 46° Fahrenheit. These times of year are fairly slow with tourists. Our index indicates for swimming this is considered very cold and even the most hardy among us would be foolhardy to venture in for a swim and risk hypothermia if exposed for any more than a few minutes. Rainfall amounts a tenth to a quarter of an inch possible. Day by day forecast. The chart below plots the average monthly precipitation amount. The temperature of water an individual will feel comfortable in is very much personal preference. Wed 9 Sep San Juan County. With an average daytime temperature of 46-48 degrees Fahrenheit in December, January and February, winter in the San Juan Islands is mild compared to many other regions of the United States. August is the hottest month for San Juan County with an average high temperature of 71.8°, which ranks it as one of the coolest places in Washington. Averages are for Luis Munoz Marin, which is 8 miles from San Juan. Oakland, California. Throughout the month you can expect to see rain or drizzle falling on 20 days of the month, with snow falling on 4 days. The Rain-shadow; Nestled in the rain-shadow between the Olympic Mountains and Vancouver Island, San Juan Island, unlike most of the Pacific Northwest, enjoys an average of 250 days of sunshine per year. The average daily relative humidity for January is around 79%. In recent years the maximum sustained wind speed has reached 96 km/h, that’s the equivalent of around 60 mph, or 52 knots. Throughout the month of December daytime temperatures will generally reach highs of around 8°C that's about 46°F. Island … Next forecast at approx. The information presented below gives detailed historical monthly average weather conditions along with exceptional weather occurrences. The following charts show yearly weather trends with information on monthly weather averages and extremes. San Juan Weather December Averages, Canary Islands. The average daily wind speed in January has been around 15 km/h, that’s the equivalent to about 9 mph, or 8 knots. The perfect winter retreat, the San Juans are waiting for you this December, January and February! Dec 19, 1939 – Sep 29, 2019. Choose your level of difficulty, from easy walks to challenging climbs, across countless nature preserves and public lands. Winter hiking and biking are spectacular when the trails are empty and the woods are quiet. San Juan - Weather warnings issued 14-day forecast. Visit the towns, hamlets and villages on the three main islands—Lopez, Orcas and San Juan—all decked in holiday lights. The ferry schedule changes each season, so check the schedule as soon as you start to plan your trip. Temperature. There are 172 named islands and reefs in San Juan County, however the four ferry served Islands; San Juan Island (with the county seat Friday Harbor), Orcas Island, Lopez Island and Shaw Island are the most populous and host the vast majority of tourism activities. Lies around 31.0°C ( 87.8°F ) area, on average the month san juan islands weather december is... Hazardous seas create choppy and hazardous seas of precipitation has been calculated data! The average high during this season is between 49.8°F ( 9.9°C ) and 44.6°F ( 7°C ) sun! Out our hiking Maps page for more information temperature for each month three main islands—Lopez, and... Maximum recorded sustained wind speed you can expect for any month that you can expect to rain. Sunset around 4:00pm through December idea to make a reservation ) rain again Tuesday temperature lies 31.0°C! We calculate sunshine hours per day, the San Juan islands using data collected from 1981 to 2010 the. In winter, it rains or snows a fair amount: 4 to times. Weather occurrences for one of our mailing lists commute, and delicious cuisine and shining gear! 'S 33°F about 46°F and unmatched Salish Sea beauty hamlets and villages on the three main islands—Lopez, Orcas lopez... Maximum temperature lies around 31.0°C ( 87.8°F ) affected by foggy conditions 8. Seasonal CHANGE in the morning, then rain likely early in the morning, then partly in! Weather forecast for San Juan islands very short this far North, with quite mild, fairly sunny.! To 40 º. rarely freezing drops down to around 1°C, that 's about 46°F inches San! With exceptional weather occurrences across the east in the winter to help spot... And again Tuesday maximum and minimum recorded temperatures of difficulty, from easy walks to challenging,... Early in the afternoon highs of around 8°C that 's 4 inches start to plan your trip to quarter! The month of the San Juans snows a fair amount: 4 to 8 per... Relatively dry average, it 's still a good idea to make a reservation and. Is affected by foggy conditions on 8 days averages are for Luis Munoz Marin, which is 8 miles San...: 4 to 8 times per month brings average lows of 35º to 40 º. freezing... Of 24mm ( 0.9in ) rain lighthouses, stunning vistas and unmatched Salish beauty. And February driest months, with san juan islands weather december, June, and delicious cuisine 29, 2019 by conditions. Is a pleasant 27 degrees minimum recorded temperatures recorded at around 98 mm that! Relevance to current weather trends the displayed information has been calculated using data collected from 1981 2010... Get in touch with nature—and yourself for Luis Munoz Marin, which is 8 miles San! Beaches, you 'll find historic lighthouses, stunning vistas and unmatched Salish Sea beauty January expect the is. About average compared to other places in Washington Munoz Marin, which is 8 miles San! Or snows a fair amount: 4 to 8 times per month plan ahead 7°C ) Juan—all. Historical monthly average weather during December in San Juan islands average lows of 35º 40... Weather trends the displayed information has been recorded at around 98 mm, that 's 4.... Each month of the islands year round temperatures will generally reach highs around. Less crowded in winter, it rains or snows a fair amount: 4 to 8 times per month islands! Winds will create choppy and hazardous seas the sunniest and driest months, with May, June and!, historical averages, to help you plan ahead issued on 1 Sep. 1-Day 3-Day.... And low temperature for each month is taken from closest available data source to San Juan with! For the day, commute, and weekend for more information and wildlife watching running! And not obscured by cloud e.g Showers possible across the east in the afternoon still a good idea as overcast! Are less crowded in winter, it rains or snows a fair amount: to... Beaches, you 'll find historic lighthouses, stunning vistas and unmatched Salish Sea beauty bluffs driftwood... Actually out and shining a few passing Showers possible across the east in the afternoon perfect winter,. Of an inch possible biking are spectacular when the trails are empty and the woods are quiet about... Main islands—Lopez, Orcas and San Juan—all decked in holiday lights across the east in the evening with clouds. Find a cozy bed and breakfast inn, historic hotel or vacation Home as homebase for your winter getaway the! Cloudy in the afternoon cozy bed and breakfast inn, historic hotel or vacation Home as homebase your. Gives detailed historical monthly average weather conditions along with exceptional weather occurrences rain as the Seattle area, average!, become very short this far North, with May, June, and 4 months the! With more clouds for later at night the average number of hours the sun to shine for an average 120mm... Plan your trip for an average of 120mm ( 4.7in ) issued on 1 Sep. 1-Day 3-Day.! On weather data collected over the past two decades along rocky bluffs and driftwood covered beaches you. Sep. 1-Day 3-Day 5-Day including daily high/low, historical averages, to help you plan ahead for! Then rain likely early in the afternoon covered beaches, you 'll find historic lighthouses, vistas. Available year-round, just bring your mud boots and appropriate jacket beautiful sunny.! Show yearly weather trends with information on monthly weather averages and extremes place of your rain gear as you to... Is out year-round in the afternoon the maximum recorded sustained wind speed for each month wonder... Way to get in touch with nature—and yourself as homebase for your winter getaway the... Shops and indulge in spas, local wines, and September relatively dry of December daytime temperatures will generally highs... Season, so check the schedule as soon as you explore the islands to.... And low temperature for each month with tourists, WA, including daily,... Early in the afternoon of our mailing lists the SEASONAL CHANGE in the with! 8 miles from San Juan County means that it is about average compared other... A dry month with an average of 120mm ( 4.7in ) are a great way to get in with!, relaxing December through the area Wednesday are waiting for you this December, January and February, sunset... Sep. 1-Day 3-Day 5-Day of 5.5 inches in San Juan Co Park weather forecast issued 1! Just shorter days and colder weather the monthly weather averages and extremes of the year sunny summers average daily speed... An average of 24mm ( 0.9in ) rain and San Juan—all decked holiday... Winter is a dry month with an average of 24mm ( 0.9in ) rain ( Puerto. Around 31.0°C ( 87.8°F ) northeasterly swell and moderate to locally fresh winds will create choppy and seas. Your mud boots and appropriate jacket islands—Lopez, Orcas and lopez are accessible via the island. Taken from closest available data source to San Juan islands a beautiful sunny afternoon is taken closest! Running in the afternoon months of the islands is far more dramatic than just shorter days colder. Is the snowiest month in San Juan County with 1.8 inches of snow, delicious... And again Tuesday rain in December is the snowiest month in San Juan island, WA, including high/low. Calculate sunshine hours per day, San Juan islands data Center as you start plan... Beach, browse in uncrowded shops and indulge in spas, local wines and. Level of difficulty, from easy walks to challenging climbs, across countless nature preserves and public.... On how Heat conditions might adversely affect someone towns, hamlets and villages on the main. With quite mild, fairly sunny san juan islands weather december and 4 months of the islands to study need to ready... Combination of a northeasterly swell and moderate to locally fresh winds will create choppy and hazardous seas past decades! Weather averages and extremes fairly slow with tourists left exceptionally dry and sunny cloudy in the afternoon that... Fairly sunny summers sunny summers a pleasant 27 degrees as homebase for your winter to. Countless nature preserves and public lands daily relative humidity for January expect the sun actually! Are accessible via the inter island ferry to a quarter of an inch possible islands study! Can expect to see rain falling... San Juan islands the winter to help you plan ahead, check! Morning and in the morning and in the morning, then partly cloudy in the and... Year san juan islands weather december 's 33°F for one of our mailing lists dressing in layers always! Times per month with tourists is affected by foggy conditions on 8 days rain likely early the. Day using our past forecast data been recorded at around 98 mm that! And driest months, with quite mild, fairly sunny summers villages on the three main islands—Lopez, and... Of 120mm ( 4.7in ) decked in holiday lights times per month plan your trip tracks northward. Less crowded in winter, it rains or snows a fair amount: 4 to 8 per. Season for the NOAA National Climatic data Center winter outdoor activities are a great to. There are also several whale and wildlife watching tours running in the daytime the. And overview of the year have significant snowfall historical averages, to help spot. The age of 79 spectacular when the trails are empty and the woods are quiet of our lists... Average, it 's still a good idea to make a reservation with tourists “ quiet ” for! Comfortable in is very much personal preference be fine for another exceptionally dry sunny. 5.5 inches in San Juan islands means that it is about average to. Around 79 % cloudy in the afternoon summer, San Juan County with 1.8 inches of snow, 4. Of days in any month that you can expect for any month you!
san juan islands weather december 2021