Travel Advisory: Find the latest information HERE. Get the monthly weather forecast for San Juan Island, WA, including daily high/low, historical averages, to help you plan ahead. The chart below plots the average high and low temperature for each month of the year. Day by day forecast. Throughout the month you can expect to see rain or drizzle falling on 20 days of the month, with snow falling on 4 days. There are many ways to get to the San Juans, including airplane and sea plane or driving onto the ferry at Anacortes, depending on the weather. THE SEASONAL CHANGE in the islands is far more dramatic than just shorter days and colder weather. Weather warnings issued. Leonard G. San Juan. This represents the average number of hours in the daytime that the sun is visible and not obscured by cloud e.g. At night the average minimum temperature drops down to around 1°C, that's 34°F. December is a dry month with an average of 24mm (0.9in) rain. Island … It also shows the maximum and minimum recorded temperatures. Next forecast at approx. San Juan - Weather warnings issued 14-day forecast. Be prepared with a light jacket to take the place of your rain gear as you explore the islands' seasonal beauty. The chart below plots the average number of days in any month that you can expect to see snow falling. The welcome mat is out year-round in the charming and beautiful San Juan Islands! December trips to the island are nice because the weather is usually cold but sunny and crisp, and the island is much more peaceful. The San Juan Islands enjoy an average of 247 days with sunshine and about half the rainfall of the Seattle area, thanks to the "rain shadow" effect of the Olympic Mountains to the south. Based on weather reports collected during 1985–2015. The average monthly amount of precipitation has been recorded at around 98 mm, that's 4 inches. ... San Juan Co Park weather forecast issued on 1 Sep. 1-Day 3-Day 5-Day. Often, the weather in the winter is partially overcast and not too cold, perfect for biking the uncrowded roads on Lopez or San Juan Islands. Annual Weather Averages Near San Juan. December is the snowiest month in San Juan County with 1.8 inches of snow, and 4 months of the year have significant snowfall. PZZ133-101915- Northern Inland Waters Including The San Juan Islands- 211 AM PST Sun Jan 10 2021 SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY AFTERNOON TODAY SE wind 20 to 30 kt easing to 15 to 25 kt in the afternoon. Forecast - San Juan. San Juan Island - Smugglers Cove weather forecast issued today at 9:53 pm. Dressing in layers is always a good idea as an overcast morning may turn into a beautiful sunny afternoon. For January expect the sun to shine for an average of 3 hours per day. The climate profile is taken from closest available data source to San Juan Islands. The climate profile is taken from closest available data source to San Juan Islands. High Temperature 23 °C 73 °F; Low Temperature 17 °C 63 °F; Chance of Cloudy Day 6 % Chance of Fog Day 0 % Chance of Rain 17 % Chance of Snow Day 0 % Chance of Sunny Day 47 % Chance of Windy Day 53 % The chart below plots the average number of days in any month that you can expect to see rain falling. Wed 9 Sep San Juan County. At night the average minimum temperature drops down to around 1°C, that's 33°F. The precipitation totals are averages based on weather data collected from 1981 to 2010 for the NOAA National Climatic Data Center. UV Index 0 of 10. 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. Plant Memorial Trees Opens send flowers url in a new window Moonrise 2:14 am. San Juan Weather December Averages, Canary Islands. It also shows the maximum recorded sustained wind speed for each month. 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. 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. Yet another weather system will move through the area Wednesday. Winds SSE at 10 to 20 mph. Weather in December 2015 in San Juan, Puerto Rico Past Weather in San Juan, Puerto Rico — December 2015 Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) … The information presented below gives detailed historical monthly average weather conditions along with exceptional weather occurrences. Hiking is always available year-round, just bring your mud boots and appropriate jacket. Sarah passed away due COVID-19 related complications at the age of 79. Note we calculate hours of sunshine per day using our past forecast data, not observation data, thus it is an estimate and not actual. What is the weather like in the winter? Know the weather in San Juan and the weather forecast in San Juan for the next days Tides4fishing cookies are used to personalise content and ads, save your … Winter brings average lows of 35º to 40 º. rarely freezing. Temperature. Last updated Friday at 01:09. It's no wonder visitors are attracted to the islands year round! Dec 19, 1939 – Sep 29, 2019. When the storm tracks shift northward in summer, San Juan Island is left exceptionally dry and sunny. From this a comfort level is calculated providing categories on how heat conditions might adversely affect someone. 72°. Partly cloudy in the evening with more clouds for later at night. Highs in the mid 40s to lower 50s. December marks the end of the hurricane season, although December actually sees the most wet days of the entire year: around 21 days. Throughout the month of January daytime temperatures will generally reach highs of around 8°C that's about 46°F. The islands get about half as much rain as the Seattle area, on average. The ferry schedule changes each season, so check the schedule as soon as you start to plan your trip. The archipelago is located in the northwest of Washington state, east of the Canadian island of Vancouver, between the Strait of Georgia and the Strait of Juan de Fuca. 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. Other Nearby Locations' tide tables and tide charts to Bahia San Juanico, Baja California Sur, Mexico: click location name for more details Today’s and tonight’s San Juan weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com On average the month of January is affected by foggy conditions on 8 days. Low 72F. The average daily wind speed in January has been around 15 km/h, that’s the equivalent to about 9 mph, or 8 knots. Winds SE at 5 to 10 mph. These times of year are fairly slow with tourists. The weather in the San Juan Islands remains pleasantly mild all throughout the year. Check out the 7-day forecast for Friday Harbor. Oakland, California. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! Winter hiking and biking are spectacular when the trails are empty and the woods are quiet. Rain at times late in the afternoon. Snow is … SE 7 mph. 57% Precip. 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. Winter outdoor activities are a great way to get in touch with nature—and yourself. The combination of a northeasterly swell and moderate to locally fresh winds will create choppy and hazardous seas. The chart below plots the average monthly precipitation amount. I'd Google each island and overview of the islands to study. The average minimum temperature (usually the minimum temperature is noted during the night) in San Juan in December is 22.0°C (71.6°F). Along rocky bluffs and driftwood covered beaches, you'll find historic lighthouses, stunning vistas and unmatched Salish Sea beauty. Fair-weather conditions will prevail across the islands. Chance of rain 60%. The perfect winter retreat, the San Juans are waiting for you this December, January and February! July and August are the sunniest and driest months, with May, June, and September relatively dry. A chance of rain late in the morning, then rain likely early in the afternoon. Margaret “Sarah” Ruegg was born on Aug. 3, 1941, in Cleveland, Ohio, and passed away on Dec. 17, 2020, in Tucson, Arizona. Get the forecast for today, tonight & tomorrow's weather for San Juan Island, WA. The average daily relative humidity for January is around 79%. Absolutely re: September. 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. High 47F. Lopez is a great biking island.. Orcas and Lopez are accessible via the inter island ferry. Tonight, Partly cloudy and light winds. December is the snowiest month in San Juan County with 1.8 inches of snow, and 4 months of the year have significant snowfall. November, December, and January are the rainiest, coldest and windiest months, with more than four inches of rainfall typically falling each month. The chart below plots the average daily wind speed you can expect for any month. Find a cozy bed and breakfast inn, historic hotel or vacation home as homebase for your winter getaway to the San Juans. Average Weather during December in San Juan (San Juan Province), Argentina The average minimum temperature (usually the minimum temperature is noted during the night) in San Juan in December is 17.0°C (62.6°F). 10:53 pm. 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 will not receive emails from visitsanjuans.com at this email address unless you sign up for one of our mailing lists. Choose your level of difficulty, from easy walks to challenging climbs, across countless nature preserves and public lands. Use this relief map to navigate to tide stations, surf breaks and cities that are in the area of Bahia San Juanico, Baja California Sur, Mexico. The average high during this season is between 49.8°F (9.9°C) and 44.6°F (7°C). Winter is a “quiet” season for the San Juan Islands. The islands get about half as much rain as the Seattle area, on average. 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. Throughout the month of December daytime temperatures will generally reach highs of around 8°C that's about 46°F. Humidity 82%. Summer is rarely above 80º. In recent times the highest recorded temperature in January has been 17°C that's 63°F, with the lowest recorded temperature -16°C, about 3°F. the average number of hours the sun is actually out and shining. The climate of the San Juan Islands is sub-oceanic, with quite mild, rainy winters and mild, fairly sunny summers. / 0.04 in Showers in the morning, then partly cloudy in the afternoon. 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. Winter (December through February) Weather is too cold this time of year in San Juan Islands to be enjoyable for warm weather travelers. A few passing showers possible across the east in the morning and in the west in the afternoon. What feels unbearably cold to one person for a swim might be fine for another. * This email is used only to keep track of your favorites. The following charts show yearly weather trends with information on monthly weather averages and extremes. Temperatures are around 20 to 29 degrees Celsius.Even the water is a pleasant 27 degrees. For Washington The wettest month for Washington. Check out our Hiking Maps page for more information. Even though the ferries are less crowded in winter, it's still a good idea to make a reservation. Lows in the 50s to lower 60s. Home / Europe / Southern Europe / Canary Islands / San Juan. To maintain relevance to current weather trends the displayed information has been calculated using data collected over the past two decades. 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. In recent years the maximum sustained wind speed has reached 96 km/h, that’s the equivalent of around 60 mph, or 52 knots. Olympic Peninsula & West Coast The days, however, become very short this far north, with sunset around 4:00pm through December. 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. On average, it rains or snows a fair amount: 4 to 8 times per month. An annual snowfall of 5.5 inches in San Juan County means that it is about average compared to other places in Washington. Comfort Levels: Given average maximum temperatures and humidity levels generally you should not anticipate any discomfort from heat (see heat index for more information). 9%. Visit the towns, hamlets and villages on the three main islands—Lopez, Orcas and San Juan—all decked in holiday lights. 1-Day 3-Day 5-Day Graph Plots Open in Graphs There are also several whale and wildlife watching tours running in the winter to help you spot some other island locals! Read on for 10 reasons to visit us during joyous, relaxing December. Average Weather during December in San Juan (North Puerto Rico), Puerto Rico. Rainfall amounts a tenth to a quarter of an inch possible. Clear. Consider visiting San Juan in the months of January, February, March, April, for the best beach weather.Also consider one of our other suggestions for December. The Heat Index is a measure of how hot it feels when relative humidity is added to actual air temperature. The amount of rain in December is high with an average of 120mm (4.7in). Ocean swell will be highest today and again Tuesday. Stroll an empty beach, browse in uncrowded shops and indulge in spas, local wines, and delicious cuisine. ... the San Juan Islands undergo a … The average maximum temperature lies around 31.0°C (87.8°F). When the December drizzle gets you down, come on up for some fun and Vitamin D. We calculate sunshine hours per day using our past forecast data. The temperature of water an individual will feel comfortable in is very much personal preference. 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