The welcome mat is out year-round in the charming and beautiful San Juan Islands! These times of year are fairly slow with tourists. UV Index 0 of 10. The combination of a northeasterly swell and moderate to locally fresh winds will create choppy and hazardous seas. Home / Europe / Southern Europe / Canary Islands / San Juan. When the December drizzle gets you down, come on up for some fun and Vitamin D. The following charts show yearly weather trends with information on monthly weather averages and extremes. The average maximum temperature lies around 31.0°C (87.8°F). The Heat Index is a measure of how hot it feels when relative humidity is added to actual air temperature. The ferry schedule changes each season, so check the schedule as soon as you start to plan your trip. Winter brings average lows of 35º to 40 º. rarely freezing. Rain at times late in the afternoon. The weather in the San Juan Islands remains pleasantly mild all throughout the year. What feels unbearably cold to one person for a swim might be fine for another. It also shows the maximum recorded sustained wind speed for each month. Winds SE at 5 to 10 mph. Dressing in layers is always a good idea as an overcast morning may turn into a beautiful sunny afternoon. Visit the towns, hamlets and villages on the three main islands—Lopez, Orcas and San Juan—all decked in holiday lights. Day by day forecast. 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. In recent years the maximum sustained wind speed has reached 96 km/h, that’s the equivalent of around 60 mph, or 52 knots. November, December, and January are the rainiest, coldest and windiest months, with more than four inches of rainfall typically falling each month. Lopez is a great biking island.. Orcas and Lopez are accessible via the inter island ferry. Oakland, California. Plant Memorial Trees Opens send flowers url in a new window Winter hiking and biking are spectacular when the trails are empty and the woods are quiet. When the storm tracks shift northward in summer, San Juan Island is left exceptionally dry and sunny. Chance of rain 60%. The climate of the San Juan Islands is sub-oceanic, with quite mild, rainy winters and mild, fairly sunny summers. Tonight, Partly cloudy and light winds. 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. For Washington The wettest month for Washington. A chance of rain late in the morning, then rain likely early in the afternoon. 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. 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. Get the monthly weather forecast for San Juan Island, WA, including daily high/low, historical averages, to help you plan ahead. Averages are for Luis Munoz Marin, which is 8 miles from San Juan. You will not receive emails from visitsanjuans.com at this email address unless you sign up for one of our mailing lists. ... San Juan Co Park weather forecast issued on 1 Sep. 1-Day 3-Day 5-Day. The climate profile is taken from closest available data source to San Juan Islands. The days, however, become very short this far north, with sunset around 4:00pm through December. Temperature. At night the average minimum temperature drops down to around 1°C, that's 34°F. The chart below plots the average number of days in any month that you can expect to see snow falling. 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. Note we calculate hours of sunshine per day using our past forecast data, not observation data, thus it is an estimate and not actual. 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. 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. We calculate sunshine hours per day using our past forecast data. Winds SSE at 10 to 20 mph. Hiking is always available year-round, just bring your mud boots and appropriate jacket. Winter (December through February) Weather is too cold this time of year in San Juan Islands to be enjoyable for warm weather travelers. THE SEASONAL CHANGE in the islands is far more dramatic than just shorter days and colder weather. Partly cloudy in the evening with more clouds for later at night. 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. Today’s and tonight’s San Juan weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com It's no wonder visitors are attracted to the islands year round! Island … It also shows the maximum and minimum recorded temperatures. Margaret “Sarah” Ruegg was born on Aug. 3, 1941, in Cleveland, Ohio, and passed away on Dec. 17, 2020, in Tucson, Arizona. High 47F. On average the month of January is affected by foggy conditions on 8 days. 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. San Juan Weather December Averages, Canary Islands. Wed 9 Sep San Juan County. 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 chart below plots the average daily wind speed you can expect for any month. The islands get about half as much rain as the Seattle area, on average. The chart below plots the average high and low temperature for each month of the year. For January expect the sun to shine for an average of 3 hours per day. Olympic Peninsula & West Coast The precipitation totals are averages based on weather data collected from 1981 to 2010 for the NOAA National Climatic Data Center. The chart below plots the average monthly precipitation amount. Get the forecast for today, tonight & tomorrow's weather for San Juan Island, WA. December is the snowiest month in San Juan County with 1.8 inches of snow, and 4 months of the year have significant snowfall. 10:53 pm. To maintain relevance to current weather trends the displayed information has been calculated using data collected over the past two decades. Moonrise 2:14 am. 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. The climate profile is taken from closest available data source to San Juan Islands. Lows in the 50s to lower 60s. December is a dry month with an average of 24mm (0.9in) rain. 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). * This email is used only to keep track of your favorites. Ocean swell will be highest today and again Tuesday. 9%. Absolutely re: September. Next forecast at approx. Throughout the month of December daytime temperatures will generally reach highs of around 8°C that's about 46°F. Leonard G. San Juan. Summer is rarely above 80º. 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. I'd Google each island and overview of the islands to study. 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 % Sarah passed away due COVID-19 related complications at the age of 79. Temperatures are around 20 to 29 degrees Celsius.Even the water is a pleasant 27 degrees. Be prepared with a light jacket to take the place of your rain gear as you explore the islands' seasonal beauty. 72°. Winter outdoor activities are a great way to get in touch with nature—and yourself. ... the San Juan Islands undergo a … Comfort Levels: Given average maximum temperatures and humidity levels generally you should not anticipate any discomfort from heat (see heat index for more information). Throughout the month of January daytime temperatures will generally reach highs of around 8°C that's about 46°F. The perfect winter retreat, the San Juans are waiting for you this December, January and February! SE 7 mph. From this a comfort level is calculated providing categories on how heat conditions might adversely affect someone. Rainfall amounts a tenth to a quarter of an inch possible. Low 72F. Weather warnings issued. the average number of hours the sun is actually out and shining. This represents the average number of hours in the daytime that the sun is visible and not obscured by cloud e.g. Based on weather reports collected during 1985–2015. Average Weather during December in San Juan (North Puerto Rico), Puerto Rico. The information presented below gives detailed historical monthly average weather conditions along with exceptional weather occurrences. 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. The amount of rain in December is high with an average of 120mm (4.7in). There are also several whale and wildlife watching tours running in the winter to help you spot some other island locals! Highs in the mid 40s to lower 50s. The average monthly amount of precipitation has been recorded at around 98 mm, that's 4 inches. Snow is … 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. Annual Weather Averages Near San Juan. Along rocky bluffs and driftwood covered beaches, you'll find historic lighthouses, stunning vistas and unmatched Salish Sea beauty. 1-Day 3-Day 5-Day Graph Plots Open in Graphs San Juan - Weather warnings issued 14-day forecast. 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. / 0.04 in Showers in the morning, then partly cloudy in the afternoon. 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. December is the snowiest month in San Juan County with 1.8 inches of snow, and 4 months of the year have significant snowfall. 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