Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Note: The daily high UV index of 1 during December translates into the following recommendations:Īlthough the majority can endure up to an hour in the sun without burns, children always require sun protection. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals. UV index February and December, with an average maximum UV index of 1, are months with the lowest UV index in Spokane. SunshineThe month with the least sunshine is December, with an average of 3.9h of sunshine.

On the last day of the month, sunrise is at 7:37 am and sunset at 4:07 pm PST. On the first day of December, sunrise is at 7:17 am and sunset at 4:00 pm. DaylightWith an average of 8h and 30min of daylight, December has the shortest days of the year. In Spokane, Washington, during the entire year, snow falls for 62.3 days and aggregates up to 37.83' of snow. Throughout December, 8.74' of snow is accumulated. In December, it is snowing for 15.6 days. SnowfallMonths with snowfall in Spokane are January through May, September through December. In Spokane, during the entire year, the rain falls for 127.8 days and collects up to 16.93' of precipitation. Rainfall In Spokane, Washington, during December, the rain falls for 9.6 days and regularly aggregates up to 2.09' of precipitation. HumidityIn December, the average relative humidity is 86%. TemperatureDecember, characterized by an average high temperature of 32.2☏ and a low temperature of 22.1☏, is generally the coldest month. Hourly Local Weather Forecast, weather conditions, precipitation, dew point, humidity, wind from and The Weather Channel. Underneath this wintry wrap, Spokane sparkles to celebrate the year's end, unfettered by the freezing wind and cold temperatures. Although sunshine hours shrink further, the Christmas spirit lights up the city's ambiance. Snowfall escalates to 8.74', gifting the city its white winter robe. Weather brings extreme cold: temperatures fall to their lowest averages, with the life thermometer hitting 22.1☏. Many residents and visitors alike come to the area specifically for the snow, as the surrounding winter skiing and snowboarding are some of the best in the state! Ski resorts like Mt Spokane or Silver Mountain thrive from the high annual snowfall and are packed with fresh powder for the visiting skiers.December in Spokane officially welcomes winter with snow-clad landscapes and an overarching festive spirit. However, don’t let the clouds get you down, snowy days in Spokane can truly be magical, painting the streets with a soft blanket of white, transforming the area into a winter wonderland. Many of Spokane's cloudy days happen over this season and is one of the main reasons why the region is slightly below national averages for total sunny days. A fast moving storm system will deliver widespread rain and high mountain snow to the Inland NW later tonight through Sunday.

Winters in Spokane are far wetter than other months, receiving a total of 44 inches of snow every year. NOAA National Weather Service Spokane, WA. So despite the common misconceptions about Washington and rain, you can expect to get less rain in Spokane than most other cities in the United States! How Much Snow Does Spokane Get Every Year? In Seattle, Washington the annual rainfall is 37 inches, almost exactly the national average. This is far below the national rain average of 38 inches per year. How Much Rain Does Spokane Get Every Year?Įvery year, Spokane gets an average of 17 inches of rain.

While coastal destinations may offer the year-round monotony of constant 65 degree days, the beauty of a city like Spokane which has four distinct seasons cannot be overstated. While Spokane is just behind the national average of 205 sunny days per year, it beats out Seattle, WA which has only 152 days of sun per year!ĭue to so many sunny days with low yearly precipitation, many consider Spokane to have one of the best climates in all the Pacific Northwest. Most of the rainy days in the region happen during the winter months, with summers having the most sun-filled days of all the seasons. Spokane receives 171 days of sunshine on average every year. In Spokane, the summers are short, warm, dry, and mostly clear and the winters are very cold, snowy, and mostly cloudy. How Many Sunny Days Does Spokane Washington Have Per Year?

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