January weather forecastFall City, WA
January
Weather in January
January, like December, in Fall City, Washington, is an icy winter month, with temperature in the range of an average high of 41.5°F (5.3°C) and an average low of 30.9°F (-0.6°C).Temperature
The shift into January records an average high-temperature of a still wintry 41.5°F (5.3°C), subtly varied from December's 39.7°F (4.3°C). During January, Fall City's temperature falls to a steady low-temperature average of 30.9°F (-0.6°C).Humidity
January and February, with an average relative humidity of 87%, are the most humid months in Fall City, Washington.Rainfall
January is the month with the most rainfall in Fall City. Rain falls for 18.4 days and accumulates 6.1" (155mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In Fall City, during January, snow falls for 2.7 days and regularly aggregates up to 2.99" (76mm) of snow. Throughout the year, in Fall City, there are 17.4 snowfall days, and 11.38" (289mm) of snow is accumulated.Daylight
In January, the average length of the day in Fall City is 8h and 58min.On the first day of the month, sunrise is at 7:55 am and sunset at 4:26 pm. On the last day of January, in Fall City, sunrise is at 7:35 am and sunset at 5:06 pm PST.
Sunshine
January and December, with an average of 3.9h of sunshine, are months with the least sunshine in Fall City.UV index
In January, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 2 in January leads to these guidelines:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Fall City, WA
- Average high temperature in January: 41.5°F
The warmest month (with the highest average high temperature) is August (74.8°F).
The month with the lowest average high temperature is December (39.7°F).
- Average low temperature in January: 30.9°F
The month with the highest average low temperature is August (48.7°F).
The coldest month (with the lowest average low temperature) is December (29.8°F).
Average pressure in January
Fall City, WA
- Average pressure in January: 30.11"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed in January
Fall City, WA
- Average wind speed in January: 5.1mph
The windiest month (with the highest average wind speed) is January (5.1mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in January
Fall City, WA
- Average humidity in January: 87%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is July (71%).
Average rainfall in January
Fall City, WA
- Average rainfall in January: 6.1"
The wettest month (with the highest rainfall) is January (6.1").
The driest months (with the least rainfall) are July and August (0.59").
Average rainfall days in January
Fall City, WA
- Average rainfall days in January: 18.4 days
The month with the highest number of rainy days is March (20.5 days).
The month with the least rainy days is August (6.4 days).
Average snowfall in January
Fall City, WA
- Average snowfall in January: 2.99"
The month with the highest snowfall is February (3.94").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Fall City, WA
- Average snowfall days in January: 2.7 days
The month with the highest number of snowfall days is February (5.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Fall City, WA
- Average daylight in January: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January: 3h and 54min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).
Average sunshine days in January
Fall City, WA
- Average sunshine days in January: 10.5 days
The month with the most sunshine days is August (21.9 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in January
Fall City, WA
- Average UV index in January: 2
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in January
Fall City, WA
- Average cloud cover in January: 59
The months with the most cloud cover are January, February, March and December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in January
Fall City, WA
- Average visibility in January: 4mi
The months with the highest visibility are May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
