January weather forecastMossyrock, WA
January
Weather in January
January in Mossyrock, Washington, is a frosty winter month, with temperature in the range of an average high of 43.3°F (6.3°C) and an average low of 32.2°F (0.1°C).Temperature
The dawn of January sees an average high-temperature of a chilly 43.3°F (6.3°C), subtly contrasting with December's 41.2°F (5.1°C). January generally records an average low-temperature of 32.2°F (0.1°C).Humidity
In Mossyrock, the average relative humidity in January is 87%.Rainfall
The month with the most rainfall is January, when the rain falls for 17.5 days and typically aggregates up to 6.46" (164mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. January is the month with the most snowfall. Snow falls for 3.3 days and accumulates 5.51" (140mm) of snow.Daylight
In Mossyrock, the average length of the day in January is 9h and 5min.On the first day of the month, sunrise is at 7:53 am and sunset at 4:33 pm. On the last day of January, sunrise is at 7:34 am and sunset at 5:11 pm PST.
Sunshine
January and February, with an average of 3.8h of sunshine, are months with the least sunshine.UV index
In January, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, the UV index of 2 transforms into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Mossyrock, WA
- Average high temperature in January: 43.3°F
The warmest month (with the highest average high temperature) is August (75.9°F).
The month with the lowest average high temperature is December (41.2°F).
- Average low temperature in January: 32.2°F
The month with the highest average low temperature is August (47.3°F).
The coldest month (with the lowest average low temperature) is December (30.7°F).
Average pressure in January
Mossyrock, 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 (30"Hg).
Average wind speed in January
Mossyrock, WA
- Average wind speed in January: 5.3mph
The windiest month (with the highest average wind speed) is January (5.3mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity in January
Mossyrock, WA
- Average humidity in January: 87%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is July (71%).
Average rainfall in January
Mossyrock, WA
- Average rainfall in January: 6.46"
The wettest month (with the highest rainfall) is January (6.46").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in January
Mossyrock, WA
- Average rainfall days in January: 17.5 days
The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is July (6.3 days).
Average snowfall in January
Mossyrock, WA
- Average snowfall in January: 5.51"
The month with the highest snowfall is January (5.51").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Mossyrock, WA
- Average snowfall days in January: 3.3 days
The month with the highest number of snowfall days is February (6 days).
The months with the least snowfall days are June, July, August and October (0 days).
Average daylight in January /
Average sunshine in January
Mossyrock, WA
- Average daylight in January: 9h and 6min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January: 3h and 48min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 3h and 48min).
Average sunshine days in January
Mossyrock, WA
- Average sunshine days in January: 11.1 days
The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is February (8.2 days).
Average UV index in January
Mossyrock, 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 November (UV index 1).
Average cloud cover in January
Mossyrock, WA
- Average cloud cover in January: 60
The month with the most cloud cover is March (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in January
Mossyrock, WA
- Average visibility in January: 4mi
The months with the highest visibility are July, August and September (5mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (4mi).
