January weather forecastTenino, WA
January
Weather in January
January, the same as December, in Tenino, Washington, is another chilly winter month, with an average temperature ranging between max 45°F (7.2°C) and min 34.7°F (1.5°C).Temperature
As December transitions into January, the average high-temperature rests at a still chilly 45°F (7.2°C), maintaining a close resemblance to the previous month. In Tenino, an average nighttime temperature of 34.7°F (1.5°C) is expected during January.Humidity
The months with the highest humidity are January, February, November and December, with an average relative humidity of 89%.Rainfall
In Tenino, Washington, in January, during 15.4 rainfall days, 2.48" (63mm) of precipitation is typically accumulated. Throughout the year, there are 151.2 rainfall days, and 17.72" (450mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Tenino, in January, during 1.8 snowfall days, 1.02" (26mm) of snow is typically accumulated. Throughout the year, there are 7.9 snowfall days, and 3.62" (92mm) of snow is accumulated.Daylight
In Tenino, the average length of the day in January is 9h and 2min.On the first day of January in Tenino, sunrise is at 7:56 am and sunset at 4:33 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:12 pm PST.
Sunshine
The average sunshine in January in Tenino is 3.8h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Tenino. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In January, the average maximum UV index of 2 translates into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Boost your sun resistance with garments that are densely woven yet spacious. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Tenino, WA
- Average high temperature in January: 45°F
The warmest month (with the highest average high temperature) is August (78.1°F).
The month with the lowest average high temperature is December (42.8°F).
- Average low temperature in January: 34.7°F
The month with the highest average low temperature is August (50.4°F).
The coldest month (with the lowest average low temperature) is December (33.3°F).
Average pressure in January
Tenino, WA
- Average pressure in January: 30.09"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is September (30.01"Hg).
Average wind speed in January
Tenino, WA
- Average wind speed in January: 4.5mph
The windiest months (with the highest average wind speed) are January, February, March and November (4.5mph).
The calmest month (with the lowest average wind speed) is September (3.6mph).
Average humidity in January
Tenino, WA
- Average humidity in January: 89%
The months with the highest relative humidity are January, February, November and December (89%).
The month with the lowest relative humidity is July (72%).
Average rainfall in January
Tenino, WA
- Average rainfall in January: 2.48"
The wettest month (with the highest rainfall) is December (2.8").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in January
Tenino, WA
- Average rainfall days in January: 15.4 days
The month with the highest number of rainy days is March (17.7 days).
The month with the least rainy days is August (4.7 days).
Average snowfall in January
Tenino, WA
- Average snowfall in January: 1.02"
The month with the highest snowfall is February (1.26").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Tenino, WA
- Average snowfall days in January: 1.8 days
The month with the highest number of snowfall days is February (2.7 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
Tenino, WA
- Average daylight in January: 9h and 0min
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 24min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in January
Tenino, WA
- Average sunshine days in January: 12.8 days
The month with the most sunshine days is July (23 days).
The month with the least sunshine days is February (10.8 days).
Average UV index in January
Tenino, WA
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Tenino, WA
- Average cloud cover in January: 63
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in January
Tenino, WA
- Average visibility in January: 4mi
The months with the highest visibility are July and August (5mi).
The months with the lowest visibility are January, February, March, April, May, June, September, October, November and December (4mi).
