Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
As January takes its course, Chimacum's average high-temperature registers at a still chilly 43.9°F (6.6°C), closely aligning with the preceding month. January sees a slight dip to an average low temperature of 37.6°F (3.1°C) from the daytime highs.Humidity
With an average relative humidity of 83%, January is the most humid month.Rainfall
In Chimacum, during January, the rain falls for 17.8 days and regularly aggregates up to 2.52" (64mm) of precipitation. Throughout the year, there are 180.3 rainfall days, and 21.85" (555mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Chimacum, Washington, in January, snow falls for 1.8 days, with typically accumulated 1.02" (26mm) of snow. In Chimacum, during the entire year, snow falls for 7.8 days and aggregates up to 4.84" (123mm) of snow.Daylight
The average length of the day in January in Chimacum is 8h and 55min.On the first day of January, sunrise is at 8:00 am and sunset at 4:28 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:08 pm PST.
Sunshine
With an average of 4.8h of sunshine, January has the least sunshine of the year in Chimacum.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Chimacum. 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: A daily high UV index of 2 in January leads to these guidelines:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Opt for tightly woven and loose clothing to enhance protection from the Sun. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Chimacum in January?
What is the most humid month in Chimacum?
What is the average humidity in January in Chimacum?
How many days does it rain in January in Chimacum?
How many days does it snow in January in Chimacum?
What is the average length of the day in January in Chimacum?
When are sunrise and sunset in January in Chimacum?
What is the month with the least sunshine in Chimacum?
How long on average sun shines in January in Chimacum?
What is the month with the lowest UV index in Chimacum?
What is the UV index reading in January in Chimacum?
Average temperature in January
Chimacum, WA
- Average high temperature in January: 43.9°F
The warmest month (with the highest average high temperature) is August (67.8°F).
The month with the lowest average high temperature is December (43°F).
- Average low temperature in January: 37.6°F
The month with the highest average low temperature is August (55.4°F).
The coldest month (with the lowest average low temperature) is February (37.4°F).
Average pressure in January
Chimacum, WA
- Average pressure in January: 30.08"Hg
The month with the highest atmospheric pressure is January (30.08"Hg).
The months with the lowest atmospheric pressure are March and September (30.01"Hg).
Average wind speed in January
Chimacum, WA
- Average wind speed in January: 7mph
The windiest month (with the highest average wind speed) is November (7.4mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in January
Chimacum, WA
- Average humidity in January: 83%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is July (75%).
Average rainfall in January
Chimacum, WA
- Average rainfall in January: 2.52"
The wettest month (with the highest rainfall) is November (2.91").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in January
Chimacum, WA
- Average rainfall days in January: 17.8 days
The month with the highest number of rainy days is March (20.7 days).
The month with the least rainy days is August (6.6 days).
Average snowfall in January
Chimacum, WA
- Average snowfall in January: 1.02"
The month with the highest snowfall is February (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Chimacum, WA
- Average snowfall days in January: 1.8 days
The month with the highest number of snowfall days is February (2.8 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
Chimacum, WA
- Average daylight in January: 8h and 5min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January: 4h and 5min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in January
Chimacum, WA
- Average sunshine days in January: 10.6 days
The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is March (8.2 days).
Average UV index in January
Chimacum, WA
- Average UV index in January: 2
The month with the highest UV index is 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
Chimacum, WA
- Average cloud cover in January: 50
The months with the most cloud cover are January, February and December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in January
Chimacum, WA
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Chimacum, Washington, USA
Weather forecast for your location
2. Allow the app to use your location