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
With the start of January, Coleville measures an average high-temperature of a still wintry 39.7°F (4.3°C), not significantly differing from December's 37.8°F (3.2°C). Coleville, during the month of January, experiences an average low-temperature of 23.4°F (-4.8°C).Humidity
January is the most humid month in Coleville, with an average relative humidity of 73%.Rainfall
In Coleville, in January, during 7.6 rainfall days, 2.05" (52mm) of precipitation is typically accumulated. In Coleville, during the entire year, the rain falls for 80.6 days and collects up to 13.82" (351mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Coleville, in January, snow falls for 7.3 days, with typically accumulated 6.77" (172mm) of snow. In Coleville, during the entire year, snow falls for 42.4 days and aggregates up to 41.65" (1058mm) of snow.Daylight
In January, the average length of the day is 9h and 50min.On the first day of the month, sunrise is at 7:15 am and sunset at 4:47 pm. On the last day of January, sunrise is at 7:04 am and sunset at 5:18 pm PST.
Sunshine
The average sunshine in January is 6.3h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 2 during January morphs into the following directions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is January cold?
What is the most humid month?
What is the average humidity in January?
How many days does it rain in January?
How much does it snow in January?
What is the average length of the day in January?
What time are sunrise and sunset in January?
How long on average sun shines in January?
When is the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Coleville, CA
- Average high temperature in January: 39.7°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is December (37.8°F).
- Average low temperature in January: 23.4°F
The month with the highest average low temperature is July (51.1°F).
The coldest month (with the lowest average low temperature) is December (22.1°F).
Average pressure in January
Coleville, CA
- Average pressure in January: 30.18"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Coleville, CA
- Average wind speed in January: 5.2mph
The windiest month (with the highest average wind speed) is March (6.9mph).
The calmest months (with the lowest average wind speed) are January, August and October (5.2mph).
Average humidity in January
Coleville, CA
- Average humidity in January: 73%
The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is August (34%).
Average rainfall in January
Coleville, CA
- Average rainfall in January: 2.05"
The wettest month (with the highest rainfall) is February (2.28").
The driest month (with the least rainfall) is September (0.24").
Average rainfall days in January
Coleville, CA
- Average rainfall days in January: 7.6 days
The month with the highest number of rainy days is March (10.8 days).
The months with the least rainy days are August and September (4.2 days).
Average snowfall in January
Coleville, CA
- Average snowfall in January: 6.77"
The month with the highest snowfall is March (9.33").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Coleville, CA
- Average snowfall days in January: 7.3 days
The month with the highest number of snowfall days is December (9.6 days).
The months with the least snowfall days are July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Coleville, CA
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January: 6h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in January
Coleville, CA
- Average sunshine days in January: 18.1 days
The month with the most sunshine days is October (25.5 days).
The month with the least sunshine days is March (14.9 days).
Average UV index in January
Coleville, CA
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Coleville, CA
- Average cloud cover in January: 30
The months with the most cloud cover are March and December (Cloud cover 31).
The months with the least cloud cover are July, August and September (Cloud cover 8).
Average visibility in January
Coleville, CA
- 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).
Coleville, California, USA
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