January weather forecastFairmont, CA
January
Weather in January
January in Fairmont, California, is a mild winter month, with an average temperature ranging between max 56.8°F (13.8°C) and min 39.6°F (4.2°C).Temperature
Stepping into January, Fairmont records an average high-temperature of a refreshing 56.8°F (13.8°C), almost consistent with December. An average low-temperature of 39.6°F (4.2°C) is observed during the January nights.Humidity
In Fairmont, California, the average relative humidity in January is 54%.Rainfall
In Fairmont, during January, the rain falls for 6 days and regularly aggregates up to 1.1" (28mm) of precipitation. Throughout the year, in Fairmont, there are 44.4 rainfall days, and 6.61" (168mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. In Fairmont, during January, snow falls for 2.6 days and regularly aggregates up to 1.06" (27mm) of snow. In Fairmont, during the entire year, snow falls for 11.7 days and aggregates up to 11.26" (286mm) of snow.Daylight
The average length of the day in January is 10h and 8min.On the first day of the month, sunrise is at 7:00 am and sunset at 4:53 pm. On the last day of January, sunrise is at 6:52 am and sunset at 5:21 pm PST.
Sunshine
January and February, with an average of 6.8h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high UV index of 3 in January translates into the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. When the Sun is at its strongest around midday, find shade and limit exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Fairmont, CA
- Average high temperature in January: 56.8°F
The warmest month (with the highest average high temperature) is August (90.1°F).
The month with the lowest average high temperature is December (54.7°F).
- Average low temperature in January: 39.6°F
The month with the highest average low temperature is August (62.1°F).
The coldest month (with the lowest average low temperature) is December (38.3°F).
Average pressure in January
Fairmont, CA
- 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 June (29.88"Hg).
Average wind speed in January
Fairmont, CA
- Average wind speed in January: 7.1mph
The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest months (with the lowest average wind speed) are August and September (5.3mph).
Average humidity in January
Fairmont, CA
- Average humidity in January: 54%
The months with the highest relative humidity are February and March (56%).
The month with the lowest relative humidity is August (35%).
Average rainfall in January
Fairmont, CA
- Average rainfall in January: 1.1"
The wettest month (with the highest rainfall) is December (1.57").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days in January
Fairmont, CA
- Average rainfall days in January: 6 days
The month with the highest number of rainy days is March (7.3 days).
The months with the least rainy days are August and September (1.2 days).
Average snowfall in January
Fairmont, CA
- Average snowfall in January: 1.06"
The month with the highest snowfall is December (5.31").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Fairmont, CA
- Average snowfall days in January: 2.6 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Fairmont, CA
- Average daylight in January: 10h and 6min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 6h and 48min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The months with the least sunshine are January and February (Average sunshine: 6h and 48min).
Average sunshine days in January
Fairmont, CA
- Average sunshine days in January: 23.7 days
The month with the most sunshine days is August (29.2 days).
The month with the least sunshine days is February (20.8 days).
Average UV index in January
Fairmont, CA
- Average UV index in January: 3
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in January
Fairmont, CA
- Average cloud cover in January: 22
The month with the most cloud cover is March (Cloud cover 23).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in January
Fairmont, 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).
