January weather forecastArtois, CA
January
Weather in January
January in Artois, California, is a mild winter month, with an average temperature ranging between min 42.8°F (6°C) and max 57.7°F (14.3°C).Temperature
During January, Artois records an average high-temperature of a mild 57.7°F (14.3°C), marking a slight divergence from December's 54.9°F (12.7°C). Artois cools down to an average low-temperature of 42.8°F (6°C) throughout the month of January.Humidity
In January, the average relative humidity in Artois, California, is 67%.Rainfall
In January, in Artois, the rain falls for 9.9 days. Throughout January, 2.76" (70mm) of precipitation is accumulated. In Artois, during the entire year, the rain falls for 82.1 days and collects up to 17.24" (438mm) of precipitation.Daylight
In January, the average length of the day in Artois is 9h and 45min.On the first day of the month, sunrise is at 7:29 am and sunset at 4:55 pm. On the last day of January, sunrise is at 7:17 am and sunset at 5:27 pm PST.
Sunshine
In January, the average sunshine is 5.9h.UV index
In Artois, the average daily maximum UV index in January is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 4 in January transforms into this advice:
Act with care - The suggestion to avoid sunburn is emphasized. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Artois, CA
- Average high temperature in January: 57.7°F
The warmest month (with the highest average high temperature) is July (98.4°F).
The month with the lowest average high temperature is December (54.9°F).
- Average low temperature in January: 42.8°F
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is December (41.9°F).
Average pressure in January
Artois, CA
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in January
Artois, CA
- Average wind speed in January: 5.8mph
The windiest month (with the highest average wind speed) is March (7.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in January
Artois, CA
- Average humidity in January: 67%
The month with the highest relative humidity is March (69%).
The months with the lowest relative humidity are July and August (32%).
Average rainfall in January
Artois, CA
- Average rainfall in January: 2.76"
The wettest month (with the highest rainfall) is February (3.19").
The driest months (with the least rainfall) are July and August (0.08").
Average rainfall days in January
Artois, CA
- Average rainfall days in January: 9.9 days
The month with the highest number of rainy days is March (14.1 days).
The month with the least rainy days is July (1.6 days).
Average daylight in January /
Average sunshine in January
Artois, CA
- Average daylight in January: 9h and 48min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 5h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in January
Artois, CA
- Average sunshine days in January: 20.2 days
The month with the most sunshine days is July (29.5 days).
The month with the least sunshine days is March (16.1 days).
Average UV index in January
Artois, CA
- Average UV index in January: 4
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in January
Artois, CA
- Average cloud cover in January: 35
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in January
Artois, 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).





