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
January welcomes an average high-temperature of a frosty 43.3°F (6.3°C), not much different from the preceding month. During January nights, Fort Jones witnesses a consistent average temperature of 28.2°F (-2.1°C).Humidity
The most humid month in Fort Jones is January, with an average relative humidity of 82%.Rainfall
In January, the rain falls for 12.6 days. Throughout January, 2.8" (71mm) of precipitation is accumulated. In Fort Jones, during the entire year, the rain falls for 116 days and collects up to 17.8" (452mm) of precipitation.Snowfall
Months with snowfall in Fort Jones are January through April, October through December. In Fort Jones, during January, snow falls for 5.4 days and regularly aggregates up to 5.16" (131mm) of snow. In Fort Jones, during the entire year, snow falls for 30.9 days and aggregates up to 20.47" (520mm) of snow.Daylight
In January, the average length of the day is 9h and 34min.On the first day of the month, sunrise is at 7:38 am and sunset at 4:51 pm. On the last day of January, in Fort Jones, sunrise is at 7:24 am and sunset at 5:25 pm PST.
Sunshine
January and December, with an average of 5.7h of sunshine, are months with the least sunshine in Fort Jones.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Fort Jones. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index, 2 during January, leads to the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
How cold does it get in Fort Jones in January?
What is the most humid month in Fort Jones?
What is the average humidity in January in Fort Jones?
How many days does it rain in January in Fort Jones?
How many days does it snow in January in Fort Jones?
What is the average length of the day in January in Fort Jones?
When are sunrise and sunset in January in Fort Jones?
What are the months with the least sunshine in Fort Jones?
How many hours of sunshine does Fort Jones have in January?
When is the lowest UV index in Fort Jones?
How high is the UV index in January in Fort Jones?
Average temperature in January
Fort Jones, CA
- Average high temperature in January: 43.3°F
The warmest months (with the highest average high temperature) are July and August (84.2°F).
The month with the lowest average high temperature is December (41.5°F).
- Average low temperature in January: 28.2°F
The month with the highest average low temperature is August (50.2°F).
The coldest month (with the lowest average low temperature) is December (26.6°F).
Average pressure in January
Fort Jones, 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 August (29.96"Hg).
Average wind speed in January
Fort Jones, CA
- Average wind speed in January: 4.9mph
The windiest month (with the highest average wind speed) is March (5.4mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity in January
Fort Jones, CA
- Average humidity in January: 82%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (52%).
Average rainfall in January
Fort Jones, CA
- Average rainfall in January: 2.8"
The wettest month (with the highest rainfall) is December (2.99").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in January
Fort Jones, CA
- Average rainfall days in January: 12.6 days
The month with the highest number of rainy days is March (16.7 days).
The month with the least rainy days is July (3.2 days).
Average snowfall in January
Fort Jones, CA
- Average snowfall in January: 5.16"
The month with the highest snowfall is February (5.39").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Fort Jones, CA
- Average snowfall days in January: 5.4 days
The month with the highest number of snowfall days is February (7.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Fort Jones, CA
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January: 5h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 5h and 42min).
Average sunshine days in January
Fort Jones, CA
- Average sunshine days in January: 15.8 days
The month with the most sunshine days is August (25.7 days).
The month with the least sunshine days is March (11 days).
Average UV index in January
Fort Jones, 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, March, November and December (UV index 2).
Average cloud cover in January
Fort Jones, CA
- Average cloud cover in January: 41
The months with the most cloud cover are March and December (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 8).
Average visibility in January
Fort Jones, CA
- Average visibility in January: 5mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, November and December (5mi).
Fort Jones, California, USA
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