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 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
On the advent of January, Fresno's average high-temperature exhibits a minor adjustment to a still moderate 59.2°F (15.1°C) from December's 56.1°F (13.4°C). Fresno records an average temperature drop to a frosty 43°F (6.1°C) in January.Humidity
With an average relative humidity of 65%, January is the most humid month.Rainfall
In Fresno, California, in January, it is raining for 6.8 days, with typically 1.42" (36mm) of accumulated precipitation. Throughout the year, in Fresno, there are 59.3 rainfall days, and 10.43" (265mm) of precipitation is accumulated.Daylight
In January, the average length of the day is 9h and 59min.On the first day of the month, sunrise is at 7:11 am and sunset at 4:53 pm. On the last day of January, in Fresno, sunrise is at 7:01 am and sunset at 5:23 pm PST.
Sunshine
The average sunshine in January is 6.8h.UV index
The months with the lowest UV index in Fresno, California, are January, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 3 in January translates into these instructions:
Adopt protective measures - It is advised to guard against sun damage. Direct Sun exposure should be minimized especially during midday when radiation is most intense. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Frequently asked questions
What is the average January temperature in Fresno?
What is the most humid month in Fresno?
What is the average humidity in January in Fresno?
How many days does it rain in January in Fresno?
What is the average length of the day in January in Fresno?
When is the sunrise / sunset in January in Fresno?
How many hours of sunshine does Fresno have in January?
When is the lowest UV index in Fresno?
What is the UV index reading in January in Fresno?
Average temperature in January
Fresno, CA
- Average high temperature in January: 59.2°F
The warmest month (with the highest average high temperature) is July (99.7°F).
The month with the lowest average high temperature is December (56.1°F).
- Average low temperature in January: 43°F
The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).
Average pressure in January
Fresno, CA
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in January
Fresno, CA
- Average wind speed in January: 3.9mph
The windiest month (with the highest average wind speed) is June (5.8mph).
The calmest month (with the lowest average wind speed) is November (3.8mph).
Average humidity in January
Fresno, CA
- Average humidity in January: 65%
The month with the highest relative humidity is January (65%).
The month with the lowest relative humidity is July (28%).
Average rainfall in January
Fresno, CA
- Average rainfall in January: 1.42"
The wettest month (with the highest rainfall) is March (2.01").
The driest months (with the least rainfall) are June and August (0.08").
Average rainfall days in January
Fresno, CA
- Average rainfall days in January: 6.8 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (1.2 days).
Average daylight in January /
Average sunshine in January
Fresno, CA
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 6h and 5min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in January
Fresno, CA
- Average sunshine days in January: 23.1 days
The month with the most sunshine days is August (28.2 days).
The month with the least sunshine days is March (19.5 days).
Average UV index in January
Fresno, CA
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in January
Fresno, CA
- Average cloud cover in January: 25
The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in January
Fresno, 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).
Fresno, California, USA
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