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
Jolon ushers in January with an average high-temperature of an enjoyable 61.2°F (16.2°C), showing a close resemblance to the previous month. Throughout January, an average low-temperature of 45.1°F (7.3°C) is expected in Jolon.Humidity
In Jolon, California, the average relative humidity in January is 65%.Rainfall
The month with the most rainfall is January, when the rain falls for 6.5 days and typically aggregates up to 1.42" (36mm) of precipitation.Daylight
In Jolon, California, the average length of the day in January is 10h and 3min.On the first day of the month, sunrise is at 7:15 am and sunset at 5:01 pm. On the last day of January, sunrise is at 7:05 am and sunset at 5:30 pm PST.
Sunshine
In January, the average sunshine in Jolon is 6.6h.UV index
In Jolon, the average daily maximum UV index in January is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 4 in January converts into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Frequently asked questions
What is the average January temperature in Jolon?
What is the average humidity in January in Jolon?
What is the rainiest month in Jolon?
How many days does it rain in January in Jolon?
How many hours of daylight does Jolon have in January?
What time are sunrise and sunset in January in Jolon?
How many hours of sunshine does Jolon have in January?
What is the UV index intensity in January in Jolon?
Average temperature in January
Jolon, CA
- Average high temperature in January: 61.2°F
The warmest month (with the highest average high temperature) is August (85.5°F).
The month with the lowest average high temperature is December (59°F).
- Average low temperature in January: 45.1°F
The month with the highest average low temperature is August (60.3°F).
The coldest month (with the lowest average low temperature) is February (43.9°F).
Average pressure in January
Jolon, CA
- Average pressure in January: 30.13"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.91"Hg).
Average wind speed in January
Jolon, CA
- Average wind speed in January: 5.2mph
The windiest month (with the highest average wind speed) is May (6.5mph).
The calmest months (with the lowest average wind speed) are August and September (4.8mph).
Average humidity in January
Jolon, CA
- Average humidity in January: 65%
The months with the highest relative humidity are February and March (68%).
The month with the lowest relative humidity is September (51%).
Average rainfall in January
Jolon, CA
- Average rainfall in January: 1.42"
The wettest month (with the highest rainfall) is January (1.42").
The driest months (with the least rainfall) are June, July and August (0.04").
Average rainfall days in January
Jolon, CA
- Average rainfall days in January: 6.5 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (0.6 days).
Average daylight in January /
Average sunshine in January
Jolon, 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 48min).
- Average sunshine in January: 6h and 4min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 18min).
Average sunshine days in January
Jolon, CA
- Average sunshine days in January: 23.2 days
The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is February (19.9 days).
Average UV index in January
Jolon, CA
- Average UV index in January: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in January
Jolon, CA
- Average cloud cover in January: 26
The months with the most cloud cover are February and March (Cloud cover 29).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in January
Jolon, 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).
Jolon, California, USA
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