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 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
The weather during January records an average high-temperature of a moderate 56.8°F (13.8°C), closely mirroring the preceding month. The average temperature during January nights in Ripon is registered at a cold 41°F (5°C).Humidity
The most humid month is January, with an average relative humidity of 73%.Rainfall
In Ripon, in January, it is raining for 8.5 days, with typically 1.81" (46mm) of accumulated precipitation. In Ripon, California, during the entire year, the rain falls for 67.8 days and collects up to 11.22" (285mm) of precipitation.Snowfall
January through November are months without snowfall in Ripon.Daylight
In January, the average length of the day is 9h and 55min.On the first day of January in Ripon, sunrise is at 7:19 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:26 pm PST.
Sunshine
In Ripon, California, the average sunshine in January is 6.2h.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 reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 3 in January converts into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Experience reduced UV exposure by about half when donning a wide-brim hat.
Frequently asked questions
What are January temperatures in Ripon?
What is the most humid month in Ripon?
What is the average humidity in January in Ripon?
How many days does it rain in January in Ripon?
When it does not snow in Ripon?
Does it snow in Ripon in January?
What is the average length of the day in January in Ripon?
What time are sunrise and sunset in January in Ripon?
How long on average sun shines in January in Ripon?
What are the months with the lowest UV index in Ripon?
What is the UV index intensity in January in Ripon?
Average temperature in January
Ripon, CA
- Average high temperature in January: 56.8°F
The warmest month (with the highest average high temperature) is July (94.6°F).
The month with the lowest average high temperature is December (54.9°F).
- Average low temperature in January: 41°F
The month with the highest average low temperature is August (59.9°F).
The coldest month (with the lowest average low temperature) is December (40.6°F).
Average pressure in January
Ripon, 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 (29.91"Hg).
Average wind speed in January
Ripon, CA
- Average wind speed in January: 4.9mph
The windiest month (with the highest average wind speed) is June (6.8mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).
Average humidity in January
Ripon, CA
- Average humidity in January: 73%
The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is July (42%).
Average rainfall in January
Ripon, CA
- Average rainfall in January: 1.81"
The wettest month (with the highest rainfall) is March (2.01").
The driest months (with the least rainfall) are July and August (0.08").
Average rainfall days in January
Ripon, CA
- Average rainfall days in January: 8.5 days
The month with the highest number of rainy days is March (12 days).
The month with the least rainy days is August (1.2 days).
Average snowfall days in January
Ripon, CA
- Average snowfall days in January: 0 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Ripon, CA
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January: 6h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in January
Ripon, CA
- Average sunshine days in January: 21.5 days
The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is March (17.5 days).
Average UV index in January
Ripon, CA
- Average UV index in January: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in January
Ripon, CA
- Average cloud cover in January: 31
The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in January
Ripon, 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).
Ripon, California, USA
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