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
As January unfolds, the average high-temperature reaches a still mild 56.8°F (13.8°C), hinting at a slight fluctuation from the previous month. In Vine Hill, January is marked by an average low-temperature of 42.3°F (5.7°C).Humidity
January and March, with an average relative humidity of 73%, are the most humid months.Rainfall
In Vine Hill, California, during January, the rain falls for 6.5 days and regularly aggregates up to 0.67" (17mm) of precipitation. In Vine Hill, California, during the entire year, the rain falls for 49.3 days and collects up to 3.82" (97mm) of precipitation.Daylight
In January, the average length of the day in Vine Hill, California, is 9h and 53min.On the first day of the month, sunrise is at 7:24 am and sunset at 4:59 pm. On the last day of January, in Vine Hill, sunrise is at 7:13 am and sunset at 5:29 pm PST.
Sunshine
The average sunshine in January is 5.9h.UV index
January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 3 in January, converts into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are January temperatures in Vine Hill?
What is the most humid month in Vine Hill?
What is the average humidity in January in Vine Hill?
How many days does it rain in January in Vine Hill?
How many hours of daylight does Vine Hill have in January?
What time are sunrise and sunset in January in Vine Hill?
How many hours of sunshine does Vine Hill have in January?
When is the lowest UV index in Vine Hill?
What is the UV index intensity in January in Vine Hill?
Average temperature in January
Vine Hill, CA
- Average high temperature in January: 56.8°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is December (55.6°F).
- Average low temperature in January: 42.3°F
The month with the highest average low temperature is September (57.4°F).
The coldest month (with the lowest average low temperature) is January (42.3°F).
Average pressure in January
Vine Hill, CA
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in January
Vine Hill, CA
- Average wind speed in January: 4.7mph
The windiest month (with the highest average wind speed) is May (7.6mph).
The calmest month (with the lowest average wind speed) is November (4.5mph).
Average humidity in January
Vine Hill, CA
- Average humidity in January: 73%
The months with the highest relative humidity are January and March (73%).
The month with the lowest relative humidity is September (56%).
Average rainfall in January
Vine Hill, CA
- Average rainfall in January: 0.67"
The wettest month (with the highest rainfall) is February (0.87").
The driest months (with the least rainfall) are June, July, August and September (0.04").
Average rainfall days in January
Vine Hill, CA
- Average rainfall days in January: 6.5 days
The month with the highest number of rainy days is March (9.8 days).
The month with the least rainy days is August (0.5 days).
Average daylight in January /
Average sunshine in January
Vine Hill, CA
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January: 5h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).
Average sunshine days in January
Vine Hill, CA
- Average sunshine days in January: 23.3 days
The month with the most sunshine days is July (29.5 days).
The month with the least sunshine days is March (20 days).
Average UV index in January
Vine Hill, CA
- Average UV index in January: 3
The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in January
Vine Hill, 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 8).
Average visibility in January
Vine Hill, 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).
Vine Hill, California, USA
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