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 Vineburg welcomes January, the average high-temperature records at a mild 56.3°F (13.5°C), marking an insignificant deviation from the prior month. During January, the average low-temperature is a wintry 42.1°F (5.6°C).Humidity
In Vineburg, the average relative humidity in January is 74%.Rainfall
In January, the rain falls for 10.4 days. Throughout January, 2.87" (73mm) of precipitation is accumulated. In Vineburg, during the entire year, the rain falls for 73.3 days and collects up to 15.47" (393mm) of precipitation.Daylight
In Vineburg, the average length of the day in January is 9h and 52min.On the first day of January, sunrise is at 7:26 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:30 pm PST.
Sunshine
The average sunshine in January is 5.7h.UV index
The months with the lowest UV index in Vineburg are January, February, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum high UV index of 3 in January translates into the following recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
What is the temperature in January in Vineburg?
What is the average humidity in January in Vineburg?
How much does it rain in Vineburg in January?
How many hours of daylight does Vineburg have in January?
When are sunrise and sunset in January in Vineburg?
How many hours of sunshine does Vineburg have in January?
When is the lowest UV index in Vineburg?
How high is the UV index in January in Vineburg?
Average temperature in January
Vineburg, CA
- Average high temperature in January: 56.3°F
The warmest month (with the highest average high temperature) is August (82.9°F).
The month with the lowest average high temperature is December (55°F).
- Average low temperature in January: 42.1°F
The month with the highest average low temperature is August (54.9°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).
Average pressure in January
Vineburg, 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 June (29.91"Hg).
Average wind speed in January
Vineburg, CA
- Average wind speed in January: 4.8mph
The windiest month (with the highest average wind speed) is May (6.2mph).
The calmest month (with the lowest average wind speed) is November (4.4mph).
Average humidity in January
Vineburg, CA
- Average humidity in January: 74%
The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is September (59%).
Average rainfall in January
Vineburg, CA
- Average rainfall in January: 2.87"
The wettest month (with the highest rainfall) is February (3.43").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in January
Vineburg, CA
- Average rainfall days in January: 10.4 days
The month with the highest number of rainy days is March (13.4 days).
The month with the least rainy days is August (0.8 days).
Average daylight in January /
Average sunshine in January
Vineburg, 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 4min
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 36min).
Average sunshine days in January
Vineburg, CA
- Average sunshine days in January: 19.9 days
The month with the most sunshine days is July (28.7 days).
The month with the least sunshine days is March (16.1 days).
Average UV index in January
Vineburg, CA
- Average UV index in January: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in January
Vineburg, CA
- Average cloud cover in January: 37
The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in January
Vineburg, 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).
Vineburg, California, USA
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