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
January
Weather in January
Temperature
Davis starts January with an average high-temperature of a refreshing 55.6°F (13.1°C), a minor shift from December's 54.5°F (12.5°C). Davis's temperature drops to an average low of 41.5°F (5.3°C) during the nights of January.Humidity
In Davis, the average relative humidity in January is 74%.Rainfall
In Davis, during January, the rain falls for 8.4 days and regularly aggregates up to 2.01" (51mm) of precipitation. Throughout the year, in Davis, there are 67.4 rainfall days, and 12.17" (309mm) of precipitation is accumulated.Daylight
In Davis, the average length of the day in January is 9h and 50min.On the first day of the month, sunrise is at 7:24 am and sunset at 4:56 pm. On the last day of January, sunrise is at 7:13 am and sunset at 5:27 pm PST.
Sunshine
In Davis, the average sunshine in January is 5.8h.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 value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 3 in January converts into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Davis in January?
What is the average humidity in January?
How much does it rain in Davis in January?
What is the average length of the day in January?
When are sunrise and sunset in January in Davis?
How many hours of sunshine does Davis have in January?
When is the lowest UV index?
What is the UV index reading in January?
Average temperature in January
Davis, CA
- Average high temperature in January: 55.6°F
The warmest month (with the highest average high temperature) is July (93.6°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in January: 41.5°F
The month with the highest average low temperature is August (59.2°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).
Average pressure in January
Davis, CA
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June and August (29.91"Hg).
Average wind speed in January
Davis, CA
- Average wind speed in January: 5.2mph
The windiest months (with the highest average wind speed) are May and June (6.3mph).
The calmest month (with the lowest average wind speed) is November (5mph).
Average humidity in January
Davis, 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 (45%).
Average rainfall in January
Davis, CA
- Average rainfall in January: 2.01"
The wettest month (with the highest rainfall) is February (2.44").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in January
Davis, CA
- Average rainfall days in January: 8.4 days
The month with the highest number of rainy days is March (12.5 days).
The months with the least rainy days are July and August (0.8 days).
Average daylight in January /
Average sunshine in January
Davis, 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 30min).
- Average sunshine in January: 5h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in January
Davis, CA
- Average sunshine days in January: 22 days
The month with the most sunshine days is August (29.8 days).
The month with the least sunshine days is March (17.8 days).
Average UV index in January
Davis, 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
Davis, CA
- Average cloud cover in January: 35
The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in January
Davis, 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).