Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Bradley experiences its lowest temperatures in December, with an average peak of 58.1°F (14.5°C) and a low of 42.8°F (6°C).Humidity
The average relative humidity in December is 66%.Rainfall
In Bradley, California, in December, during 8 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. Throughout the year, there are 55.2 rainfall days, and 9.06" (230mm) of precipitation is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 6:55 am and sunset at 4:49 pm. On the last day of December, in Bradley, sunrise is at 7:13 am and sunset at 4:59 pm PST.
Sunshine
The months with the least sunshine in Bradley are February and December, with an average of 6.4h of sunshine.UV index
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 moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: A maximum high UV index of 3 in December translates into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Frequently asked questions
What is the coldest time of year in Bradley?
What is the average December temperature in Bradley?
What is the average humidity in December in Bradley?
How much does it rain in Bradley in December?
What is the month with the shortest days in Bradley?
How many hours of daylight does Bradley have in December?
What time are sunrise and sunset in December in Bradley?
What are the months with the least sunshine in Bradley?
How long on average sun shines in December in Bradley?
What is the month with the lowest UV index in Bradley?
What is the UV index reading in December in Bradley?
Average temperature in December
Bradley, CA
- Average high temperature in December: 58.1°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is December (58.1°F).
- Average low temperature in December: 42.8°F
The month with the highest average low temperature is August (60.8°F).
The coldest months (with the lowest average low temperature) are February and December (42.8°F).
Average pressure in December
Bradley, CA
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June and September (29.91"Hg).
Average wind speed in December
Bradley, CA
- Average wind speed in December: 4.8mph
The windiest month (with the highest average wind speed) is May (6.1mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).
Average humidity in December
Bradley, CA
- Average humidity in December: 66%
The month with the highest relative humidity is February (68%).
The month with the lowest relative humidity is September (47%).
Average rainfall in December
Bradley, CA
- Average rainfall in December: 1.57"
The wettest month (with the highest rainfall) is January (1.77").
The driest month (with the least rainfall) is August (0.04").
Average rainfall days in December
Bradley, CA
- Average rainfall days in December: 8 days
The month with the highest number of rainy days is March (10.5 days).
The month with the least rainy days is August (0.8 days).
Average daylight in December /
Average sunshine in December
Bradley, CA
- Average daylight in December: 9h and 5min
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 December: 6h and 2min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 24min).
Average sunshine days in December
Bradley, CA
- Average sunshine days in December: 22 days
The month with the most sunshine days is August (29 days).
The month with the least sunshine days is February (19.8 days).
Average UV index in December
Bradley, CA
- Average UV index in December: 3
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover in December
Bradley, CA
- Average cloud cover in December: 28
The month with the most cloud cover is March (Cloud cover 29).
The months with the least cloud cover are July, August and September (Cloud cover 5).
Average visibility in December
Bradley, CA
- Average visibility in December: 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).
Bradley, California, USA
Weather forecast for your location
2. Allow the app to use your location
