December weather forecastDinuba, CA
December
Weather in December
December, the first month of the winter in Dinuba, is also a moderate month, with an average temperature varying between 40.6°F (4.8°C) and 56.1°F (13.4°C).Temperature
In Dinuba, December records the lowest average temperatures, peaking at 56.1°F (13.4°C) and reaching a low of 40.6°F (4.8°C).Humidity
In December, the average relative humidity is 65%.Rainfall
In December, the rain falls for 8.1 days. Throughout December, 2.05" (52mm) of precipitation is accumulated. Throughout the year, there are 62.1 rainfall days, and 14.49" (368mm) of precipitation is accumulated.Snowfall
December is the only month when snow falls. The month with the most snowfall days is December, when snow falls for 0.1 days.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 6:51 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 4:52 pm PST.
Sunshine
December has the least sunshine of the year, with an average of 6.4h of sunshine.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 of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 3 in December translates into these instructions:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Dinuba, CA
- Average high temperature in December: 56.1°F
The warmest month (with the highest average high temperature) is July (99.1°F).
The month with the lowest average high temperature is December (56.1°F).
- Average low temperature in December: 40.6°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is December (40.6°F).
Average pressure in December
Dinuba, CA
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Dinuba, CA
- Average wind speed in December: 3.8mph
The windiest month (with the highest average wind speed) is June (5.4mph).
The calmest month (with the lowest average wind speed) is December (3.8mph).
Average humidity in December
Dinuba, CA
- Average humidity in December: 65%
The month with the highest relative humidity is January (66%).
The months with the lowest relative humidity are July and August (30%).
Average rainfall in December
Dinuba, CA
- Average rainfall in December: 2.05"
The wettest month (with the highest rainfall) is March (2.76").
The driest months (with the least rainfall) are June and August (0.08").
Average rainfall days in December
Dinuba, CA
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is March (11 days).
The month with the least rainy days is August (0.9 days).
Average snowfall days in December
Dinuba, CA
- Average snowfall days in December: 0.1 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 December /
Average sunshine in December
Dinuba, CA
- Average daylight in December: 9h and 42min
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 42min).
- Average sunshine in December: 6h and 24min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in December
Dinuba, CA
- Average sunshine days in December: 21.9 days
The month with the most sunshine days is August (28.6 days).
The month with the least sunshine days is March (19.6 days).
Average UV index in December
Dinuba, CA
- Average UV index in December: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in December
Dinuba, CA
- Average cloud cover in December: 27
The month with the most cloud cover is March (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in December
Dinuba, 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).
