December weather forecastFowler, CA

December

Weather in December

The first month of the winter, December, is also a moderate month in Fowler, California, with an average temperature ranging between max 56.5°F (13.6°C) and min 42.1°F (5.6°C).

Temperature

With average high temperatures of 56.5°F (13.6°C) and lows of 42.1°F (5.6°C), December is the coldest month.

Humidity

In Fowler, the average relative humidity in December is 66%.

Rainfall

In December, the rain falls for 8.1 days. Throughout December, 1.85" (47mm) of precipitation is accumulated. In Fowler, during the entire year, the rain falls for 60.9 days and collects up to 12.48" (317mm) of precipitation.

Daylight

December has the shortest days of the year in Fowler, with an average of 9h and 42min of daylight.
On the first day of the month, sunrise is at 6:53 am and sunset at 4:43 pm. On the last day of December, sunrise is at 7:10 am and sunset at 4:53 pm PST.

Sunshine

With an average of 6.3h of sunshine, December has the least sunshine of the year.

UV index

January, 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 medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The average daily UV index of 3 in December transforms into the following instructions:
Heed the precautions - Suggestions to avoid sunburn are made. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.

Frequently asked questions

December stands out as Fowler's coldest month, with an average high-temperature of 56.5°F (13.6°C) and a low-temperature of 42.1°F (5.6°C).

The high-temperature, in December, in Fowler, records 56.5°F (13.6°C), while the low-temperature is 42.1°F (5.6°C). In May, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is computed to be 82.4°F (28°C).

The average relative humidity in December in Fowler is 66%.

In Fowler, California, in December, during 8.1 rainfall days, 1.85" (47mm) of precipitation is typically accumulated.

With an average of 9h and 42min of daylight, December has the shortest days of the year.

In December, the average day length in Fowler, California, is 9h and 43min.

On the first day of December in Fowler, sunrise is at 6:53 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:10 am and sunset at 4:53 pm PST.

With an average of 6.3h of sunshine, December has the least sunshine of the year.

The average sunshine duration in December in Fowler is 6.3h.

January, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Fowler.

In Fowler, California, the average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Fowler, CA

  • Average high temperature in December: 56.5°F

The warmest month (with the highest average high temperature) is July (100.9°F).
The month with the lowest average high temperature is December (56.5°F).

  • Average low temperature in December: 42.1°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is December (42.1°F).

Average pressure in December
Fowler, 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 (29.89"Hg).

Average wind speed in December
Fowler, CA

  • Average wind speed in December: 4.2mph

The windiest month (with the highest average wind speed) is June (6.1mph).
The calmest months (with the lowest average wind speed) are January, November and December (4.2mph).

Average humidity in December
Fowler, CA

  • Average humidity in December: 66%

The month with the highest relative humidity is January (67%).
The month with the lowest relative humidity is July (29%).

Average rainfall in December
Fowler, CA

  • Average rainfall in December: 1.85"

The wettest month (with the highest rainfall) is March (2.32").
The driest month (with the least rainfall) is August (0.04").

Average rainfall days in December
Fowler, CA

  • Average rainfall days in December: 8.1 days

The month with the highest number of rainy days is March (10.5 days).
The month with the least rainy days is August (0.9 days).

Average daylight in December /
Average sunshine in December
Fowler, 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 18min

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).

Average sunshine days in December
Fowler, CA

  • Average sunshine days in December: 21.8 days

The month with the most sunshine days is August (29.3 days).
The month with the least sunshine days is March (19.4 days).

Average UV index in December
Fowler, CA

  • Average UV index in December: 3

The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January, November and December (UV index 3).

Average cloud cover in December
Fowler, CA

  • Average cloud cover in December: 28

The month with the most cloud cover is March (Cloud cover 29).
The month with the least cloud cover is August (Cloud cover 4).

Average visibility in December
Fowler, 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).