December weather forecast and climate
Reedley, CA

Weather in December

December, the first month of the winter, in Reedley, is also a moderate month, with average temperature fluctuating between 40.6°F (4.8°C) and 56.1°F (13.4°C).

Temperature

December is the coldest month, with an average high-temperature of 56.1°F (13.4°C) and an average low-temperature of 40.6°F (4.8°C).

Humidity

In Reedley, the average relative humidity in December is 65%.

Rainfall

In December, in Reedley, California, 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. December has the most snowfall days of the year. Snow falls for 0.1 days.

Daylight

December has the shortest days of the year in Reedley, with an average of 9.7h of daylight.

Sunshine

The month with the least sunshine in Reedley, California, is December, with an average of 6.4h of sunshine.

UV index

Months with the lowest UV index in Reedley 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 health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: In December, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Reedley?

The coldest month in Reedley is December, with an average high-temperature of 56.1°F (13.4°C) and an average low-temperature of 40.6°F (4.8°C).

What is the temperature in December in Reedley?

In Reedley, California, in December, the average high-temperature is 56.1°F (13.4°C), and the average low-temperature is 40.6°F (4.8°C).

What is the average humidity in December in Reedley?

In December, the average relative humidity in Reedley, California, is 65%.

How much does it rain in Reedley in December?

In Reedley, California, in December, it is raining for 8.1 days, with typically 2.05" (52mm) of accumulated precipitation.

When does it start snowing in Reedley?

December is the first month it typically snows in Reedley. Throughout December, there are 0.1 snowfall days.

What is the snowiest month in Reedley?

The month with the most snowfall days in Reedley, California, is December when snow falls for 0.1 days.

What is the month with the shortest days in Reedley?

With an average of 9.7h of daylight, December has the shortest days of the year.

How many hours of daylight does Reedley have in December?

In December, the average length of the day in Reedley, California, is 9.7h.

What is the month with the least sunshine in Reedley?

With an average of 6.4h of sunshine, December has the least sunshine of the year in Reedley.

How many hours of sunshine does Reedley have in December?

In December, the average sunshine in Reedley is 6.4h.

What are the months with the lowest UV index in Reedley?

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

How high is the UV index in December in Reedley?

In December, the average daily maximum UV index in Reedley, California, is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in December
Reedley, CA

Average temperature in December - Reedley, 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).

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Average pressure in December
Reedley, CA

Average pressure in December - Reedley, CA
  • Average pressure in December: 30.12"

The month with the highest atmospheric pressure is January (30.15").
The month with the lowest atmospheric pressure is June (29.88").

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Average wind speed in December
Reedley, CA

Average wind speed in December - Reedley, 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).

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Average humidity in December
Reedley, CA

Average humidity in December - Reedley, CA
  • Average humidity in December: 65%

The month with the highest relative humidity is January (66%).
Months with the lowest relative humidity are July and August (30%).

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Average rainfall in December
Reedley, CA

Average rainfall in December - Reedley, 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").

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Average rainfall days in December
Reedley, CA

Average rainfall days in December - Reedley, 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).

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Average snowfall days in December
Reedley, CA

Average snowfall days in December - Reedley, CA
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is December (0.1 days).
Months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in December /
Average sunshine in December
Reedley, CA

Average daylight in December / Average sunshine in December - Reedley, CA
  • Average daylight in December: 9.7h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in December: 6.4h

The month with the most sunshine is June (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6.4h).

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Average sunshine days in December
Reedley, CA

Average sunshine days in December - Reedley, 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).

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Average UV index in December
Reedley, CA

Average UV index in December - Reedley, CA
  • Average UV index in December: 3

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in December
Reedley, CA

Average cloud cover in December - Reedley, 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).

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Average visibility in December
Reedley, CA

Average visibility in December - Reedley, CA
  • Average visibility in December: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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