December weather forecast and climate
Hemet, CA

Weather in December

The first month of the winter, December, is also a moderate month in Hemet, California, with average temperature varying between 41°F (5°C) and 58.6°F (14.8°C).

Temperature

The coldest month is December, with an average high-temperature of 58.6°F (14.8°C) and an average low-temperature of 41°F (5°C).

Humidity

In December, the average relative humidity is 54%.

Rainfall

In Hemet, during December, the rain falls for 6 days and regularly aggregates up to 1.22" (31mm) of precipitation. In Hemet, during the entire year, the rain falls for 54 days and collects up to 6.61" (168mm) of precipitation.

Snowfall

December is the only month when snow falls. December is the month with the most snowfall in Hemet, California. Snow falls for 0.1 days and accumulates 0.04" (1mm) of snow.

Daylight

December has the shortest days of the year in Hemet, with an average of 9.9h of daylight.

Sunshine

Months with the least sunshine are February and December, with an average of 6.7h of sunshine.

UV index

Months with the lowest UV index in Hemet, California, are November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: The daily maximum UV index of 3 in December interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Hemet?

With an average high-temperature of 58.6°F (14.8°C) and an average low-temperature of 41°F (5°C), December is the coldest month in Hemet, California.

What is the temperature in December in Hemet?

In December, in Hemet, California, the average high-temperature is 58.6°F (14.8°C), and the average low-temperature is 41°F (5°C).

What is the average humidity in December in Hemet?

The average relative humidity in December is 54%.

How much does it rain in Hemet in December?

In December, in Hemet, California, the rain falls for 6 days. Throughout December, 1.22" (31mm) of precipitation is accumulated.

When does it start to snow in Hemet?

December is the first month it typically snows. Throughout December, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

What is the snowiest month in Hemet?

December is the month with the most snowfall in Hemet, California. Snow falls for 0.1 days and accumulates 0.04" (1mm) of snow.

What is the month with the shortest days in Hemet?

The month with the shortest days is December, with an average of 9.9h of daylight.

What is the average length of the day in December in Hemet?

The average length of the day in December in Hemet, California, is 9.9h.

What is the month with the least sunshine in Hemet?

February and December, with an average of 6.7h of sunshine, are months with the least sunshine in Hemet.

How many hours of sunshine does Hemet have in December?

In December, the average sunshine is 6.7h.

When is the lowest UV index in Hemet?

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

What is the UV index intensity in December in Hemet?

In December, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.

Average temperature in December
Hemet, CA

Average temperature in December - Hemet, CA
  • Average high temperature in December: 58.6°F

The warmest month (with the highest average high temperature) is August (90.5°F).
The month with the lowest average high temperature is December (58.6°F).

  • Average low temperature in December: 41°F

The month with the highest average low temperature is August (63.1°F).
The coldest month (with the lowest average low temperature) is December (41°F).

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Average pressure in December
Hemet, CA

Average pressure in December - Hemet, CA
  • Average pressure in December: 30.06"

The month with the highest atmospheric pressure is January (30.09").
The month with the lowest atmospheric pressure is June (29.84").

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Average wind speed in December
Hemet, CA

Average wind speed in December - Hemet, CA
  • Average wind speed in December: 5.5mph

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is September (4.7mph).

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Average humidity in December
Hemet, CA

Average humidity in December - Hemet, CA
  • Average humidity in December: 54%

Months with the highest relative humidity are February, March and May (56%).
The month with the lowest relative humidity is August (41%).

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Average rainfall in December
Hemet, CA

Average rainfall in December - Hemet, CA
  • Average rainfall in December: 1.22"

The wettest month (with the highest rainfall) is February (1.38").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in December
Hemet, CA

Average rainfall days in December - Hemet, CA
  • Average rainfall days in December: 6 days

The month with the highest number of rainy days is March (7.4 days).
The month with the least rainy days is June (1.6 days).

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Average snowfall in December
Hemet, CA

Average snowfall in December - Hemet, CA
  • Average snowfall in December: 0.04"

The month with the highest snowfall is December (0.04").
Months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in December
Hemet, CA

Average snowfall days in December - Hemet, 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
Hemet, CA

Average daylight in December / Average sunshine in December - Hemet, CA
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 6.7h

Months with the most sunshine are June and July (Average sunshine: 12.1h).
Months with the least sunshine are February and December (Average sunshine: 6.7).

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Average sunshine days in December
Hemet, CA

Average sunshine days in December - Hemet, CA
  • Average sunshine days in December: 24.2 days

The month with the most sunshine days is October (27.4 days).
The month with the least sunshine days is February (20.9 days).

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Average UV index in December
Hemet, CA

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

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are November and December (UV index 3).

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Average cloud cover in December
Hemet, CA

Average cloud cover in December - Hemet, CA
  • Average cloud cover in December: 25

Months with the most cloud cover are March and December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 6).

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Average visibility in December
Hemet, CA

Average visibility in December - Hemet, 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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