December weather forecast
Hemet, CA

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Weather in December

December, the first month of the winter in Hemet, is still a refreshing month, with an average temperature ranging between max 58.6°F (14.8°C) and min 41°F (5°C).

Temperature

December, noted for its average high-temperature of 58.6°F (14.8°C) and an average low-temperature of 41°F (5°C), is considered the coldest month.

Humidity

In Hemet, California, the average relative humidity in December 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, California, 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 in Hemet. The month with the most snowfall in Hemet is December, when snow falls for 0.1 days and typically aggregates up to 0.04" (1mm) of snow.

Daylight

December has the shortest days of the year in Hemet, with an average of 10h and 0min of daylight.
On the first day of December, sunrise is at 6:35 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 4:49 pm PST.

Sunshine

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

UV index

The months with the lowest UV index are November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 3 during December translates into the following directions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What is the coldest month in Hemet?

In Hemet, December is the month with the lowest recorded average temperatures, measuring a high of 58.6°F (14.8°C) and a low of 41°F (5°C).

What is the usual temperature for Hemet in December?

The average high-temperature and low-temperature during December are 58.6°F (14.8°C) and 41°F (5°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is estimated at 86°F (30°C).

What is the average humidity in December in Hemet?

In December, the average relative humidity in Hemet is 54%.

How much does it rain in Hemet in December?

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

When does it snow the most in Hemet?

The month with the most snowfall in Hemet is December, when snow falls for 0.1 days and typically aggregates up to 0.04" (1mm) of snow.

When does it start snowing 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 month with the shortest days in Hemet?

The month with the shortest days is December, with an average of 10h and 0min of daylight.

How many hours of daylight does Hemet have in December?

The average day length in December in Hemet, California, is 9h and 58min.

When is the sunrise / sunset in December in Hemet?

In December, on the first day of the month, sunrise is at 6:35 am and sunset at 4:39 pm. On the last day of the month, in Hemet, sunrise is at 6:52 am and sunset at 4:49 pm PST.

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 Hemet, the average sunshine duration in December is 6.7h.

What is the month with the lowest UV index in Hemet?

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

How high is the UV index in December in Hemet?

In Hemet, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

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"Hg

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

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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%

The 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").
The 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).
The 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: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 6h and 4min

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 42min).

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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).
The 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

The 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

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).

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Hemet, California, USA

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