December weather forecast
Reseda, CA

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Weather in December

The first month of the winter, December, is still a comfortable month in Reseda, California, with an average temperature fluctuating between 61.9°F (16.6°C) and 46.9°F (8.3°C).

Temperature

In Reseda, December records the lowest average temperatures, peaking at 61.9°F (16.6°C) and reaching a low of 46.9°F (8.3°C).

Humidity

In Reseda, California, the average relative humidity in December is 53%.

Rainfall

In Reseda, in December, during 4.7 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. Throughout the year, there are 42.7 rainfall days, and 6.46" (164mm) 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

With an average of 9h and 54min of daylight, December has the shortest days of the year in Reseda.
On the first day of December, sunrise is at 6:42 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 4:55 pm PST.

Sunshine

The months with the least sunshine in Reseda, California, are January, February and December, with an average of 6.8h of sunshine.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index of 3 during December translates into these guidelines:
Make use of precautions - Suggestions to resist sunburn are communicated. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
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Frequently asked questions

What are the coldest months in Reseda?

In Reseda, December records the average lowest temperatures, peaking at 61.9°F (16.6°C) and reaching a low of 46.9°F (8.3°C).

What is the usual temperature for Reseda in December?

The high-temperature in Reseda during December is 61.9°F (16.6°C) and the low-temperature is 46.9°F (8.3°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in September is evaluated at 84.2°F (29°C).

What is the average humidity in December in Reseda?

In December, the average relative humidity in Reseda is 53%.

How many days does it rain in December in Reseda?

In Reseda, California, in December, during 4.7 rainfall days, 1.18" (30mm) of precipitation is typically accumulated.

When does it snow the most in Reseda?

December has the most snowfall days of the year in Reseda. Snow falls for 0.1 days.

When does it start to snow in Reseda?

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

What is the month with the shortest days in Reseda?

The month with the shortest days in Reseda is December, with an average of 9h and 54min of daylight.

How many hours of daylight does Reseda have in December?

The average day length in December in Reseda, California, is 9h and 55min.

What time are sunrise and sunset in December in Reseda?

On the first day of December, sunrise is at 6:42 am and sunset at 4:44 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 4:55 pm PST.

What are the months with the least sunshine in Reseda?

January, February and December, with an average of 6.8h of sunshine, are months with the least sunshine in Reseda.

How long on average sun shines in December in Reseda?

In Reseda, the average sunshine duration in December is 6.8h.

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

With an average maximum UV index of 3, December is the month with the lowest UV index in Reseda.

How high is the UV index in December in Reseda?

The average daily maximum UV index in December in Reseda, California, is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Reseda, CA

Average temperature in December - Reseda, CA
  • Average high temperature in December: 61.9°F

The warmest month (with the highest average high temperature) is August (85.6°F).
The month with the lowest average high temperature is December (61.9°F).

  • Average low temperature in December: 46.9°F

The month with the highest average low temperature is August (64.8°F).
The coldest month (with the lowest average low temperature) is December (46.9°F).

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Average pressure in December
Reseda, CA

Average pressure in December - Reseda, CA
  • Average pressure in December: 30.08"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in December
Reseda, CA

Average wind speed in December - Reseda, CA
  • Average wind speed in December: 6.1mph

The windiest months (with the highest average wind speed) are January and December (6.1mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).

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Average humidity in December
Reseda, CA

Average humidity in December - Reseda, CA
  • Average humidity in December: 53%

The month with the highest relative humidity is June (59%).
The month with the lowest relative humidity is November (47%).

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Average rainfall in December
Reseda, CA

Average rainfall in December - Reseda, CA
  • Average rainfall in December: 1.18"

The wettest month (with the highest rainfall) is February (1.22").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in December
Reseda, CA

Average rainfall days in December - Reseda, CA
  • Average rainfall days in December: 4.7 days

The month with the highest number of rainy days is March (6.5 days).
The month with the least rainy days is June (1.4 days).

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Average snowfall days in December
Reseda, CA

Average snowfall days in December - Reseda, 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
Reseda, CA

Average daylight in December / Average sunshine in December - Reseda, CA
  • Average daylight in December: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in December: 6h and 5min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).

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Average sunshine days in December
Reseda, CA

Average sunshine days in December - Reseda, CA
  • Average sunshine days in December: 24.7 days

The months with the most sunshine days are August and October (27.3 days).
The month with the least sunshine days is February (22 days).

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Average UV index in December
Reseda, CA

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

The months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in December
Reseda, CA

Average cloud cover in December - Reseda, CA
  • Average cloud cover in December: 21

The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 4).

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Average visibility in December
Reseda, CA

Average visibility in December - Reseda, 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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Reseda, California, USA

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