December weather forecast
Esparto, CA

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Weather in December

The first month of the winter, December, is also a fresh month in Esparto, California, with temperature in the range of an average high of 54.3°F (12.4°C) and an average low of 41.5°F (5.3°C).

Temperature

Esparto's December weather, with an average high temperature of 54.3°F (12.4°C) and an average low temperature of 41.5°F (5.3°C), tends to be the coldest of the year.

Humidity

In December, the average relative humidity is 70%.

Rainfall

In Esparto, in December, it is raining for 10.5 days, with typically 2.13" (54mm) of accumulated precipitation. Throughout the year, in Esparto, there are 70.7 rainfall days, and 12.52" (318mm) of precipitation is accumulated.

Snowfall

December is the only month when snow falls in Esparto, California. December has the most snowfall days of the year in Esparto. Snow falls for 0.1 days.

Daylight

The month with the shortest days is December, with an average of 9h and 30min of daylight.
On the first day of the month, sunrise is at 7:07 am and sunset at 4:46 pm. On the last day of December, sunrise is at 7:25 am and sunset at 4:56 pm PST.

Sunshine

December has the least sunshine of the year, with an average of 5.7h of sunshine.

UV index

The months with the lowest UV index in Esparto are January, February, November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 3 during December leads to these advisories:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.

Frequently asked questions

What are the coldest months in Esparto?

December stands out as Esparto's coldest month, with temperatures ranging between an average high of 54.3°F (12.4°C) and a low of 41.5°F (5.3°C).

What is the temperature in December in Esparto?

In Esparto, 54.3°F (12.4°C) is the average high-temperature and 41.5°F (5.3°C) is the average low-temperature during December. The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in September is evaluated at 89.6°F (32°C).

What is the average humidity in December in Esparto?

The average relative humidity in December is 70%.

How many days does it rain in December in Esparto?

In December, the rain falls for 10.5 days. Throughout December, 2.13" (54mm) of precipitation is accumulated.

What is the snowiest month in Esparto?

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

When does it start snowing in Esparto?

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

What is the month with the shortest days in Esparto?

The month with the shortest days is December, with an average of 9h and 30min of daylight.

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

The average day length in December in Esparto, California, is 9h and 31min.

What time are sunrise and sunset in December in Esparto?

In December, on the first day of the month, sunrise is at 7:07 am and sunset at 4:46 pm. On the last day of the month, in Esparto, California, sunrise is at 7:25 am and sunset at 4:56 pm PST.

What is the month with the least sunshine in Esparto?

December has the least sunshine of the year in Esparto, California, with an average of 5.7h of sunshine.

How long on average sun shines in December in Esparto?

In December, the average sunshine duration in Esparto, California, is 5.7h.

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

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

What is the UV index reading in December in Esparto?

In December, the average daily maximum UV index in Esparto is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe 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
Esparto, CA

Average temperature in December - Esparto, CA
  • Average high temperature in December: 54.3°F

The warmest month (with the highest average high temperature) is July (93.9°F).
The month with the lowest average high temperature is December (54.3°F).

  • Average low temperature in December: 41.5°F

The months with the highest average low temperature are July and August (59.2°F).
The coldest months (with the lowest average low temperature) are January and December (41.5°F).

Average pressure in December
Esparto, CA

Average pressure in December - Esparto, CA
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in December
Esparto, CA

Average wind speed in December - Esparto, CA
  • Average wind speed in December: 5.6mph

The windiest month (with the highest average wind speed) is February (6.3mph).
The calmest month (with the lowest average wind speed) is September (5mph).

Average humidity in December
Esparto, CA

Average humidity in December - Esparto, CA
  • Average humidity in December: 70%

The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is September (43%).

Average rainfall in December
Esparto, CA

Average rainfall in December - Esparto, CA
  • Average rainfall in December: 2.13"

The wettest month (with the highest rainfall) is February (2.52").
The driest months (with the least rainfall) are July and August (0.04").

Average rainfall days in December
Esparto, CA

Average rainfall days in December - Esparto, CA
  • Average rainfall days in December: 10.5 days

The month with the highest number of rainy days is March (12.6 days).
The month with the least rainy days is July (0.8 days).

Average snowfall days in December
Esparto, CA

Average snowfall days in December - Esparto, 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).

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

Average daylight in December / Average sunshine in December - Esparto, CA
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 5h and 4min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in December
Esparto, CA

Average sunshine days in December - Esparto, CA
  • Average sunshine days in December: 19.4 days

The months with the most sunshine days are July and August (29.3 days).
The month with the least sunshine days is March (16.8 days).

Average UV index in December
Esparto, CA

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

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

Average cloud cover in December
Esparto, CA

Average cloud cover in December - Esparto, CA
  • Average cloud cover in December: 37

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 4).

Average visibility in December
Esparto, CA

Average visibility in December - Esparto, 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).

Esparto, California, USA

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