December weather forecast
Easton, CA

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Weather in December

December, the first month of the winter in Easton, is also a moderate month, with temperature in the range of an average high of 57.2°F (14°C) and an average low of 42.6°F (5.9°C).

Temperature

December, marked by an average high-temperature of 57.2°F (14°C) and a low-temperature of 42.6°F (5.9°C), is the coldest month.

Humidity

The months with the highest humidity are January and December, with an average relative humidity of 66%.

Rainfall

In Easton, in December, it is raining for 8.2 days, with typically 1.57" (40mm) of accumulated precipitation. In Easton, during the entire year, the rain falls for 59.3 days and collects up to 10.31" (262mm) of precipitation.

Daylight

December has the shortest days of the year, with an average of 9h and 42min of daylight.
On the first day of December, sunrise is at 6:53 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 4:53 pm PST.

Sunshine

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

UV index

The months with the lowest UV index in Easton are January, November and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 3 in December interprets into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
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Frequently asked questions

What is the coldest month in Easton?

In Easton, December records the average lowest temperatures, peaking at 57.2°F (14°C) and reaching a low of 42.6°F (5.9°C).

What is the temperature in December in Easton?

In Easton, 57.2°F (14°C) is the average high-temperature and 42.6°F (5.9°C) is the average low-temperature during December. In May, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is appraised at 82.4°F (28°C).

What is the most humid month in Easton?

The months with the highest humidity in Easton are January and December, with an average relative humidity of 66%.

What is the average humidity in December in Easton?

In December, the average relative humidity is 66%.

How much does it rain in Easton in December?

In Easton, California, in December, during 8.2 rainfall days, 1.57" (40mm) of precipitation is typically accumulated.

What is the month with the shortest days in Easton?

The month with the shortest days is December, with an average of 9h and 42min of daylight.

How many hours of daylight does Easton have in December?

In Easton, California, the average day length in December is 9h and 42min.

What time are sunrise and sunset in December in Easton?

On the first day of December, sunrise is at 6:53 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 4:53 pm PST.

What is the month with the least sunshine in Easton?

December has the least sunshine of the year in Easton, with an average of 6.4h of sunshine.

How long on average sun shines in December in Easton?

In December, the average sunshine duration in Easton is 6.4h.

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

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

How high is the UV index in December in Easton?

In Easton, the average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Easton, CA

Average temperature in December - Easton, CA
  • Average high temperature in December: 57.2°F

The warmest month (with the highest average high temperature) is July (101.8°F).
The month with the lowest average high temperature is December (57.2°F).

  • Average low temperature in December: 42.6°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is December (42.6°F).

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Average pressure in December
Easton, CA

Average pressure in December - Easton, 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 (29.89"Hg).

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Average wind speed in December
Easton, CA

Average wind speed in December - Easton, CA
  • Average wind speed in December: 4.8mph

The windiest month (with the highest average wind speed) is June (7.2mph).
The calmest months (with the lowest average wind speed) are January, November and December (4.8mph).

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Average humidity in December
Easton, CA

Average humidity in December - Easton, CA
  • Average humidity in December: 66%

The months with the highest relative humidity are January and December (66%).
The month with the lowest relative humidity is July (29%).

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Average rainfall in December
Easton, CA

Average rainfall in December - Easton, CA
  • Average rainfall in December: 1.57"

The wettest months (with the highest rainfall) are January and March (1.73").
The driest months (with the least rainfall) are June and August (0.08").

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Average rainfall days in December
Easton, CA

Average rainfall days in December - Easton, CA
  • Average rainfall days in December: 8.2 days

The month with the highest number of rainy days is March (10.1 days).
The month with the least rainy days is August (1 days).

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

Average daylight in December / Average sunshine in December - Easton, CA
  • Average daylight in December: 9h and 4min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in December: 6h and 2min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

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Average sunshine days in December
Easton, CA

Average sunshine days in December - Easton, CA
  • Average sunshine days in December: 21.6 days

The month with the most sunshine days is August (29.3 days).
The month with the least sunshine days is February (19.4 days).

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Average UV index in December
Easton, CA

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

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

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Average cloud cover in December
Easton, CA

Average cloud cover in December - Easton, CA
  • Average cloud cover in December: 29

The month with the most cloud cover is December (Cloud cover 29).
The months with the least cloud cover are July and August (Cloud cover 5).

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Average visibility in December
Easton, CA

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

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