December weather forecast
Los Banos, CA

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Weather in December

December, the first month of the winter in Los Banos, is still a refreshing month, with an average temperature ranging between max 56.3°F (13.5°C) and min 41.4°F (5.2°C).

Temperature

December, having an average high-temperature of 56.3°F (13.5°C) and an average low-temperature of 41.4°F (5.2°C), is the coldest month.

Humidity

The average relative humidity in December in Los Banos is 69%.

Rainfall

The month with the most rainfall in Los Banos, California, is December, when the rain falls for 8.2 days and typically aggregates up to 1.54" (39mm) of precipitation.

Daylight

December has the shortest days of the year in Los Banos, with an average of 9h and 42min of daylight.
On the first day of the month, sunrise is at 6:58 am and sunset at 4:46 pm. On the last day of December, in Los Banos, sunrise is at 7:16 am and sunset at 4:56 pm PST.

Sunshine

The month with the least sunshine in Los Banos is December, with an average of 6.3h of sunshine.

UV index

The months with the lowest UV index in Los Banos are January, February, 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: An average maximum UV index of 3 in December leads to these recommendations:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

What is the coldest time of year in Los Banos?

The coldest temperatures occur during December, when averages reach a peak of 56.3°F (13.5°C) and a low of 41.4°F (5.2°C).

What is the temperature in December in Los Banos?

An average high-temperature, in December, in Los Banos, is 56.3°F (13.5°C) and the average low-temperature is 41.4°F (5.2°C). In September, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is computed to be 91.4°F (33°C).

What is the average humidity in December in Los Banos?

The average relative humidity in December is 69%.

What is the wettest month in Los Banos?

December is the month with the most rainfall in Los Banos. Rain falls for 8.2 days and accumulates 1.54" (39mm) of precipitation.

How many days does it rain in December in Los Banos?

In Los Banos, during December, the rain falls for 8.2 days and regularly aggregates up to 1.54" (39mm) of precipitation.

What is the month with the shortest days in Los Banos?

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

What is the average length of the day in December in Los Banos?

In Los Banos, the average day length in December is 9h and 40min.

What time are sunrise and sunset in December in Los Banos?

In December, on the first day of the month, sunrise is at 6:58 am and sunset at 4:46 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 4:56 pm PST.

What is the month with the least sunshine in Los Banos?

The month with the least sunshine in Los Banos is December, with an average of 6.3h of sunshine.

How many hours of sunshine does Los Banos have in December?

The average sunshine duration in December in Los Banos is 6.3h.

What are the months with the lowest UV index in Los Banos?

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

How high is the UV index in December in Los Banos?

The average daily maximum UV index in December in Los Banos is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Los Banos, CA

Average temperature in December - Los Banos, CA
  • Average high temperature in December: 56.3°F

The warmest month (with the highest average high temperature) is July (97.7°F).
The month with the lowest average high temperature is December (56.3°F).

  • Average low temperature in December: 41.4°F

The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).

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Average pressure in December
Los Banos, CA

Average pressure in December - Los Banos, 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 (29.91"Hg).

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Average wind speed in December
Los Banos, CA

Average wind speed in December - Los Banos, CA
  • Average wind speed in December: 4.6mph

The windiest month (with the highest average wind speed) is June (7.7mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).

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Average humidity in December
Los Banos, CA

Average humidity in December - Los Banos, CA
  • Average humidity in December: 69%

The month with the highest relative humidity is January (70%).
The month with the lowest relative humidity is July (37%).

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Average rainfall in December
Los Banos, CA

Average rainfall in December - Los Banos, CA
  • Average rainfall in December: 1.54"

The wettest month (with the highest rainfall) is December (1.54").
The driest month (with the least rainfall) is August (0.04").

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Average rainfall days in December
Los Banos, CA

Average rainfall days in December - Los Banos, CA
  • Average rainfall days in December: 8.2 days

The month with the highest number of rainy days is March (10.8 days).
The month with the least rainy days is August (0.8 days).

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Average daylight in December /
Average sunshine in December
Los Banos, CA

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

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

  • Average sunshine in December: 6h and 2min

The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).

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Average sunshine days in December
Los Banos, CA

Average sunshine days in December - Los Banos, CA
  • Average sunshine days in December: 21.3 days

The month with the most sunshine days is August (29.4 days).
The month with the least sunshine days is March (19.2 days).

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Average UV index in December
Los Banos, CA

Average UV index in December - Los Banos, 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, February, November and December (UV index 3).

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Average cloud cover in December
Los Banos, CA

Average cloud cover in December - Los Banos, CA
  • Average cloud cover in December: 30

The months with the most cloud cover are March and December (Cloud cover 30).
The months with the least cloud cover are July and August (Cloud cover 4).

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Average visibility in December
Los Banos, CA

Average visibility in December - Los Banos, 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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Los Banos, California, USA

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