December weather forecast
McFarland, CA

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Weather in December

December, the first month of the winter in McFarland, is still a mild month, with an average temperature ranging between max 58.3°F (14.6°C) and min 41.9°F (5.5°C).

Temperature

McFarland's December weather, with an average high temperature of 58.3°F (14.6°C) and an average low temperature of 41.9°F (5.5°C), tends to be the coldest of the year.

Humidity

January and December, with an average relative humidity of 62%, are the most humid months in McFarland.

Rainfall

In McFarland, in December, during 7.2 rainfall days, 0.98" (25mm) of precipitation is typically accumulated. In McFarland, during the entire year, the rain falls for 52.1 days and collects up to 6.34" (161mm) of precipitation.

Snowfall

In McFarland, snow does not fall in January, March through December.

Daylight

December has the shortest days of the year, with an average of 9h and 48min of daylight.
On the first day of December, sunrise is at 6:48 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 4:54 pm PST.

Sunshine

With an average of 6.6h of sunshine, December has the least sunshine of the year in McFarland.

UV index

November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In December, an average UV index of 3 transforms into the following instructions:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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Frequently asked questions

What month is the coldest in McFarland?

During the coldest month in McFarland, December, temperatures average a high of 58.3°F (14.6°C) and a low of 41.9°F (5.5°C).

What is the temperature in December in McFarland?

In McFarland, in December, the average high-temperature is 58.3°F (14.6°C), and the average low-temperature is 41.9°F (5.5°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in May is estimated at 80.6°F (27°C).

What are the most humid months in McFarland?

The months with the highest humidity in McFarland, California, are January and December, with an average relative humidity of 62%.

What is the average humidity in December in McFarland?

The average relative humidity in December in McFarland is 62%.

How many days does it rain in December in McFarland?

In McFarland, in December, during 7.2 rainfall days, 0.98" (25mm) of precipitation is typically accumulated.

When it does not snow in McFarland?

January, March through December are months without snowfall in McFarland, California.

What is the month with the shortest days in McFarland?

December has the shortest days of the year in McFarland, California, with an average of 9h and 48min of daylight.

How many hours of daylight does McFarland have in December?

In December, the average day length is 9h and 47min.

When is the sunrise / sunset in December in McFarland?

In December, on the first day of the month, sunrise is at 6:48 am and sunset at 4:43 pm. On the last day of the month, in McFarland, sunrise is at 7:06 am and sunset at 4:54 pm PST.

What is the month with the least sunshine in McFarland?

The month with the least sunshine in McFarland, California, is December, with an average of 6.6h of sunshine.

How many hours of sunshine does McFarland have in December?

In McFarland, California, the average sunshine duration in December is 6.6h.

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

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

How high is the UV index in December in McFarland?

In McFarland, California, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
McFarland, CA

Average temperature in December - McFarland, CA
  • Average high temperature in December: 58.3°F

The warmest month (with the highest average high temperature) is July (99.5°F).
The month with the lowest average high temperature is December (58.3°F).

  • Average low temperature in December: 41.9°F

The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is December (41.9°F).

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Average pressure in December
McFarland, CA

Average pressure in December - McFarland, CA
  • Average pressure in December: 30.11"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in December
McFarland, CA

Average wind speed in December - McFarland, CA
  • Average wind speed in December: 3.5mph

The windiest month (with the highest average wind speed) is June (4.8mph).
The calmest months (with the lowest average wind speed) are November and December (3.5mph).

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Average humidity in December
McFarland, CA

Average humidity in December - McFarland, CA
  • Average humidity in December: 62%

The months with the highest relative humidity are January and December (62%).
The month with the lowest relative humidity is August (30%).

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Average rainfall in December
McFarland, CA

Average rainfall in December - McFarland, CA
  • Average rainfall in December: 0.98"

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

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Average rainfall days in December
McFarland, CA

Average rainfall days in December - McFarland, CA
  • Average rainfall days in December: 7.2 days

The month with the highest number of rainy days is March (8.8 days).
The month with the least rainy days is August (0.8 days).

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Average snowfall in December
McFarland, CA

Average snowfall in December - McFarland, CA
  • Average snowfall in December: 0"

The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in December
McFarland, CA

Average snowfall days in December - McFarland, CA
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

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

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

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

  • Average sunshine in December: 6h and 4min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

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Average sunshine days in December
McFarland, CA

Average sunshine days in December - McFarland, CA
  • Average sunshine days in December: 22.4 days

The month with the most sunshine days is August (28.5 days).
The month with the least sunshine days is February (20.8 days).

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Average UV index in December
McFarland, CA

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

The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are November and December (UV index 3).

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Average cloud cover in December
McFarland, CA

Average cloud cover in December - McFarland, CA
  • Average cloud cover in December: 25

The months with the most cloud cover are March and December (Cloud cover 25).
The months with the least cloud cover are July and August (Cloud cover 4).

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Average visibility in December
McFarland, CA

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

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