December weather forecast
Turlock, CA

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Weather in December

December, the first month of the winter in Turlock, is still a mild month, with temperature in the range of an average low of 41.9°F (5.5°C) and an average high of 56.1°F (13.4°C).

Temperature

December stands out as Turlock's coldest month, with temperatures ranging between an average high of 56.1°F (13.4°C) and a low of 41.9°F (5.5°C).

Humidity

The average relative humidity in December is 69%.

Rainfall

In Turlock, during December, the rain falls for 9.3 days and regularly aggregates up to 2.2" (56mm) of precipitation. In Turlock, during the entire year, the rain falls for 65.2 days and collects up to 11.61" (295mm) of precipitation.

Daylight

With an average of 9h and 36min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 6:59 am and sunset at 4:45 pm. On the last day of December, sunrise is at 7:17 am and sunset at 4:55 pm PST.

Sunshine

With an average of 6.1h of sunshine, December has the least sunshine of the year.

UV index

The months with the lowest UV index 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 exposure to the Sun's UV rays for ordinary individuals.
Note: An average UV index of 3 in December transforms into this advice:
Undertake precautions - It is suggested to shield oneself from sunburn. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
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Frequently asked questions

What month is the coldest in Turlock?

The month of December sees the average lowest temperatures, reaching 56.1°F (13.4°C) at the peak and 41.9°F (5.5°C) at the low.

What is the average December temperature in Turlock?

December temperatures vary between a high-temperature of 56.1°F (13.4°C) and a low-temperature of 41.9°F (5.5°C). In June, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 93.2°F (34°C).

What is the average humidity in December in Turlock?

In December, the average relative humidity is 69%.

How much does it rain in Turlock in December?

In Turlock, during December, the rain falls for 9.3 days and regularly aggregates up to 2.2" (56mm) of precipitation.

What is the month with the shortest days in Turlock?

December has the shortest days of the year in Turlock, with an average of 9h and 36min of daylight.

How many hours of daylight does Turlock have in December?

The average day length in December in Turlock, California, is 9h and 38min.

What time are sunrise and sunset in December in Turlock?

On the first day of December, sunrise is at 6:59 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 4:55 pm PST.

What is the month with the least sunshine in Turlock?

The month with the least sunshine in Turlock, California, is December, with an average of 6.1h of sunshine.

How many hours of sunshine does Turlock have in December?

In December, the average sunshine duration in Turlock, California, is 6.1h.

When is the lowest UV index in Turlock?

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

What is the UV index reading in December in Turlock?

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

Average temperature in December - Turlock, CA
  • Average high temperature in December: 56.1°F

The warmest month (with the highest average high temperature) is July (98.1°F).
The month with the lowest average high temperature is December (56.1°F).

  • Average low temperature in December: 41.9°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is December (41.9°F).

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Average pressure in December
Turlock, CA

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in December
Turlock, CA

Average wind speed in December - Turlock, CA
  • Average wind speed in December: 5.7mph

The windiest month (with the highest average wind speed) is June (7.5mph).
The calmest month (with the lowest average wind speed) is November (5.2mph).

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Average humidity in December
Turlock, CA

Average humidity in December - Turlock, CA
  • Average humidity in December: 69%

The month with the highest relative humidity is January (71%).
The month with the lowest relative humidity is July (35%).

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Average rainfall in December
Turlock, CA

Average rainfall in December - Turlock, CA
  • Average rainfall in December: 2.2"

The wettest month (with the highest rainfall) is March (2.24").
The driest month (with the least rainfall) is August (0.04").

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Average rainfall days in December
Turlock, CA

Average rainfall days in December - Turlock, CA
  • Average rainfall days in December: 9.3 days

The month with the highest number of rainy days is March (12.1 days).
The months with the least rainy days are June and August (1.1 days).

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

Average daylight in December / Average sunshine in December - Turlock, 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 36min).

  • Average sunshine in December: 6h and 1min

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

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Average sunshine days in December
Turlock, CA

Average sunshine days in December - Turlock, CA
  • Average sunshine days in December: 20.5 days

The month with the most sunshine days is August (29.3 days).
The month with the least sunshine days is March (17.8 days).

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Average UV index in December
Turlock, CA

Average UV index in December - Turlock, 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
Turlock, CA

Average cloud cover in December - Turlock, CA
  • Average cloud cover in December: 32

The months with the most cloud cover are March and December (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in December
Turlock, CA

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

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