December weather forecast
Dinuba, CA

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Weather in December

The first month of the winter, December, is also a moderate month in Dinuba, California, with temperature in the range of an average high of 56.1°F (13.4°C) and an average low of 40.6°F (4.8°C).

Temperature

December is the month that records the lowest temperatures, with averages ranging from a high of 56.1°F (13.4°C) to a low of 40.6°F (4.8°C).

Humidity

In December, the average relative humidity is 65%.

Rainfall

In Dinuba, in December, it is raining for 8.1 days, with typically 2.05" (52mm) of accumulated precipitation. Throughout the year, in Dinuba, there are 62.1 rainfall days, and 14.49" (368mm) of precipitation is accumulated.

Snowfall

The only month with snowfall is December. The month with the most snowfall days in Dinuba, California, is December, when snow falls for 0.1 days.

Daylight

With an average of 9h and 42min of daylight, December has the shortest days of the year in Dinuba.
On the first day of December in Dinuba, sunrise is at 6:51 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 4:52 pm PST.

Sunshine

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

UV index

January, February, 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 health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index of 3 during December leads to these instructions:
Be vigilant - Suggestions to stave off sun damage are provided. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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Frequently asked questions

What month is the coldest in Dinuba?

In Dinuba, the lowest temperatures are generally noted in December, averaging a high of 56.1°F (13.4°C) and a low of 40.6°F (4.8°C).

What is the average December temperature in Dinuba?

Dinuba in December has an average high-temperature of 56.1°F (13.4°C) and an average low-temperature of 40.6°F (4.8°C).

What is the average humidity in December in Dinuba?

The average relative humidity in December in Dinuba is 65%.

How many days does it rain in December in Dinuba?

In Dinuba, California, during December, the rain falls for 8.1 days and regularly aggregates up to 2.05" (52mm) of precipitation.

What is the snowiest month in Dinuba?

The month with the most snowfall days in Dinuba is December, when snow falls for 0.1 days.

When does it start to snow in Dinuba?

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

What is the month with the shortest days in Dinuba?

December has the shortest days of the year in Dinuba, California, with an average of 9h and 42min of daylight.

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

The average day length in December in Dinuba is 9h and 43min.

When are sunrise and sunset in December in Dinuba?

On the first day of December in Dinuba, California, sunrise is at 6:51 am and sunset at 4:42 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 4:52 pm PST.

What is the month with the least sunshine in Dinuba?

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

How long on average sun shines in December in Dinuba?

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

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

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

How high is the UV index in December in Dinuba?

In Dinuba, California, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
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
Dinuba, CA

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

The warmest month (with the highest average high temperature) is July (99.1°F).
The month with the lowest average high temperature is December (56.1°F).

  • Average low temperature in December: 40.6°F

The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is December (40.6°F).

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Average pressure in December
Dinuba, CA

Average pressure in December - Dinuba, 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 (29.88"Hg).

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Average wind speed in December
Dinuba, CA

Average wind speed in December - Dinuba, CA
  • Average wind speed in December: 3.8mph

The windiest month (with the highest average wind speed) is June (5.4mph).
The calmest month (with the lowest average wind speed) is December (3.8mph).

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Average humidity in December
Dinuba, CA

Average humidity in December - Dinuba, CA
  • Average humidity in December: 65%

The month with the highest relative humidity is January (66%).
The months with the lowest relative humidity are July and August (30%).

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Average rainfall in December
Dinuba, CA

Average rainfall in December - Dinuba, CA
  • Average rainfall in December: 2.05"

The wettest month (with the highest rainfall) is March (2.76").
The driest months (with the least rainfall) are June and August (0.08").

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Average rainfall days in December
Dinuba, CA

Average rainfall days in December - Dinuba, CA
  • Average rainfall days in December: 8.1 days

The month with the highest number of rainy days is March (11 days).
The month with the least rainy days is August (0.9 days).

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Average snowfall days in December
Dinuba, CA

Average snowfall days in December - Dinuba, 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).

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

Average daylight in December / Average sunshine in December - Dinuba, 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 month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).

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Average sunshine days in December
Dinuba, CA

Average sunshine days in December - Dinuba, CA
  • Average sunshine days in December: 21.9 days

The month with the most sunshine days is August (28.6 days).
The month with the least sunshine days is March (19.6 days).

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Average UV index in December
Dinuba, CA

Average UV index in December - Dinuba, 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
Dinuba, CA

Average cloud cover in December - Dinuba, CA
  • Average cloud cover in December: 27

The month with the most cloud cover is March (Cloud cover 28).
The month with the least cloud cover is August (Cloud cover 4).

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Average visibility in December
Dinuba, CA

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

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