December weather forecast
Tupman, CA

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Weather in December

December, the first month of the winter in Tupman, is still a mild month, with an average temperature ranging between min 40.1°F (4.5°C) and max 57°F (13.9°C).

Temperature

In Tupman, the lowest temperatures are generally noted in December, averaging a high of 57°F (13.9°C) and a low of 40.1°F (4.5°C).

Humidity

With an average relative humidity of 60%, December is the most humid month.

Rainfall

The month with the most rainfall is December, when the rain falls for 7 days and typically aggregates up to 1.06" (27mm) of precipitation.

Snowfall

January, March through December are months without snowfall in Tupman.

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 4:45 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 4:55 pm PST.

Sunshine

The month with the least sunshine is December, with an average of 6.7h 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 reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: During December, 3 as the daily maximum UV index converts into the following advice:
Undertake precautions - Guarding against sun damage is counselled. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Updated: Jun 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year?

The coldest period tends to be December, when average temperatures fluctuate between a high of 57°F (13.9°C) and a low of 40.1°F (4.5°C).

What is the average December temperature?

The high-temperature during December is 57°F (13.9°C) and the low-temperature is 40.1°F (4.5°C).

What is the most humid month?

December is the most humid month, with an average relative humidity of 60%.

What is the average humidity in December?

The average relative humidity in December is 60%.

What is the rainiest month?

December is the month with the most rainfall. Rain falls for 7 days and accumulates 1.06" (27mm) of precipitation.

How many days does it rain in December?

In December, the rain falls for 7 days. Throughout December, 1.06" (27mm) of precipitation is accumulated.

When it does not snow?

January, March through December are months without snowfall.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 48min of daylight.

What is the average length of the day in December?

The average day length in December is 9h and 49min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 6:48 am and sunset at 4:45 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 4:55 pm PST.

What is the month with the least sunshine?

The month with the least sunshine is December, with an average of 6.7h of sunshine.

How long on average sun shines in December?

In Tupman, the average sunshine duration in December is 6.7h.

What is the month with the lowest UV index?

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

What is the UV index reading in December?

The average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health 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
Tupman, CA

Average temperature in December - Tupman, CA
  • Average high temperature in December: 57°F

The warmest month (with the highest average high temperature) is July (94.8°F).
The month with the lowest average high temperature is December (57°F).

  • Average low temperature in December: 40.1°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is December (40.1°F).

Average pressure in December
Tupman, CA

Average pressure in December - Tupman, CA
  • Average pressure in December: 30.1"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed in December
Tupman, CA

Average wind speed in December - Tupman, CA
  • Average wind speed in December: 3.7mph

The windiest month (with the highest average wind speed) is June (5.3mph).
The calmest months (with the lowest average wind speed) are November and December (3.7mph).

Average humidity in December
Tupman, CA

Average humidity in December - Tupman, CA
  • Average humidity in December: 60%

The month with the highest relative humidity is December (60%).
The month with the lowest relative humidity is August (30%).

Average rainfall in December
Tupman, CA

Average rainfall in December - Tupman, CA
  • Average rainfall in December: 1.06"

The wettest month (with the highest rainfall) is December (1.06").
The driest months (with the least rainfall) are June and August (0.08").

Average rainfall days in December
Tupman, CA

Average rainfall days in December - Tupman, CA
  • Average rainfall days in December: 7 days

The month with the highest number of rainy days is March (8.5 days).
The month with the least rainy days is June (1.1 days).

Average snowfall in December
Tupman, CA

Average snowfall in December - Tupman, 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").

Average snowfall days in December
Tupman, CA

Average snowfall days in December - Tupman, CA
  • Average snowfall days in December: 0.1 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 and November (0 days).

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

Average daylight in December / Average sunshine in December - Tupman, 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 42min).

Average sunshine days in December
Tupman, CA

Average sunshine days in December - Tupman, CA
  • Average sunshine days in December: 22.5 days

The month with the most sunshine days is June (28.7 days).
The month with the least sunshine days is February (20.1 days).

Average UV index in December
Tupman, CA

Average UV index in December - Tupman, 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).

Average cloud cover in December
Tupman, CA

Average cloud cover in December - Tupman, CA
  • Average cloud cover in December: 24

The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 4).

Average visibility in December
Tupman, CA

Average visibility in December - Tupman, 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).

Tupman, California, USA

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