December weather forecast
Tupman, CA

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Weather in December

December, the first month of the winter in Tupman, is also a moderate month, with an average temperature varying between 40.1°F (4.5°C) and 57°F (13.9°C).

Temperature

December, marked by an average high-temperature of 57°F (13.9°C) and a low-temperature of 40.1°F (4.5°C), is the coldest month.

Humidity

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

Rainfall

The month with the most rainfall in Tupman, California, 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

The month with the shortest days in Tupman is December, 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

With an average of 6.7h of sunshine, December has the least sunshine of the year in Tupman.

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 reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum UV index, 3 during December, leads to the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
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Frequently asked questions

What is the coldest time of year in Tupman?

December, with average temperatures reaching a high of 57°F (13.9°C) and a low of 40.1°F (4.5°C), is the coldest month in Tupman, California.

What are December temperatures in Tupman?

The average high-temperature, in December, in Tupman, is 57°F (13.9°C), while the average low-temperature is 40.1°F (4.5°C).

What is the most humid month in Tupman?

The most humid month in Tupman, California, is December, with an average relative humidity of 60%.

What is the average humidity in December in Tupman?

In Tupman, California, the average relative humidity in December is 60%.

What is the rainiest month in Tupman?

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

How much does it rain in Tupman in December?

In Tupman, during December, the rain falls for 7 days and regularly aggregates up to 1.06" (27mm) of precipitation.

When it does not snow in Tupman?

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

What is the month with the shortest days in Tupman?

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

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

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

What time are sunrise and sunset in December in Tupman?

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 in Tupman?

December has the least sunshine of the year in Tupman, with an average of 6.7h of sunshine.

How long on average sun shines in December in Tupman?

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

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

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

What is the UV index intensity in December in Tupman?

In December, the average daily maximum UV index in Tupman, California, is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
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).

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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).

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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).

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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%).

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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").

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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).

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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").

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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).

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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).

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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).

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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).

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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).

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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).

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Tupman, California, USA

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