December weather forecast and climate
Templeton, MA

Weather in December

December, the first month of the winter, in Templeton, is still a cold month, with temperature in the range of an average high of 35.8°F (2.1°C) and an average low of 24.8°F (-4°C).

Temperature

In December, the average high-temperature decreases, from a chilly 46.2°F (7.9°C) in November, to a wintry 35.8°F (2.1°C). The average low-temperature, in December, is 24.8°F (-4°C).

Humidity

The average relative humidity in December is 80%.

Rainfall

In December, in Templeton, the rain falls for 7.4 days. Throughout December, 0.98" (25mm) of precipitation is accumulated. Throughout the year, there are 119.4 rainfall days, and 12.44" (316mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Templeton are January through May, October through December. In Templeton, during 6.7 snowfall days, 1.65" (42mm) of snow is typically accumulated. In Templeton, during the entire year, snow falls for 41.1 days, and aggregates up to 13.27" (337mm) of snow.

Daylight

December has the shortest days of the year in Templeton, Massachusetts, with an average of 9.1h of daylight.

Sunshine

In Templeton, the average sunshine in December is 4.5h.

UV index

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Templeton, Massachusetts. A UV Index of 2, and less, symbolizes a low threat to health from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 2 in December interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in December in Templeton?

In December, the average high-temperature is 35.8°F (2.1°C), and the average low-temperature is 24.8°F (-4°C).

What is the average humidity in December in Templeton?

The average relative humidity in December in Templeton, Massachusetts, is 80%.

How much does it rain in Templeton in December?

In Templeton, Massachusetts, in December, it is raining for 7.4 days, with typically 0.98" (25mm) of accumulated precipitation.

How many days does it snow in December in Templeton?

In Templeton, Massachusetts, in December, snow falls for 6.7 days, with typically accumulated 1.65" (42mm) of snow.

What is the month with the shortest days in Templeton?

The month with the shortest days is December, with an average of 9.1h of daylight.

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

In Templeton, Massachusetts, the average length of the day in December is 9.1h.

How long on average sun shines in December in Templeton?

In Templeton, Massachusetts, the average sunshine in December is 4.5h.

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

January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Templeton.

How high is the UV index in December in Templeton?

The average daily maximum UV index in December in Templeton, Massachusetts, is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to the UV radiation.

Average temperature in December
Templeton, MA

Average temperature in December - Templeton, MA
  • Average high temperature in December: 2.1°C

The warmest month (with the highest average high temperature) is July (26.9°C).
The month with the lowest average high temperature is January (-1.3°C).

  • Average low temperature in December: -4°C

The month with the highest average low temperature is July (16.3°C).
The coldest month (with the lowest average low temperature) is January (-8°C).

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Average pressure in December
Templeton, MA

Average pressure in December - Templeton, MA
  • Average pressure in December: 1017.3mbar

The month with the highest atmospheric pressure is November (1018.4mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).

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Average wind speed in December
Templeton, MA

Average wind speed in December - Templeton, MA
  • Average wind speed in December: 13.5km/h

The windiest month (with the highest average wind speed) is January (14.2km/h).
The calmest month (with the lowest average wind speed) is August (8.9km/h).

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Average humidity in December
Templeton, MA

Average humidity in December - Templeton, MA
  • Average humidity in December: 80%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (73%).

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Average rainfall in December
Templeton, MA

Average rainfall in December - Templeton, MA
  • Average rainfall in December: 25mm

The wettest months (with the highest rainfall) are June and July (33mm).
The driest month (with the least rainfall) is February (18mm).

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Average rainfall days in December
Templeton, MA

Average rainfall days in December - Templeton, MA
  • Average rainfall days in December: 7.4 days

The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is February (4.4 days).

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Average snowfall in December
Templeton, MA

Average snowfall in December - Templeton, MA
  • Average snowfall in December: 42mm

The month with the highest snowfall is March (73mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days in December
Templeton, MA

Average snowfall days in December - Templeton, MA
  • Average snowfall days in December: 6.7 days

The month with the highest number of snowfall days is January (9.2 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Templeton, MA

Average daylight in December / Average sunshine in December - Templeton, MA
  • Average daylight in December: 9.1h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in December: 4.5h

Months with the most sunshine are July and August (Average sunshine: 9.8h).
The month with the least sunshine is February (Average sunshine: 4.2h).

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Average sunshine days in December
Templeton, MA

Average sunshine days in December - Templeton, MA
  • Average sunshine days in December: 19.1 days

The month with the most sunshine days is January (19.6 days).
The month with the least sunshine days is April (14.3 days).

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Average UV index in December
Templeton, MA

Average UV index in December - Templeton, MA
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in December
Templeton, MA

Average cloud cover in December - Templeton, MA
  • Average cloud cover in December: 51

The month with the most cloud cover is March (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 38).

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Average visibility in December
Templeton, MA

Average visibility in December - Templeton, MA
  • Average visibility in December: 9km

Months with the highest visibility are April, November and December (9km).
Months with the lowest visibility are January, February, March, May, June, July, August, September and October (8km).

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