Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Transition into December marks a drop in the average high-temperature, moving from a frosty 44.8°F (7.1°C) in November to a wintry 34°F (1.1°C). The average temperature in West Peterborough, New Hampshire, drops to a subzero cold 23°F (-5°C) during the night in the month of December.Humidity
The average relative humidity in December in West Peterborough is 82%.Rainfall
In West Peterborough, New Hampshire, during December, the rain falls for 9.6 days and regularly aggregates up to 3.15" (80mm) of precipitation. Throughout the year, there are 147.8 rainfall days, and 32.76" (832mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In West Peterborough, in December, during 9.7 snowfall days, 6.65" (169mm) of snow is typically accumulated. In West Peterborough, during the entire year, snow falls for 53.8 days and aggregates up to 39.06" (992mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 6:59 am and sunset at 4:14 pm. On the last day of December, in West Peterborough, sunrise is at 7:18 am and sunset at 4:23 pm EST.
Sunshine
In West Peterborough, the average sunshine in December is 4.3h.UV index
The months with the lowest UV index in West Peterborough, New Hampshire, are January through March, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In December, the UV index of 2 transforms into the following advice:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
How cold is it in West Peterborough in December?
What is the average humidity in December in West Peterborough?
How many days does it rain in December in West Peterborough?
How many days does it snow in December in West Peterborough?
What is the month with the shortest days in West Peterborough?
What is the average length of the day in December in West Peterborough?
What time are sunrise and sunset in December in West Peterborough?
How many hours of sunshine does West Peterborough have in December?
What is the month with the lowest UV index in West Peterborough?
What is the UV index intensity in December in West Peterborough?
Average temperature in December
West Peterborough, NH
- Average high temperature in December: 34°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (28°F).
- Average low temperature in December: 23°F
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in December
West Peterborough, NH
- Average pressure in December: 30.04"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
West Peterborough, NH
- Average wind speed in December: 7.9mph
The windiest months (with the highest average wind speed) are January and February (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in December
West Peterborough, NH
- Average humidity in December: 82%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (74%).
Average rainfall in December
West Peterborough, NH
- Average rainfall in December: 3.15"
The wettest month (with the highest rainfall) is October (3.39").
The driest month (with the least rainfall) is September (2.2").
Average rainfall days in December
West Peterborough, NH
- Average rainfall days in December: 9.6 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in December
West Peterborough, NH
- Average snowfall in December: 6.65"
The month with the highest snowfall is February (9.45").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
West Peterborough, NH
- Average snowfall days in December: 9.7 days
The month with the highest number of snowfall days is February (12.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
West Peterborough, NH
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in December
West Peterborough, NH
- Average sunshine days in December: 15 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is March (11.9 days).
Average UV index in December
West Peterborough, NH
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
West Peterborough, NH
- Average cloud cover in December: 53
The month with the most cloud cover is March (Cloud cover 55).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in December
West Peterborough, NH
- Average visibility in December: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
West Peterborough, New Hampshire, USA
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