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
The beginning of December involves a decrease in the average high-temperature, transitioning from a frosty 43.5°F (6.4°C) in November to a wintry 32.7°F (0.4°C). During the nights in December, Marlow experiences a consistent average temperature of 22.1°F (-5.5°C).Humidity
The average relative humidity in December in Marlow, New Hampshire, is 83%.Rainfall
In December, in Marlow, the rain falls for 8.6 days. Throughout December, 3.07" (78mm) of precipitation is accumulated. Throughout the year, in Marlow, there are 141.7 rainfall days, and 32.09" (815mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Marlow, in December, during 10.4 snowfall days, 7.87" (200mm) of snow is typically accumulated. In Marlow, during the entire year, snow falls for 59.9 days and aggregates up to 47.95" (1218mm) of snow.Daylight
With an average of 9h and 6min of daylight, December has the shortest days of the year in Marlow.On the first day of the month, sunrise is at 7:01 am and sunset at 4:14 pm. On the last day of December, sunrise is at 7:20 am and sunset at 4:23 pm EST.
Sunshine
In December, the average sunshine is 4.1h.UV index
February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index, 1 in December, converts into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Marlow in December?
What is the average humidity in December in Marlow?
How many days does it rain in December in Marlow?
How many days does it snow in December in Marlow?
What is the month with the shortest days in Marlow?
How many hours of daylight does Marlow have in December?
What time are sunrise and sunset in December in Marlow?
How many hours of sunshine does Marlow have in December?
What are the months with the lowest UV index in Marlow?
What is the UV index intensity in December in Marlow?
Average temperature in December
Marlow, NH
- Average high temperature in December: 32.7°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (27.3°F).
- Average low temperature in December: 22.1°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure in December
Marlow, 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
Marlow, NH
- Average wind speed in December: 7.6mph
The windiest months (with the highest average wind speed) are January and February (8.2mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Marlow, NH
- Average humidity in December: 83%
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is April (74%).
Average rainfall in December
Marlow, NH
- Average rainfall in December: 3.07"
The wettest month (with the highest rainfall) is October (3.39").
The driest month (with the least rainfall) is August (2.28").
Average rainfall days in December
Marlow, NH
- Average rainfall days in December: 8.6 days
The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (6 days).
Average snowfall in December
Marlow, NH
- Average snowfall in December: 7.87"
The month with the highest snowfall is February (11.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Marlow, NH
- Average snowfall days in December: 10.4 days
The month with the highest number of snowfall days is February (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Marlow, 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 1min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in December
Marlow, NH
- Average sunshine days in December: 15.1 days
The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is March (12 days).
Average UV index in December
Marlow, NH
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in December
Marlow, NH
- Average cloud cover in December: 54
The months with the most cloud cover are February and March (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in December
Marlow, NH
- Average visibility in December: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
Marlow, New Hampshire, USA
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