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
As November transitions into December, Nashua sees a clear drop in the average high-temperature, declining from a wintry 37.6°F (3.1°C) to a freezing cold 21.9°F (-5.6°C). Throughout December, the nighttime temperature averages to an extreme cold 11.7°F (-11.3°C).Humidity
In Nashua, the average relative humidity in December is 88%.Rainfall
In Nashua, Minnesota, in December, during 2.9 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. Throughout the year, there are 116.9 rainfall days, and 21.54" (547mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. December is the month with the most snowfall. Snow falls for 15.7 days and accumulates 5.04" (128mm) of snow.Daylight
December has the shortest days of the year in Nashua, with an average of 8h and 42min of daylight.On the first day of the month, sunrise is at 7:47 am and sunset at 4:41 pm. On the last day of December, in Nashua, sunrise is at 8:07 am and sunset at 4:49 pm CST.
Sunshine
In Nashua, the average sunshine in December is 3.3h.UV index
The months with the lowest UV index in Nashua are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In December, the average maximum UV index of 1 translates into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
How cold is December in Nashua?
What is the average humidity in December in Nashua?
How much does it rain in Nashua in December?
What is the snowiest month in Nashua?
How much does it snow in Nashua in December?
What is the month with the shortest days in Nashua?
How many hours of daylight does Nashua have in December?
When are sunrise and sunset in December in Nashua?
How many hours of sunshine does Nashua have in December?
What is the month with the lowest UV index in Nashua?
What is the UV index reading in December in Nashua?
Average temperature in December
Nashua, MN
- Average high temperature in December: 21.9°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (16.3°F).
- Average low temperature in December: 11.7°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (3.7°F).
Average pressure in December
Nashua, MN
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in December
Nashua, MN
- Average wind speed in December: 9.9mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).
Average humidity in December
Nashua, MN
- Average humidity in December: 88%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (66%).
Average rainfall in December
Nashua, MN
- Average rainfall in December: 1.02"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in December
Nashua, MN
- Average rainfall days in December: 2.9 days
The month with the highest number of rainy days is June (17.3 days).
The month with the least rainy days is February (2.1 days).
Average snowfall in December
Nashua, MN
- Average snowfall in December: 5.04"
The month with the highest snowfall is December (5.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Nashua, MN
- Average snowfall days in December: 15.7 days
The month with the highest number of snowfall days is December (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Nashua, MN
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in December
Nashua, MN
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in December
Nashua, MN
- 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 January, February, November and December (UV index 1).
Average cloud cover in December
Nashua, MN
- Average cloud cover in December: 65
The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in December
Nashua, MN
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Nashua, Minnesota, USA
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