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 start of December brings a distinct shift in the average high-temperature, dropping from November's icy 41°F (5°C) to a freezing cold 26.2°F (-3.2°C). Nighttime temperature dips to a mean of 16°F (-8.9°C) during December.Humidity
In Hartland, the average relative humidity in December is 88%.Rainfall
In Hartland, Minnesota, in December, during 4.5 rainfall days, 1.38" (35mm) of precipitation is typically accumulated. Throughout the year, in Hartland, there are 132.3 rainfall days, and 26.65" (677mm) of precipitation is accumulated.Snowfall
Months with snowfall in Hartland are January through May, October through December. In Hartland, during December, snow falls for 13 days and regularly aggregates up to 4.41" (112mm) of snow. In Hartland, during the entire year, snow falls for 56.8 days and aggregates up to 24.92" (633mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 7:28 am and sunset at 4:37 pm. On the last day of December, in Hartland, sunrise is at 7:47 am and sunset at 4:46 pm CST.
Sunshine
The average sunshine in December is 3.8h.UV index
January, November 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 unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 1 in December interprets into the following advice:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Hartland?
What is the average humidity in December in Hartland?
How much does it rain in Hartland in December?
How much does it snow in Hartland in December?
What is the month with the shortest days in Hartland?
How many hours of daylight does Hartland have in December?
When are sunrise and sunset in December in Hartland?
How long on average sun shines in December in Hartland?
When is the lowest UV index in Hartland?
What is the UV index reading in December in Hartland?
Average temperature in December
Hartland, MN
- Average high temperature in December: 26.2°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 (21.6°F).
- Average low temperature in December: 16°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (8.2°F).
Average pressure in December
Hartland, MN
- Average pressure in December: 30.11"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Hartland, MN
- Average wind speed in December: 9.6mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (7.4mph).
Average humidity in December
Hartland, MN
- Average humidity in December: 88%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and October (72%).
Average rainfall in December
Hartland, MN
- Average rainfall in December: 1.38"
The wettest month (with the highest rainfall) is June (4.37").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days in December
Hartland, MN
- Average rainfall days in December: 4.5 days
The month with the highest number of rainy days is June (18.7 days).
The month with the least rainy days is February (2.4 days).
Average snowfall in December
Hartland, MN
- Average snowfall in December: 4.41"
The month with the highest snowfall is February (5.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Hartland, MN
- Average snowfall days in December: 13 days
The month with the highest number of snowfall days is January (13.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hartland, MN
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Hartland, MN
- Average sunshine days in December: 16.6 days
The month with the most sunshine days is November (18 days).
The month with the least sunshine days is June (8.7 days).
Average UV index in December
Hartland, MN
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Hartland, MN
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Hartland, MN
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Hartland, Minnesota, USA
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