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 shift from November to December sees a distinct decrease in the average high-temperature, dropping from a wintry 41°F (5°C) to a subzero cold 26.1°F (-3.3°C). During December, Waterville's temperature falls to a steady low-temperature average of 15.1°F (-9.4°C).Humidity
The average relative humidity in December in Waterville is 88%.Rainfall
In December, in Waterville, the rain falls for 4.1 days. Throughout December, 0.79" (20mm) of precipitation is accumulated. Throughout the year, in Waterville, there are 112.2 rainfall days, and 15.98" (406mm) of precipitation is accumulated.Snowfall
Months with snowfall in Waterville, Minnesota, are January through May, October through December. In Waterville, in December, snow falls for 13.5 days, with typically accumulated 2.13" (54mm) of snow. Throughout the year, in Waterville, there are 59.7 snowfall days, and 13.7" (348mm) of snow is accumulated.Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:30 am and sunset at 4:36 pm. On the last day of December, in Waterville, sunrise is at 7:49 am and sunset at 4:45 pm CST.
Sunshine
In December, the average sunshine is 3.6h.UV index
In December, the average daily maximum UV index in Waterville is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: A maximum UV index of 2 in December translates into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Waterville in December?
What is the average humidity in December in Waterville?
How many days does it rain in December in Waterville?
How many days does it snow in December in Waterville?
What is the month with the shortest days in Waterville?
How many hours of daylight does Waterville have in December?
What time are sunrise and sunset in December in Waterville?
How long on average sun shines in December in Waterville?
How high is the UV index in December in Waterville?
Average temperature in December
Waterville, MN
- Average high temperature in December: 26.1°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (21°F).
- Average low temperature in December: 15.1°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 (7.7°F).
Average pressure in December
Waterville, 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
Waterville, MN
- Average wind speed in December: 8.6mph
The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).
Average humidity in December
Waterville, MN
- Average humidity in December: 88%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is October (71%).
Average rainfall in December
Waterville, MN
- Average rainfall in December: 0.79"
The wettest month (with the highest rainfall) is June (2.68").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days in December
Waterville, MN
- Average rainfall days in December: 4.1 days
The month with the highest number of rainy days is June (16 days).
The month with the least rainy days is February (1.8 days).
Average snowfall in December
Waterville, MN
- Average snowfall in December: 2.13"
The month with the highest snowfall is February (3.86").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Waterville, MN
- Average snowfall days in December: 13.5 days
The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Waterville, MN
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in December
Waterville, MN
- Average sunshine days in December: 16.4 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in December
Waterville, MN
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in December
Waterville, MN
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in December
Waterville, MN
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Waterville, Minnesota, USA
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