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
Lewellen's coldest month, December, registers temperatures that range from a high of 37.4°F (3°C) to a low of 22.3°F (-5.4°C).Humidity
In Lewellen, Nebraska, the average relative humidity in December is 68%.Rainfall
In Lewellen, Nebraska, in December, it is raining for 3.8 days, with typically 0.63" (16mm) of accumulated precipitation. In Lewellen, Nebraska, during the entire year, the rain falls for 117.3 days and collects up to 17.28" (439mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Lewellen, Nebraska. In Lewellen, in December, during 6.3 snowfall days, 3.07" (78mm) of snow is typically accumulated. Throughout the year, there are 35 snowfall days, and 14.65" (372mm) of snow is accumulated.Daylight
With an average of 9h and 18min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:55 am and sunset at 4:20 pm. On the last day of December, sunrise is at 7:14 am and sunset at 4:29 pm MST.
Sunshine
In Lewellen, the average sunshine in December is 6.1h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Lewellen, Nebraska. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In December, an average UV index of 2 transforms into the following instructions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
What is the coldest time of year in Lewellen?
How cold is December in Lewellen?
What is the average humidity in December in Lewellen?
How much does it rain in Lewellen in December?
How much does it snow in Lewellen in December?
What is the month with the shortest days in Lewellen?
What is the average length of the day in December in Lewellen?
When are sunrise and sunset in December in Lewellen?
How long on average sun shines in December in Lewellen?
When is the lowest UV index in Lewellen?
What is the UV index intensity in December in Lewellen?
Average temperature in December
Lewellen, NE
- Average high temperature in December: 37.4°F
The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is December (37.4°F).
- Average low temperature in December: 22.3°F
The month with the highest average low temperature is July (65.8°F).
The coldest months (with the lowest average low temperature) are January and December (22.3°F).
Average pressure in December
Lewellen, NE
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed in December
Lewellen, NE
- Average wind speed in December: 10.7mph
The windiest month (with the highest average wind speed) is April (12.6mph).
The calmest month (with the lowest average wind speed) is August (9.6mph).
Average humidity in December
Lewellen, NE
- Average humidity in December: 68%
The month with the highest relative humidity is January (70%).
The month with the lowest relative humidity is September (53%).
Average rainfall in December
Lewellen, NE
- Average rainfall in December: 0.63"
The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in December
Lewellen, NE
- Average rainfall days in December: 3.8 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is December (3.8 days).
Average snowfall in December
Lewellen, NE
- Average snowfall in December: 3.07"
The month with the highest snowfall is February (3.23").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Lewellen, NE
- Average snowfall days in December: 6.3 days
The month with the highest number of snowfall days is February (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Lewellen, NE
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 6h and 1min
The months with the most sunshine are July and August (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).
Average sunshine days in December
Lewellen, NE
- Average sunshine days in December: 21.9 days
The month with the most sunshine days is November (22.7 days).
The months with the least sunshine days are May and June (10.6 days).
Average UV index in December
Lewellen, NE
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Lewellen, NE
- Average cloud cover in December: 32
The month with the most cloud cover is February (Cloud cover 36).
The months with the least cloud cover are July, August and September (Cloud cover 20).
Average visibility in December
Lewellen, NE
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Lewellen, Nebraska, USA
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