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
December's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from November's cool 54.7°F (12.6°C) to a chilly 46.9°F (8.3°C). Throughout the month of December, Erasmus reports a steady low-temperature average of 33.4°F (0.8°C).Humidity
February, March and December, with an average relative humidity of 81%, are the most humid months.Rainfall
In Erasmus, in December, it is raining for 15.1 days, with typically 4.41" (112mm) of accumulated precipitation. Throughout the year, in Erasmus, there are 198.6 rainfall days, and 51.73" (1314mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In December, it is snowing for 4.8 days. Throughout December, 2.2" (56mm) of snow is accumulated. Throughout the year, there are 29.4 snowfall days, and 10.12" (257mm) of snow is accumulated.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year in Erasmus.On the first day of December in Erasmus, sunrise is at 6:33 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 4:37 pm CST.
Sunshine
In December, the average sunshine in Erasmus is 4.5h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 2 in December translates into these instructions:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What are the temperatures in Erasmus in December?
What are the most humid months in Erasmus?
What is the average humidity in December in Erasmus?
How many days does it rain in December in Erasmus?
How much does it snow in Erasmus in December?
What is the month with the shortest days in Erasmus?
How many hours of daylight does Erasmus have in December?
When are sunrise and sunset in December in Erasmus?
How long on average sun shines in December in Erasmus?
What is the month with the lowest UV index in Erasmus?
What is the UV index intensity in December in Erasmus?
Average temperature in December
Erasmus, TN
- Average high temperature in December: 46.9°F
The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (42.4°F).
- Average low temperature in December: 33.4°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (28°F).
Average pressure in December
Erasmus, TN
- Average pressure in December: 30.15"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in December
Erasmus, TN
- Average wind speed in December: 6.8mph
The windiest month (with the highest average wind speed) is February (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.2mph).
Average humidity in December
Erasmus, TN
- Average humidity in December: 81%
The months with the highest relative humidity are February, March and December (81%).
The month with the lowest relative humidity is November (77%).
Average rainfall in December
Erasmus, TN
- Average rainfall in December: 4.41"
The wettest month (with the highest rainfall) is July (5.51").
The driest month (with the least rainfall) is November (3.15").
Average rainfall days in December
Erasmus, TN
- Average rainfall days in December: 15.1 days
The month with the highest number of rainy days is July (21.8 days).
The month with the least rainy days is November (11.2 days).
Average snowfall in December
Erasmus, TN
- Average snowfall in December: 2.2"
The month with the highest snowfall is February (2.91").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Erasmus, TN
- Average snowfall days in December: 4.8 days
The month with the highest number of snowfall days is January (8.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Erasmus, TN
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 4h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days in December
Erasmus, TN
- Average sunshine days in December: 12.9 days
The month with the most sunshine days is October (16.2 days).
The months with the least sunshine days are June and July (7.8 days).
Average UV index in December
Erasmus, TN
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in December
Erasmus, TN
- Average cloud cover in December: 55
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is June (Cloud cover 35).
Average visibility in December
Erasmus, TN
- Average visibility in December: 5mi
The months with the highest visibility are June and November (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October and December (5mi).
Erasmus, Tennessee, USA
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