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 arrival of December indicates a decrease in the average high-temperature, moving from a wintry 42.1°F (5.6°C) in November to a freezing cold 29.7°F (-1.3°C). Throughout the nights in December, an average low-temperature of 19.6°F (-6.9°C) is noted in Fall River.Humidity
In December, the average relative humidity in Fall River is 84%.Rainfall
The month with the least rainfall in Fall River is December, when the rain falls for 5.1 days and typically collects 0.63" (16mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Fall River, during December, snow falls for 11.7 days and regularly aggregates up to 1.54" (39mm) of snow. Throughout the year, there are 51.5 snowfall days, and 11.1" (282mm) of snow is accumulated.Daylight
The month with the shortest days in Fall River is December, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 7:09 am and sunset at 4:21 pm. On the last day of December, sunrise is at 7:28 am and sunset at 4:30 pm CST.
Sunshine
In December, the average sunshine is 3.8h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 1 during December translates into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
How cold is it in Fall River in December?
What is the average humidity in December in Fall River?
What is the driest month in Fall River?
How much does it rain in Fall River in December?
How much does it snow in Fall River in December?
What is the month with the shortest days in Fall River?
How many hours of daylight does Fall River have in December?
When are sunrise and sunset in December in Fall River?
How many hours of sunshine does Fall River have in December?
What are the months with the lowest UV index in Fall River?
What is the UV index intensity in December in Fall River?
Average temperature in December
Fall River, WI
- Average high temperature in December: 29.7°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (23°F).
- Average low temperature in December: 19.6°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).
Average pressure in December
Fall River, WI
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Fall River, WI
- Average wind speed in December: 9.3mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in December
Fall River, WI
- Average humidity in December: 84%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall in December
Fall River, WI
- Average rainfall in December: 0.63"
The wettest month (with the highest rainfall) is June (2.44").
The driest month (with the least rainfall) is December (0.63").
Average rainfall days in December
Fall River, WI
- Average rainfall days in December: 5.1 days
The month with the highest number of rainy days is June (16.2 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in December
Fall River, WI
- Average snowfall in December: 1.54"
The month with the highest snowfall is January (2.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Fall River, WI
- Average snowfall days in December: 11.7 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Fall River, WI
- 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 54min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Fall River, WI
- Average sunshine days in December: 18.2 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is June (10.6 days).
Average UV index in December
Fall River, WI
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Fall River, WI
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in December
Fall River, WI
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Fall River, Wisconsin, USA
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