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 onset corresponds with a shift in the average high-temperature, moving from a frosty 45.5°F (7.5°C) in November to a wintry 34.7°F (1.5°C). Westview notes a steady average temperature of 25.7°F (-3.5°C) during the nights of December.Humidity
In Westview, the average relative humidity in December is 84%.Rainfall
December is the month with the least rainfall. Rain falls for 10.7 days and accumulates 1.54" (39mm) of precipitation.Snowfall
Months with snowfall in Westview are January through May, October through December. In Westview, Indiana, in December, during 12.1 snowfall days, 2.6" (66mm) of snow is typically accumulated. Throughout the year, there are 59.2 snowfall days, and 15.91" (404mm) of snow is accumulated.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year in Westview, Indiana.On the first day of December in Westview, sunrise is at 7:48 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 8:07 am and sunset at 5:20 pm EST.
Sunshine
The average sunshine in December is 3.5h.UV index
December is the month with the lowest UV index in Westview, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The UV index of 1 in December translates into these instructions:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Westview in December?
What is the average humidity in December in Westview?
What is the driest month in Westview?
How much does it rain in Westview in December?
How many days does it snow in December in Westview?
What is the month with the shortest days in Westview?
What is the average length of the day in December in Westview?
When are sunrise and sunset in December in Westview?
How many hours of sunshine does Westview have in December?
What is the month with the lowest UV index in Westview?
What is the UV index intensity in December in Westview?
Average temperature in December
Westview, IN
- Average high temperature in December: 34.7°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (29.1°F).
- Average low temperature in December: 25.7°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 (18°F).
Average pressure in December
Westview, IN
- Average pressure in December: 30.09"Hg
The months with the highest atmospheric pressure are January and November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Westview, IN
- Average wind speed in December: 9.9mph
The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in December
Westview, IN
- Average humidity in December: 84%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are March, April and October (77%).
Average rainfall in December
Westview, IN
- Average rainfall in December: 1.54"
The wettest months (with the highest rainfall) are April and May (3.54").
The driest month (with the least rainfall) is December (1.54").
Average rainfall days in December
Westview, IN
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is May (18.1 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in December
Westview, IN
- Average snowfall in December: 2.6"
The month with the highest snowfall is January (4.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Westview, IN
- Average snowfall days in December: 12.1 days
The month with the highest number of snowfall days is January (15.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Westview, IN
- Average daylight in December: 9h and 1min
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 12min).
- Average sunshine in December: 3h and 3min
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 0min).
Average sunshine days in December
Westview, IN
- Average sunshine days in December: 11.7 days
The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is February (9.4 days).
Average UV index in December
Westview, IN
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Westview, IN
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in December
Westview, IN
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, July, October, November and December (6mi).
The months with the lowest visibility are January, February, August and September (5mi).
Westview, Indiana, USA
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