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
West Springfield's December weather comes with a decrease in average high-temperatures, moving from a frosty 47.3°F (8.5°C) in November to a cold 36.7°F (2.6°C). The temperature in West Springfield, Massachusetts, lowers to an average of 25.9°F (-3.4°C) during December nights.Humidity
The average relative humidity in December in West Springfield is 79%.Rainfall
In West Springfield, during December, the rain falls for 4.5 days and regularly aggregates up to 0.51" (13mm) of precipitation. Throughout the year, there are 55.4 rainfall days, and 4.65" (118mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. The months with the most snowfall in West Springfield are March and December, with an average 0.43" (11mm) of accumulated snow.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year in West Springfield, Massachusetts.On the first day of December in West Springfield, sunrise is at 6:59 am and sunset at 4:19 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 4:28 pm EST.
Sunshine
In West Springfield, Massachusetts, the average sunshine in December is 4.9h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in West Springfield. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In December, a regular UV index of 2 translates into these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
How cold is December in West Springfield?
What is the average humidity in December in West Springfield?
How much does it rain in West Springfield in December?
What is the snowiest month in West Springfield?
How many days does it snow in December in West Springfield?
What is the month with the shortest days in West Springfield?
What is the average length of the day in December in West Springfield?
When are sunrise and sunset in December in West Springfield?
How many hours of sunshine does West Springfield have in December?
When is the lowest UV index in West Springfield?
What is the UV index intensity in December in West Springfield?
Average temperature in December
West Springfield, MA
- Average high temperature in December: 36.7°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (31.3°F).
- Average low temperature in December: 25.9°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure in December
West Springfield, MA
- Average pressure in December: 30.05"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
West Springfield, MA
- Average wind speed in December: 7.5mph
The windiest months (with the highest average wind speed) are January and March (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in December
West Springfield, MA
- Average humidity in December: 79%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (72%).
Average rainfall in December
West Springfield, MA
- Average rainfall in December: 0.51"
The wettest month (with the highest rainfall) is November (0.59").
The driest month (with the least rainfall) is September (0.08").
Average rainfall days in December
West Springfield, MA
- Average rainfall days in December: 4.5 days
The month with the highest number of rainy days is April (6.6 days).
The month with the least rainy days is January (2.2 days).
Average snowfall in December
West Springfield, MA
- Average snowfall in December: 0.43"
The months with the highest snowfall are March and December (0.43").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
West Springfield, MA
- Average snowfall days in December: 1.8 days
The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
West Springfield, MA
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 4h and 5min
The months with the most sunshine are July and August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in December
West Springfield, MA
- Average sunshine days in December: 25 days
The month with the most sunshine days is January (25.6 days).
The month with the least sunshine days is July (22.4 days).
Average UV index in December
West Springfield, MA
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
West Springfield, MA
- Average cloud cover in December: 47
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
West Springfield, MA
- Average visibility in December: 6mi
The months with the highest visibility are January, March, April, October, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August and September (5mi).
West Springfield, Massachusetts, USA
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