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 suggests a modest reduction in the average high-temperature, shifting from a chilly 48.2°F (9°C) in November to a cold 37.6°F (3.1°C). East Longmeadow witnesses a consistent average low-temperature of 26.1°F (-3.3°C) throughout December.Humidity
In East Longmeadow, Massachusetts, the average relative humidity in December is 79%.Rainfall
In East Longmeadow, Massachusetts, during December, the rain falls for 9.5 days and regularly aggregates up to 1.38" (35mm) of precipitation. Throughout the year, in East Longmeadow, Massachusetts, there are 129.5 rainfall days, and 16.06" (408mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In East Longmeadow, during December, snow falls for 5.1 days and regularly aggregates up to 0.94" (24mm) of snow. In East Longmeadow, during the entire year, snow falls for 26.1 days and aggregates up to 5.83" (148mm) of snow.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year.On the first day of December in East Longmeadow, 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 East Longmeadow, the average sunshine in December is 4.8h.UV index
The months with the lowest UV index in East Longmeadow, Massachusetts, are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 2 during December leads to these instructions:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
Is it cold in East Longmeadow during December?
What is the average humidity in December in East Longmeadow?
How many days does it rain in December in East Longmeadow?
How much does it snow in East Longmeadow in December?
What is the month with the shortest days in East Longmeadow?
How many hours of daylight does East Longmeadow have in December?
When are sunrise and sunset in December in East Longmeadow?
How many hours of sunshine does East Longmeadow have in December?
What are the months with the lowest UV index in East Longmeadow?
How high is the UV index in December in East Longmeadow?
Average temperature in December
East Longmeadow, MA
- Average high temperature in December: 37.6°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in December: 26.1°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure in December
East Longmeadow, 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
East Longmeadow, MA
- Average wind speed in December: 7.5mph
The windiest month (with the highest average wind speed) is March (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in December
East Longmeadow, 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 (71%).
Average rainfall in December
East Longmeadow, MA
- Average rainfall in December: 1.38"
The wettest months (with the highest rainfall) are July and October (1.69").
The driest month (with the least rainfall) is February (0.91").
Average rainfall days in December
East Longmeadow, MA
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is July (13.6 days).
The month with the least rainy days is January (7 days).
Average snowfall in December
East Longmeadow, MA
- Average snowfall in December: 0.94"
The month with the highest snowfall is February (1.81").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
East Longmeadow, MA
- Average snowfall days in December: 5.1 days
The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
East Longmeadow, 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 month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in December
East Longmeadow, MA
- Average sunshine days in December: 18.1 days
The month with the most sunshine days is January (20.4 days).
The month with the least sunshine days is June (15.1 days).
Average UV index in December
East Longmeadow, 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
East Longmeadow, MA
- Average cloud cover in December: 48
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
East Longmeadow, 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).
East Longmeadow, Massachusetts, USA
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