Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January is the month when Charlemont sees the lowest average temperatures, with a high of 27°F (-2.8°C) and a low of 14.7°F (-9.6°C).Humidity
In Charlemont, the average relative humidity in January is 85%.Rainfall
In January, the rain falls for 9.3 days. Throughout January, 2.64" (67mm) of precipitation is accumulated. Throughout the year, there are 166.5 rainfall days, and 35.12" (892mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Charlemont, during January, snow falls for 14.3 days and regularly aggregates up to 7.72" (196mm) of snow. Throughout the year, there are 57.9 snowfall days, and 35.16" (893mm) of snow is accumulated.Daylight
The average length of the day in January is 9h and 29min.On the first day of the month, sunrise is at 7:21 am and sunset at 4:28 pm. On the last day of January, sunrise is at 7:06 am and sunset at 5:02 pm EST.
Sunshine
In Charlemont, the average sunshine in January is 4.2h.UV index
The average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In January, the maximum UV index of 2 transforms into these recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month?
How cold is January?
What is the average humidity in January?
How much does it rain in January?
How much does it snow in January?
What is the average length of the day in January?
What time are sunrise and sunset in January?
How many hours of sunshine does Charlemont have in January?
What is the UV index reading in January in Charlemont?
Average temperature in January
Charlemont, MA
- Average high temperature in January: 27°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 (27°F).
- Average low temperature in January: 14.7°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).
Average pressure in January
Charlemont, MA
- Average pressure in January: 30.03"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in January
Charlemont, MA
- Average wind speed in January: 8.9mph
The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in January
Charlemont, MA
- Average humidity in January: 85%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is April (76%).
Average rainfall in January
Charlemont, MA
- Average rainfall in January: 2.64"
The wettest month (with the highest rainfall) is October (3.58").
The driest months (with the least rainfall) are March and September (2.6").
Average rainfall days in January
Charlemont, MA
- Average rainfall days in January: 9.3 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is January (9.3 days).
Average snowfall in January
Charlemont, MA
- Average snowfall in January: 7.72"
The month with the highest snowfall is February (9.69").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Charlemont, MA
- Average snowfall days in January: 14.3 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Charlemont, MA
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 4h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in January
Charlemont, MA
- Average sunshine days in January: 12.3 days
The month with the most sunshine days is November (15.5 days).
The month with the least sunshine days is February (10.2 days).
Average UV index in January
Charlemont, MA
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in January
Charlemont, MA
- Average cloud cover in January: 56
The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in January
Charlemont, MA
- Average visibility in January: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
Charlemont, Massachusetts, USA
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