Climate and monthly weather forecastCharlemont, MA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Charlemont, Massachusetts, is another subzero cold winter month, with an average temperature fluctuating between 14.7°F (-9.6°C) and 27°F (-2.8°C). 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). Weather in January »Weather in February
February, the last month of the winter in Charlemont, is another freezing cold month, with an average temperature fluctuating between 30.2°F (-1°C) and 16.2°F (-8.8°C). February brings an average high-temperature of a still subzero cold 30.2°F (-1°C), showing a slight difference from January's 27°F (-2.8°C). Weather in February »Weather in March
March, the first month of the spring in Charlemont, is a cold month, with an average temperature ranging between max 38.7°F (3.7°C) and min 23.5°F (-4.7°C). Charlemont in March denotes a subtle temperature transition, adjusting from an average high of a subzero cold 30.2°F (-1°C) in February to a cold 38.7°F (3.7°C). Weather in March »Weather in April
April is a fresh spring month in Charlemont, Massachusetts, with temperature in the range of an average high of 51.8°F (11°C) and an average low of 34.3°F (1.3°C). As April begins, there is an increase in the average high-temperature, moving from a wintry 38.7°F (3.7°C) in March to a cool 51.8°F (11°C). Weather in April »Weather in May
May, the last month of the spring in Charlemont, is a refreshing month, with an average temperature fluctuating between 65.3°F (18.5°C) and 45.1°F (7.3°C). With the transition into May, Charlemont experiences an increase in average high-temperatures, moving up from a fresh 51.8°F (11°C) in April to a refreshing 65.3°F (18.5°C). Weather in May »Weather in June
June, the first month of the summer in Charlemont, is an agreeable month, with an average temperature ranging between max 72.3°F (22.4°C) and min 51.8°F (11°C). June signifies a subtle uplift in the average high-temperature, adjusting from a comfortable 65.3°F (18.5°C) in May to an agreeable 72.3°F (22.4°C). Weather in June »Weather in July
July in Charlemont, Massachusetts, is a moderately hot summer month, with an average temperature ranging between min 57.7°F (14.3°C) and max 78.6°F (25.9°C). In Charlemont, the peak average temperatures are observed in July, with a high of 78.6°F (25.9°C) and a low of 57.7°F (14.3°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Charlemont, Massachusetts, with an average temperature fluctuating between 56.1°F (13.4°C) and 76.3°F (24.6°C). Charlemont experiences a recorded average high-temperature of a still moderately hot 76.3°F (24.6°C) in August, closely aligned with July's 78.6°F (25.9°C). Weather in August »Weather in September
September, the first month of the autumn in Charlemont, is also an agreeable month, with an average temperature varying between 68.9°F (20.5°C) and 49.8°F (9.9°C). A moderate decline in average high-temperatures is noted in September, moving from a warm 76.3°F (24.6°C) in August to a pleasant 68.9°F (20.5°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in Charlemont, Massachusetts, with an average temperature varying between 41.2°F (5.1°C) and 55.8°F (13.2°C). As October begins, there is a decrease in the average high-temperature, falling from an agreeable 68.9°F (20.5°C) in September to a moderate 55.8°F (13.2°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Charlemont, Massachusetts, with an average temperature varying between 43.7°F (6.5°C) and 30.2°F (-1°C). A moderate decline in the average high-temperature is seen during November, decreasing from a refreshing 55.8°F (13.2°C) in October to a frosty 43.7°F (6.5°C). Weather in November »Weather in December
December, the first month of the winter in Charlemont, is also a wintry month, with an average temperature fluctuating between 22.1°F (-5.5°C) and 32.9°F (0.5°C). Transition into December marks a drop in the average high-temperature, moving from a chilly 43.7°F (6.5°C) in November to an icy 32.9°F (0.5°C). Weather in December »Updated: Jun 4, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January brings the lowest temperatures, with an average high of 27°F (-2.8°C) and an average low of 14.7°F (-9.6°C).
In Charlemont, during the entire year, the rain falls for 166.5 days and collects up to 35.12" (892mm) of precipitation.
Months with snowfall are January through May, October through December.
In Charlemont, Massachusetts, during the entire year, snow falls for 57.9 days and aggregates up to 35.16" (893mm) of snow.
With an average relative humidity of 86%, February is the most humid month.
February is the month with the most snowfall. Snow falls for 13.3 days and accumulates 9.69" (246mm) of snow.
With an average of 3.9h of sunshine, February has the least sunshine of the year in Charlemont.
February and December, with an average maximum UV index of 1, are months with the lowest UV index.
March and September are months with the least rain when the rain falls for 13.1 days and typically aggregates up to 2.6" (66mm) of rain.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
With an average relative humidity of 76%, April is the least humid month.
May through August, with an average maximum UV index of 5, are months with the highest UV index.
June through September are months without snowfall.
With an average of 15h and 18min of daylight, June has the longest days of the year.
July is Charlemont's warmest month, registering average high temperatures of 78.6°F (25.9°C) and lows of 57.7°F (14.3°C).
July has the most sunshine of the year, with an average of 9.9h of sunshine.
The month with the most rainfall is October, when the rain falls for 14.9 days and typically aggregates up to 3.58" (91mm) of precipitation.
The month with the shortest days is December, with an average of 9h and 6min of daylight.
Average temperature
Charlemont, MA
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).
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
Charlemont, MA
- Average pressure in January:
30.03"Hg - Average pressure in February:
30.01"Hg - Average pressure in March:
30.04"Hg - Average pressure in April:
29.97"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.08"Hg - 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 (29.92"Hg).
Average wind speed
Charlemont, MA
- Average wind speed in January:
8.9mph - Average wind speed in February:
8.9mph - Average wind speed in March:
8.6mph - Average wind speed in April:
8.2mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.5mph - Average wind speed in August:
5.3mph - Average wind speed in September:
5.7mph - Average wind speed in October:
7.1mph - Average wind speed in November:
7.8mph - Average wind speed in December:
8.5mph
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
Charlemont, MA
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is April (76%).
Average rainfall
Charlemont, MA
- Average rainfall in January:
2.64" - Average rainfall in February:
2.76" - Average rainfall in March:
2.6" - Average rainfall in April:
2.99" - Average rainfall in May:
3.03" - Average rainfall in June:
2.87"
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
Charlemont, MA
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
10 days - Average rainfall days in March:
13.1 days - Average rainfall days in April:
15.3 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
16.5 days
- Average rainfall days in July:
17.1 days - Average rainfall days in August:
16.6 days - Average rainfall days in September:
13.4 days - Average rainfall days in October:
14.9 days - Average rainfall days in November:
11.5 days - Average rainfall days in December:
12 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
Charlemont, MA
- Average snowfall in January:
7.72" - Average snowfall in February:
9.69" - Average snowfall in March:
5.98" - Average snowfall in April:
1.54" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
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
Charlemont, MA
- Average snowfall days in January:
14.3 days - Average snowfall days in February:
13.3 days - Average snowfall days in March:
11.9 days - Average snowfall days in April:
3.2 days - Average snowfall days in May:
0.3 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.7 days - Average snowfall days in November:
4.3 days - Average snowfall days in December:
9.9 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 / Average sunshine
Charlemont, MA
- Average daylight in January:
9h and 30min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 36min - Average daylight in June:
15h and 18min
- Average daylight in July:
14h and 54min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 48min - Average daylight in December:
9h and 6min
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 12min - Average sunshine in February:
3h and 54min - Average sunshine in March:
5h and 18min - Average sunshine in April:
7h and 30min - Average sunshine in May:
8h and 12min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
9h and 54min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 6min - Average sunshine in October:
5h and 12min - Average sunshine in November:
5h and 12min - Average sunshine in December:
4h and 12min
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
Charlemont, MA
- Average sunshine days in January:
12.3 days - Average sunshine days in February:
10.2 days - Average sunshine days in March:
10.9 days - Average sunshine days in April:
11.5 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
15.2 days - Average sunshine days in October:
12.7 days - Average sunshine days in November:
15.5 days - Average sunshine days in December:
12.9 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
Charlemont, MA
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
Charlemont, MA
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
Charlemont, MA
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).
