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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Winchendon, Massachusetts, is a freezing cold winter month, with an average temperature fluctuating between 16.2°F (-8.8°C) and 28.8°F (-1.8°C). January, with its high-temperature average of 28.8°F (-1.8°C) and a low-temperature average of 16.2°F (-8.8°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Winchendon, is also a subzero cold month, with an average temperature fluctuating between 31.6°F (-0.2°C) and 17.8°F (-7.9°C). The onset of February marks an average high-temperature of a still freezing cold 31.6°F (-0.2°C), hardly differing from January's 28.8°F (-1.8°C). Weather in February »
Weather in March
March, the first month of the spring in Winchendon, is an icy month, with temperature in the range of an average low of 25.2°F (-3.8°C) and an average high of 39.7°F (4.3°C). Winchendon's weather shows a minor temperature rise with the arrival of March, moving from a subzero cold 31.6°F (-0.2°C) in February to a cold 39.7°F (4.3°C). Weather in March »
Weather in April
April in Winchendon, Massachusetts, is a cool spring month, with an average temperature ranging between max 53.2°F (11.8°C) and min 35.8°F (2.1°C). The shift into April is marked by a rise in the average high-temperature, moving from March's cold 39.7°F (4.3°C) to a fresh 53.2°F (11.8°C). Weather in April »
Weather in May
May, the last month of the spring in Winchendon, is a comfortable month, with an average temperature ranging between min 46°F (7.8°C) and max 65.7°F (18.7°C). May sees a rise in the average high-temperature, climbing from a fresh 53.2°F (11.8°C) in April to a comfortable 65.7°F (18.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Winchendon, Massachusetts, with temperature in the range of an average high of 73.4°F (23°C) and an average low of 53.2°F (11.8°C). The beginning of June marks a minor shift in the average high-temperature, moving from May's enjoyable 65.7°F (18.7°C) to a moderately hot 73.4°F (23°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Winchendon, Massachusetts, with an average temperature fluctuating between 79.7°F (26.5°C) and 59.7°F (15.4°C). Winchendon's warmest weather arrives in July, when temperatures average a high of 79.7°F (26.5°C) and a low of 59.7°F (15.4°C). Weather in July »
Weather in August
August, the last month of the summer in Winchendon, is also a moderately hot month, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 57.9°F (14.4°C). The shift into August uncovers an average high-temperature of a still moderately hot 77.5°F (25.3°C), subtly different from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Winchendon, is still a pleasant month, with an average temperature fluctuating between 51.6°F (10.9°C) and 70.3°F (21.3°C). As September arrives, Winchendon's weather displays a minor decrease in high-temperatures, transitioning from August's moderately hot 77.5°F (25.3°C) to an agreeable 70.3°F (21.3°C). Weather in September »
Weather in October
October, like September, is another mild autumn month in Winchendon, Massachusetts, with an average temperature ranging between max 56.8°F (13.8°C) and min 42.8°F (6°C). Transition into October marks a drop in the average high-temperature, moving from a pleasant 70.3°F (21.3°C) in September to a refreshing 56.8°F (13.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Winchendon, Massachusetts, with an average temperature varying between 45.1°F (7.3°C) and 31.6°F (-0.2°C). Winchendon's transition into November involves a shift in temperature, receding from a moderate 56.8°F (13.8°C) in October to a frosty 45.1°F (7.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Winchendon, Massachusetts, with an average temperature ranging between max 34.2°F (1.2°C) and min 23.7°F (-4.6°C). As November shifts into December, a slight alteration in temperatures is observed, with average highs reducing from a chilly 45.1°F (7.3°C) to an icy 34.2°F (1.2°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
What part of the year is the coldest?
January, known for its average high temperature of 28.8°F (-1.8°C) and an average low temperature of 16.2°F (-8.8°C), is the coldest month.
How much does it rain?
Throughout the year, there are 143.2 rainfall days, and 28.7" (729mm) of precipitation is accumulated.
When does it snow?
January through May, October through December are months with snowfall.
How many days does it snow?
Throughout the year, there are 47.7 snowfall days, and 31.93" (811mm) of snow is accumulated.
What is the most humid month?
The most humid month is February, with an average relative humidity of 84%.
When does it snow the most in Winchendon?
The month with the most snowfall is February, when snow falls for 10.3 days and typically aggregates up to 7.09" (180mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 4.1h of sunshine.
When is Daylight Saving Time (DST)?
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.
What is the least humid month?
With an average relative humidity of 74%, April is the least humid month.
When it does not snow?
June through September are months without snowfall in Winchendon.
When are the longest days in Winchendon?
With an average of 15h and 18min of daylight, June has the longest days of the year.
What part of the year is the hottest?
During the warmest month in Winchendon, July, temperatures average a high of 79.7°F (26.5°C) and a low of 59.7°F (15.4°C).
What is the month with the most sunshine?
July and August, with an average of 9.9h of sunshine, are months with the most sunshine.
When is the highest UV index in Winchendon?
The month with the highest UV index is July, with an average maximum UV index of 6.
What is the driest month?
September is the month with the least rainfall. Rain falls for 12.5 days and accumulates 1.89" (48mm) of precipitation.
What is the wettest month?
October is the month with the most rainfall in Winchendon. Rain falls for 13.5 days and accumulates 2.95" (75mm) of precipitation.
What is the month with the shortest days in Winchendon?
December has the shortest days of the year, with an average of 9h and 6min of daylight.
What is the month with the lowest UV index?
The month with the lowest UV index is December, with an average maximum UV index of 1.
Average temperature
Winchendon, MA
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (28.8°F).
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure
Winchendon, MA
- Average pressure in January:
30.02"Hg - Average pressure in February:
30"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:
29.94"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.04"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Winchendon, MA
- Average wind speed in January:
8.5mph - Average wind speed in February:
8.5mph - Average wind speed in March:
8.4mph - Average wind speed in April:
8mph - 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:
5.4mph - Average wind speed in September:
5.7mph - Average wind speed in October:
7mph - Average wind speed in November:
7.5mph - Average wind speed in December:
8mph
The windiest months (with the highest average wind speed) are January and February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity
Winchendon, MA
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (74%).
Average rainfall
Winchendon, MA
- Average rainfall in January:
2.09" - Average rainfall in February:
2.01" - Average rainfall in March:
2.36" - Average rainfall in April:
2.52" - Average rainfall in May:
2.32" - Average rainfall in June:
2.48"
- Average rainfall in July:
2.52" - Average rainfall in August:
2.24" - Average rainfall in September:
1.89" - Average rainfall in October:
2.95" - Average rainfall in November:
2.76" - Average rainfall in December:
2.56"
The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days
Winchendon, MA
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
6.9 days - Average rainfall days in March:
10.1 days - Average rainfall days in April:
14.4 days - Average rainfall days in May:
15.4 days - Average rainfall days in June:
15.4 days
- Average rainfall days in July:
15 days - Average rainfall days in August:
15.2 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
9.2 days - Average rainfall days in December:
8.8 days
The months with the highest number of rainy days are May and June (15.4 days).
The month with the least rainy days is January (6.8 days).
Average snowfall
Winchendon, MA
- Average snowfall in January:
6.42" - Average snowfall in February:
7.09" - Average snowfall in March:
6.5" - Average snowfall in April:
2.24" - Average snowfall in May:
0.39" - Average snowfall in June:
0"
The month with the highest snowfall is February (7.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Winchendon, MA
- Average snowfall days in January:
10.1 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
10 days - Average snowfall days in April:
3.1 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:
0.9 days - Average snowfall days in November:
4.4 days - Average snowfall days in December:
8.6 days
The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Winchendon, MA
- Average daylight in January:
9h and 3min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
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 4min - Average sunshine in February:
4h and 1min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 0min - Average sunshine in June:
8h and 5min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 0min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 2min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days
Winchendon, MA
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
14.7 days - Average sunshine days in March:
13.1 days - Average sunshine days in April:
12.7 days - Average sunshine days in May:
13.4 days - Average sunshine days in June:
13.2 days
- Average sunshine days in July:
13.9 days - Average sunshine days in August:
14.6 days - Average sunshine days in September:
15 days - Average sunshine days in October:
14.6 days - Average sunshine days in November:
17.4 days - Average sunshine days in December:
16.8 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is April (12.7 days).
Average UV index
Winchendon, MA
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Winchendon, MA
The months with the most cloud cover are February and March (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility
Winchendon, MA
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
Winchendon, Massachusetts, USA
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