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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 Jaffrey, New Hampshire, is a freezing cold winter month, with an average temperature varying between 16.2°F (-8.8°C) and 28°F (-2.2°C). With an average high-temperature of 28°F (-2.2°C) and an average low-temperature of 16.2°F (-8.8°C), January is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Jaffrey, New Hampshire, with an average temperature ranging between min 16.7°F (-8.5°C) and max 31.5°F (-0.3°C). In Jaffrey, February's average high-temperature stands at a still subzero cold 31.5°F (-0.3°C), closely related to the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Jaffrey, is an icy month, with an average temperature ranging between max 39.7°F (4.3°C) and min 24.4°F (-4.2°C). In March, the meteorological conditions subtly change with the average high-temperature edging from a subzero cold 31.5°F (-0.3°C) in February to a wintry 39.7°F (4.3°C). Weather in March »
Weather in April
April in Jaffrey, New Hampshire, is a fresh spring month, with an average temperature varying between 35.6°F (2°C) and 52.9°F (11.6°C). With the beginning of April, Jaffrey's average high-temperature sees an increase, transitioning from a cold 39.7°F (4.3°C) in March to a cool 52.9°F (11.6°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Jaffrey, New Hampshire, with an average temperature varying between 65.7°F (18.7°C) and 45.9°F (7.7°C). May's arrival signals a temperature shift, moving from a fresh 52.9°F (11.6°C) in April to a comfortable 65.7°F (18.7°C). Weather in May »
Weather in June
June, the first month of the summer in Jaffrey, is a pleasant month, with an average temperature varying between 73.2°F (22.9°C) and 52.9°F (11.6°C). The start of June signals a slight increase in the average high-temperature, moving from a refreshing 65.7°F (18.7°C) in May to a pleasant 73.2°F (22.9°C). Weather in June »
Weather in July
July is a warm summer month in Jaffrey, New Hampshire, with an average temperature ranging between min 59.5°F (15.3°C) and max 79.5°F (26.4°C). With its high average temperature of 79.5°F (26.4°C) and a low of 59.5°F (15.3°C), July is regarded as the warmest month. Weather in July »
Weather in August
August, the last month of the summer in Jaffrey, is another warm month, with an average temperature fluctuating between 57.6°F (14.2°C) and 77.5°F (25.3°C). The initiation of August sees an average high-temperature of a still warm 77.5°F (25.3°C), showing minor variations from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Jaffrey, is also an agreeable month, with an average temperature fluctuating between 51.4°F (10.8°C) and 69.8°F (21°C). Jaffrey's transition into September involves a gentle shift in temperature, receding from a moderately hot 77.5°F (25.3°C) in August to an agreeable 69.8°F (21°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Jaffrey, New Hampshire, with temperature in the range of an average low of 42.4°F (5.8°C) and an average high of 56.5°F (13.6°C). The onset of October results in a decrease in the average high-temperature, receding from a pleasant 69.8°F (21°C) in September to a mild 56.5°F (13.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Jaffrey, New Hampshire, with an average temperature varying between 31.5°F (-0.3°C) and 44.6°F (7°C). Setting in of November comes with a decrease in the average high-temperature, moving from a moderate 56.5°F (13.6°C) in October to a frosty 44.6°F (7°C). Weather in November »
Weather in December
December, the first month of the winter in Jaffrey, is still a cold month, with an average temperature fluctuating between 23°F (-5°C) and 33.8°F (1°C). The shift from November to December involves a decrease in the average high-temperature, dropping from a frosty 44.6°F (7°C) to an icy 33.8°F (1°C). Weather in December »
Updated: Feb 13, 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 is the coldest month in Jaffrey?
Jaffrey's January weather, marked by an average high temperature of 28°F (-2.2°C) and an average low temperature of 16.2°F (-8.8°C), is the coldest in the year.
How much does it rain in Jaffrey?
In Jaffrey, New Hampshire, during the entire year, the rain falls for 149.5 days and collects up to 32.13" (816mm) of precipitation.
When does it snow in Jaffrey?
Months with snowfall are January through May, October through December.
How much does it snow in Jaffrey?
Throughout the year, in Jaffrey, there are 54.2 snowfall days, and 38.27" (972mm) of snow is accumulated.
What is the month with the lowest UV index in Jaffrey?
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Jaffrey.
What is the most humid month in Jaffrey?
The most humid month in Jaffrey is February, with an average relative humidity of 85%.
What is the snowiest month in Jaffrey?
February is the month with the most snowfall in Jaffrey, New Hampshire. Snow falls for 12.5 days and accumulates 9.41" (239mm) of snow.
What is the month with the least sunshine in Jaffrey?
The month with the least sunshine in Jaffrey, New Hampshire, is February, with an average of 4.1h of sunshine.
When is Daylight Saving Time (DST) in Jaffrey?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Jaffrey, 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 in Jaffrey?
The least humid month is April, with an average relative humidity of 74%.
When it does not snow in Jaffrey?
June through September are months without snowfall in Jaffrey, New Hampshire.
When are the longest days in Jaffrey?
With an average of 15h and 18min of daylight, June has the longest days of the year.
What is the warmest month in Jaffrey?
July is the warmest month, with the temperature often reaching an average high of 79.5°F (26.4°C) and an average low of 59.5°F (15.3°C).
What is the month with the highest UV index in Jaffrey?
July is the month with the highest UV index, with an average maximum UV index of 6.
What month has the most sunshine in Jaffrey?
With an average of 9.9h of sunshine, August has the most sunshine of the year in Jaffrey, New Hampshire.
What is the driest month in Jaffrey?
September is the month with the least rainfall in Jaffrey, New Hampshire. Rain falls for 13 days and accumulates 2.17" (55mm) of precipitation.
What is the wettest month in Jaffrey?
October is the month with the most rainfall in Jaffrey, New Hampshire. Rain falls for 14.1 days and accumulates 3.35" (85mm) of precipitation.
What is the month with the shortest days in Jaffrey?
The month with the shortest days in Jaffrey is December, with an average of 9h and 6min of daylight.
Average temperature
Jaffrey, NH
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (28°F).
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure
Jaffrey, NH
- Average pressure in January:
30.01"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
Jaffrey, NH
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.3mph - Average wind speed in March:
8.3mph - 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:
5.3mph - Average wind speed in September:
5.7mph - Average wind speed in October:
6.9mph - Average wind speed in November:
7.3mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity
Jaffrey, NH
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (74%).
Average rainfall
Jaffrey, NH
- Average rainfall in January:
2.4" - Average rainfall in February:
2.48" - Average rainfall in March:
2.56" - Average rainfall in April:
2.8" - Average rainfall in May:
2.52" - Average rainfall in June:
2.68"
- Average rainfall in July:
2.8" - Average rainfall in August:
2.36" - Average rainfall in September:
2.17" - Average rainfall in October:
3.35" - Average rainfall in November:
2.95" - Average rainfall in December:
3.07"
The wettest month (with the highest rainfall) is October (3.35").
The driest month (with the least rainfall) is September (2.17").
Average rainfall days
Jaffrey, NH
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
7.2 days - Average rainfall days in March:
10.4 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
15.8 days
- Average rainfall days in July:
15.4 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
13 days - Average rainfall days in October:
14.1 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
9.7 days
The months with the highest number of rainy days are May, June and August (15.8 days).
The month with the least rainy days is February (7.2 days).
Average snowfall
Jaffrey, NH
- Average snowfall in January:
7.76" - Average snowfall in February:
9.41" - Average snowfall in March:
7.52" - Average snowfall in April:
2.56" - Average snowfall in May:
0.35" - Average snowfall in June:
0"
The month with the highest snowfall is February (9.41").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Jaffrey, NH
- Average snowfall days in January:
11.1 days - Average snowfall days in February:
12.5 days - Average snowfall days in March:
11.6 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:
0.8 days - Average snowfall days in November:
4.9 days - Average snowfall days in December:
9.8 days
The month with the highest number of snowfall days is February (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Jaffrey, NH
- 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 3min - 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 month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days
Jaffrey, NH
- Average sunshine days in January:
15.9 days - Average sunshine days in February:
12.5 days - Average sunshine days in March:
11.7 days - Average sunshine days in April:
12 days - Average sunshine days in May:
13.2 days - Average sunshine days in June:
12.3 days
- Average sunshine days in July:
13.4 days - Average sunshine days in August:
13.7 days - Average sunshine days in September:
14.8 days - Average sunshine days in October:
14 days - Average sunshine days in November:
17.2 days - Average sunshine days in December:
15.2 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is March (11.7 days).
Average UV index
Jaffrey, NH
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Jaffrey, NH
The months with the most cloud cover are February and March (Cloud cover 54).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility
Jaffrey, NH
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Jaffrey, New Hampshire, USA
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