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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 West Chesterfield, New Hampshire, is another subzero cold winter month, with an average temperature ranging between min 15.1°F (-9.4°C) and max 27.9°F (-2.3°C). The coldest month is January, with an average high-temperature of 27.9°F (-2.3°C) and an average low-temperature of 15.1°F (-9.4°C). Weather in January »
Weather in February
February, the last month of the winter in West Chesterfield, is also a subzero cold month, with an average temperature ranging between min 16.5°F (-8.6°C) and max 30.6°F (-0.8°C). As West Chesterfield steps into February, the average high-temperature holds at a still freezing cold 30.6°F (-0.8°C), hinting at a minor fluctuation from the prior month. Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in West Chesterfield, New Hampshire, with an average temperature varying between 24.3°F (-4.3°C) and 39.2°F (4°C). Entering March, West Chesterfield notices a subtle temperature elevation, with the average high-temperature advancing from February's freezing cold 30.6°F (-0.8°C) to a cold 39.2°F (4°C). Weather in March »
Weather in April
April is a cool spring month in West Chesterfield, New Hampshire, with an average temperature varying between 35.1°F (1.7°C) and 52.5°F (11.4°C). As April sets, the average high-temperature shows an increase, moving up from an icy 39.2°F (4°C) in March to a cool 52.5°F (11.4°C). Weather in April »
Weather in May
The last month of the spring, May, is an enjoyable month in West Chesterfield, New Hampshire, with an average temperature varying between 45.5°F (7.5°C) and 65.8°F (18.8°C). West Chesterfield in May sees a temperature change, with average high-temperatures moving from a cool 52.5°F (11.4°C) in April to a refreshing 65.8°F (18.8°C). Weather in May »
Weather in June
June, the first month of the summer in West Chesterfield, is a moderately hot month, with temperature in the range of an average high of 73.4°F (23°C) and an average low of 52.3°F (11.3°C). The start of June signals a slight increase in the average high-temperature, moving from a comfortable 65.8°F (18.8°C) in May 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 West Chesterfield, New Hampshire, with temperature in the range of an average high of 79.7°F (26.5°C) and an average low of 58.8°F (14.9°C). In West Chesterfield, the month of July registers the highest temperatures, averaging 79.7°F (26.5°C) at the peak and 58.8°F (14.9°C) at the lowest. Weather in July »
Weather in August
The last month of the summer, August, is another warm month in West Chesterfield, New Hampshire, with an average temperature ranging between max 77.9°F (25.5°C) and min 56.8°F (13.8°C). West Chesterfield marks the start of August with an average high-temperature of a still warm 77.9°F (25.5°C), hinting at a slight fluctuation from July's 79.7°F (26.5°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in West Chesterfield, New Hampshire, with an average temperature ranging between max 70.2°F (21.2°C) and min 50.9°F (10.5°C). September's arrival aligns with a minor decrease in average high-temperatures, from August's moderately hot 77.9°F (25.5°C) to an agreeable 70.2°F (21.2°C). Weather in September »
Weather in October
October, like September, is another mild autumn month in West Chesterfield, New Hampshire, with an average temperature varying between 56.8°F (13.8°C) and 41.7°F (5.4°C). October brings a decrease in the average high-temperature, falling from September's agreeable 70.2°F (21.2°C) to a moderate 56.8°F (13.8°C). Weather in October »
Weather in November
November, the last month of the autumn in West Chesterfield, is another chilly month, with an average temperature fluctuating between 31.1°F (-0.5°C) and 44.4°F (6.9°C). Arrival of November comes with a reduction in the average high-temperature, falling from a moderate 56.8°F (13.8°C) in October to a frosty 44.4°F (6.9°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in West Chesterfield, New Hampshire, with an average temperature ranging between max 33.4°F (0.8°C) and min 22.6°F (-5.2°C). A shift in West Chesterfield's weather is observed as November turns into December, with the average high temperature reducing from a frosty 44.4°F (6.9°C) to a wintry 33.4°F (0.8°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 time of the year is the coldest in West Chesterfield?
West Chesterfield's coldest weather arrives in January, when temperatures average a high of 27.9°F (-2.3°C) and a low of 15.1°F (-9.4°C).
How much does it rain in West Chesterfield?
In West Chesterfield, during the entire year, the rain falls for 91.5 days and collects up to 7.8" (198mm) of precipitation.
When does it snow in West Chesterfield?
January through April, October through December are months with snowfall in West Chesterfield, New Hampshire.
When does it snow the most in West Chesterfield?
The month with the most snowfall in West Chesterfield, New Hampshire, is January, when snow falls for 6.9 days and typically aggregates up to 1.81" (46mm) of snow.
How much does it snow in West Chesterfield?
In West Chesterfield, New Hampshire, during the entire year, snow falls for 28.8 days and aggregates up to 7.17" (182mm) of snow.
What is the most humid month in West Chesterfield?
The most humid month in West Chesterfield is February, with an average relative humidity of 85%.
What is the month with the least sunshine in West Chesterfield?
The month with the least sunshine in West Chesterfield, New Hampshire, is February, with an average of 4.4h of sunshine.
When is Daylight Saving Time (DST) in West Chesterfield?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in West Chesterfield, 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 West Chesterfield?
With an average relative humidity of 74%, April is the least humid month in West Chesterfield.
When it does not snow in West Chesterfield?
In West Chesterfield, snow does not fall in May through September.
What are the months with the highest UV index in West Chesterfield?
The months with the highest UV index in West Chesterfield are May through August, with an average maximum UV index of 5.
When are the longest days in West Chesterfield?
June has the longest days of the year in West Chesterfield, New Hampshire, with an average of 15h and 18min of daylight.
What time of the year is the hottest in West Chesterfield?
July, with average temperatures reaching a high of 79.7°F (26.5°C) and a low of 58.8°F (14.9°C), is the warmest month in West Chesterfield.
What month has the most sunshine in West Chesterfield?
The month with the most sunshine in West Chesterfield, New Hampshire, is August, with an average of 10.3h of sunshine.
What is the driest month in West Chesterfield?
September is the month with the least rainfall. Rain falls for 6.8 days and accumulates 0.43" (11mm) of precipitation.
What is the rainiest month in West Chesterfield?
November is the month with the most rainfall. Rain falls for 6 days and accumulates 0.87" (22mm) of precipitation.
What is the month with the shortest days in West Chesterfield?
With an average of 9h and 6min of daylight, December has the shortest days of the year in West Chesterfield.
When is the lowest UV index in West Chesterfield?
With an average maximum UV index of 1, December is the month with the lowest UV index.
Average temperature
West Chesterfield, NH
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (27.9°F).
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure
West Chesterfield, NH
- Average pressure in January:
30.02"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:
29.94"Hg - Average pressure in August:
29.97"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
West Chesterfield, NH
- Average wind speed in January:
7.8mph - Average wind speed in February:
7.8mph - Average wind speed in March:
7.8mph - Average wind speed in April:
7.6mph - Average wind speed in May:
6.3mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
5.3mph - Average wind speed in August:
5.1mph - Average wind speed in September:
5.3mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.9mph - Average wind speed in December:
7.4mph
The windiest months (with the highest average wind speed) are January, February and March (7.8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity
West Chesterfield, NH
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (74%).
Average rainfall
West Chesterfield, NH
- Average rainfall in January:
0.59" - Average rainfall in February:
0.59" - Average rainfall in March:
0.51" - Average rainfall in April:
0.67" - Average rainfall in May:
0.71" - Average rainfall in June:
0.63"
- Average rainfall in July:
0.79" - Average rainfall in August:
0.51" - Average rainfall in September:
0.43" - Average rainfall in October:
0.75" - Average rainfall in November:
0.87" - Average rainfall in December:
0.75"
The wettest month (with the highest rainfall) is November (0.87").
The driest month (with the least rainfall) is September (0.43").
Average rainfall days
West Chesterfield, NH
- Average rainfall days in January:
4.3 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
8.5 days - Average rainfall days in April:
9.4 days - Average rainfall days in May:
10 days - Average rainfall days in June:
9.7 days
- Average rainfall days in July:
9.8 days - Average rainfall days in August:
8.4 days - Average rainfall days in September:
6.8 days - Average rainfall days in October:
7.7 days - Average rainfall days in November:
6 days - Average rainfall days in December:
6.6 days
The month with the highest number of rainy days is May (10 days).
The months with the least rainy days are January and February (4.3 days).
Average snowfall
West Chesterfield, NH
The month with the highest snowfall is January (1.81").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
West Chesterfield, NH
- Average snowfall days in January:
6.9 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
5.5 days - Average snowfall days in April:
1.3 days - Average snowfall days in May:
0.1 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:
0.5 days - Average snowfall days in November:
1.9 days - Average snowfall days in December:
4.8 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
West Chesterfield, NH
- Average daylight in January:
9h and 2min - 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 4min - 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 5min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 4min - 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 24min).
Average sunshine days
West Chesterfield, NH
- Average sunshine days in January:
21.9 days - Average sunshine days in February:
18.3 days - Average sunshine days in March:
20.2 days - Average sunshine days in April:
18.2 days - Average sunshine days in May:
18.5 days - Average sunshine days in June:
18.3 days
- Average sunshine days in July:
17.6 days - Average sunshine days in August:
19.6 days - Average sunshine days in September:
20.5 days - Average sunshine days in October:
20.3 days - Average sunshine days in November:
21.4 days - Average sunshine days in December:
21.2 days
The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is July (17.6 days).
Average UV index
West Chesterfield, NH
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
West Chesterfield, NH
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
West Chesterfield, NH
The months with the highest visibility are April, November and December (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September and October (5mi).
West Chesterfield, New Hampshire, USA
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