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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 New Boston, New Hampshire, is another subzero cold winter month, with temperature in the range of an average high of 29.7°F (-1.3°C) and an average low of 17.1°F (-8.3°C). January, characterized by an average high temperature of 29.7°F (-1.3°C) and a low temperature of 17.1°F (-8.3°C), is generally the coldest month. Weather in January »
Weather in February
February, the last month of the winter in New Boston, is an icy month, with an average temperature varying between 18.5°F (-7.5°C) and 32.9°F (0.5°C). The onset of February manifests an average high-temperature of a wintry 32.9°F (0.5°C), demonstrating a minor variation from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is also a wintry month in New Boston, New Hampshire, with an average temperature ranging between max 41°F (5°C) and min 26.1°F (-3.3°C). As March begins, there's a slight increase in the average high-temperature, moving from 32.9°F (0.5°C) in February to a still icy 41°F (5°C). Weather in March »
Weather in April
April in New Boston, New Hampshire, is a cool spring month, with an average temperature fluctuating between 54.7°F (12.6°C) and 37°F (2.8°C). Noticing a change, the average high-temperature during April moves from March's cold 41°F (5°C) to a fresh 54.7°F (12.6°C). Weather in April »
Weather in May
May, the last month of the spring in New Boston, is a comfortable month, with an average temperature ranging between min 46.9°F (8.3°C) and max 67.1°F (19.5°C). May's arrival coincides with a temperature rise, moving from April's fresh 54.7°F (12.6°C) to a refreshing 67.1°F (19.5°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in New Boston, New Hampshire, with an average temperature fluctuating between 54.1°F (12.3°C) and 74.7°F (23.7°C). June's arrival sees a mild rise in the average high-temperature, transitioning from May's enjoyable 67.1°F (19.5°C) to a warm 74.7°F (23.7°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in New Boston, New Hampshire, with temperature in the range of an average low of 61°F (16.1°C) and an average high of 81.5°F (27.5°C). July, with average temperatures reaching a high of 81.5°F (27.5°C) and a low of 61°F (16.1°C), is the warmest month. For most parts of July, the heat index is computed to be a hot 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in New Boston, is another warm month, with an average temperature fluctuating between 79.3°F (26.3°C) and 59.4°F (15.2°C). The advent of August reveals an average high-temperature of a still moderately hot 79.3°F (26.3°C), showing minimal difference from the prior month. Weather in August »
Weather in September
September, the first month of the autumn in New Boston, is also an agreeable month, with an average temperature fluctuating between 71.8°F (22.1°C) and 52.5°F (11.4°C). The advent of September brings a subtle shift in temperature, with the average high moving from a warm 79.3°F (26.3°C) in August to a pleasant 71.8°F (22.1°C). Weather in September »
Weather in October
October, the same as September, in New Boston, New Hampshire, is another refreshing autumn month, with temperature in the range of an average high of 58.5°F (14.7°C) and an average low of 43.5°F (6.4°C). New Boston, New Hampshire, in October undergoes a mild reduction in the average high-temperature, shifting from September's agreeable 71.8°F (22.1°C) to a moderate 58.5°F (14.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in New Boston, New Hampshire, with an average temperature fluctuating between 46.6°F (8.1°C) and 33.1°F (0.6°C). Start of November brings a shift in the average high-temperature, falling from October's refreshing 58.5°F (14.7°C) to a chilly 46.6°F (8.1°C). Weather in November »
Weather in December
December, the first month of the winter in New Boston, is still a cold month, with an average temperature varying between 24.6°F (-4.1°C) and 35.4°F (1.9°C). New Boston in December undergoes a mild reduction in the average high-temperature, shifting from November's frosty 46.6°F (8.1°C) to a cold 35.4°F (1.9°C). Weather in December »
Updated: Jul 22, 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?
New Boston's coldest weather arrives in January, when temperatures average a high of 29.7°F (-1.3°C) and a low of 17.1°F (-8.3°C).
How much does it rain?
Throughout the year, there are 146.9 rainfall days, and 28.15" (715mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through May, October through December.
How much does it snow?
Throughout the year, there are 38.3 snowfall days, and 26.42" (671mm) of snow is accumulated.
What are the months with the lowest UV index?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
What is the most humid month?
February is the most humid month, with an average relative humidity of 82%.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 9.4 days and typically aggregates up to 6.42" (163mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is February, with an average of 4.6h 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?
The least humid month is April, with an average relative humidity of 72%.
When it does not snow?
In New Boston, snow does not fall in June through September.
When are the longest days?
With an average of 15h and 18min of daylight, June has the longest days of the year.
What time of the year is the hottest?
Temperature records in New Boston mark July as the warmest month, with highs averaging 81.5°F (27.5°C) and lows at 61°F (16.1°C).
What are the months with the highest UV index?
July and August, with an average maximum UV index of 6, are months with the highest UV index.
What month has the most sunshine?
The month with the most sunshine is August, with an average of 10.4h of sunshine.
What is the driest month?
September is the month with the least rainfall. Rain falls for 11.4 days and accumulates 1.61" (41mm) of precipitation.
What is the wettest month?
October is the month with the most rainfall. Rain falls for 13.6 days and accumulates 3.03" (77mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 6min of daylight.
Average temperature
New Boston, NH
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (29.7°F).
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).
Average pressure
New Boston, NH
- Average pressure in January:
30.01"Hg - Average pressure in February:
29.99"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.96"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
New Boston, NH
- Average wind speed in January:
8.1mph - Average wind speed in February:
8mph - Average wind speed in March:
7.9mph - 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:
5.2mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.5mph - Average wind speed in October:
6.6mph - Average wind speed in November:
7mph - Average wind speed in December:
7.6mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity
New Boston, NH
The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (72%).
Average rainfall
New Boston, NH
- Average rainfall in January:
2.05" - Average rainfall in February:
2.09" - Average rainfall in March:
2.4" - Average rainfall in April:
2.64" - Average rainfall in May:
2.2" - Average rainfall in June:
2.4"
- Average rainfall in July:
2.24" - Average rainfall in August:
1.97" - Average rainfall in September:
1.61" - Average rainfall in October:
3.03" - Average rainfall in November:
2.72" - Average rainfall in December:
2.8"
The wettest month (with the highest rainfall) is October (3.03").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days
New Boston, NH
- Average rainfall days in January:
6.9 days - Average rainfall days in February:
7.1 days - Average rainfall days in March:
11.6 days - Average rainfall days in April:
15.1 days - Average rainfall days in May:
15.7 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
14.4 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
13.6 days - Average rainfall days in November:
11.2 days - Average rainfall days in December:
10.9 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (6.9 days).
Average snowfall
New Boston, NH
- Average snowfall in January:
6.22" - Average snowfall in February:
6.42" - Average snowfall in March:
4.65" - Average snowfall in April:
1.57" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is February (6.42").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
New Boston, NH
- Average snowfall days in January:
9.3 days - Average snowfall days in February:
9.4 days - Average snowfall days in March:
8.2 days - Average snowfall days in April:
2.1 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:
2.4 days - Average snowfall days in December:
6.3 days
The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
New Boston, 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:
5h and 1min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 5min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 2min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days
New Boston, NH
- Average sunshine days in January:
17.1 days - Average sunshine days in February:
14.3 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
13.5 days - Average sunshine days in June:
13.9 days
- Average sunshine days in July:
15.1 days - Average sunshine days in August:
15.4 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
15.5 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
16.9 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is April (13.2 days).
Average UV index
New Boston, NH
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
New Boston, NH
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
New Boston, NH
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
New Boston, New Hampshire, USA
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