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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 Epsom, New Hampshire, is a freezing cold winter month, with an average temperature varying between 16.3°F (-8.7°C) and 29.3°F (-1.5°C). January, having an average high-temperature of 29.3°F (-1.5°C) and an average low-temperature of 16.3°F (-8.7°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Epsom, New Hampshire, with an average temperature ranging between min 18°F (-7.8°C) and max 31.8°F (-0.1°C). The average high-temperature for February is a still freezing cold 31.8°F (-0.1°C), closely aligning with the temperature of the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Epsom, is a wintry month, with an average temperature fluctuating between 25.5°F (-3.6°C) and 39.7°F (4.3°C). The shift into March is characterized by a subtle rise in the average high-temperature, transitioning from February's freezing cold 31.8°F (-0.1°C) to a wintry 39.7°F (4.3°C). Weather in March »
Weather in April
April in Epsom, New Hampshire, is a cool spring month, with an average temperature ranging between min 36.1°F (2.3°C) and max 53.2°F (11.8°C). April signals a shift in the average high-temperature, moving from March's icy 39.7°F (4.3°C) to a cool 53.2°F (11.8°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Epsom, New Hampshire, with an average temperature varying between 65.3°F (18.5°C) and 46.2°F (7.9°C). The shift into May is accompanied by a temperature increase, with the average high-temperature rising from a cool 53.2°F (11.8°C) in April to an enjoyable 65.3°F (18.5°C). Weather in May »
Weather in June
June, the first month of the summer in Epsom, is an agreeable month, with an average temperature ranging between min 53.8°F (12.1°C) and max 73.2°F (22.9°C). With the onset of June, Epsom observes a minor temperature ascent, with the average high-temperature adjusting from May's enjoyable 65.3°F (18.5°C) to a pleasant 73.2°F (22.9°C). Weather in June »
Weather in July
July is a warm summer month in Epsom, New Hampshire, with temperature in the range of an average low of 59.9°F (15.5°C) and an average high of 80.2°F (26.8°C). July stands out as Epsom's warmest month, with an average high-temperature of 80.2°F (26.8°C) and a low-temperature of 59.9°F (15.5°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Epsom, New Hampshire, with temperature in the range of an average high of 78.6°F (25.9°C) and an average low of 58.6°F (14.8°C). Epsom's August reports an average high-temperature of a still warm 78.6°F (25.9°C), exhibiting a minor difference from July. Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Epsom, New Hampshire, with an average temperature ranging between min 52.2°F (11.2°C) and max 70.9°F (21.6°C). The transition into September involves a small decrease in the average high-temperature, dipping slightly from a warm 78.6°F (25.9°C) in August to a pleasant 70.9°F (21.6°C). Weather in September »
Weather in October
October, the same as September, in Epsom, New Hampshire, is a moderate autumn month, with an average temperature ranging between min 43°F (6.1°C) and max 57.9°F (14.4°C). The shift from September to October involves a decrease in the average high-temperature, from a pleasant 70.9°F (21.6°C) to a moderate 57.9°F (14.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Epsom, New Hampshire, with an average temperature ranging between max 45.5°F (7.5°C) and min 32.5°F (0.3°C). As October shifts into November, a slight alteration in temperatures is observed, with average highs reducing from a moderate 57.9°F (14.4°C) to a chilly 45.5°F (7.5°C). Weather in November »
Weather in December
December, the first month of the winter in Epsom, is still a cold month, with temperature in the range of an average low of 24.1°F (-4.4°C) and an average high of 34.7°F (1.5°C). December shows a mild decline in the average high-temperature, falling from November's frosty 45.5°F (7.5°C) to a cold 34.7°F (1.5°C). Weather in December »
Updated: Jul 11, 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 month is the coldest?
In Epsom, January is the month with the lowest recorded average temperatures, measuring a high of 29.3°F (-1.5°C) and a low of 16.3°F (-8.7°C).
How much does it rain?
In Epsom, during the entire year, the rain falls for 146.3 days and collects up to 29.92" (760mm) of precipitation.
When does it snow in Epsom?
January through May, October through December are months with snowfall.
How many days does it snow?
Throughout the year, there are 44.9 snowfall days, and 32.95" (837mm) of snow is accumulated.
What are the months with the lowest UV index?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the most humid month?
With an average relative humidity of 83%, February is the most humid month.
When does it snow the most in Epsom?
February is the month with the most snowfall. Snow falls for 10.3 days and accumulates 8.5" (216mm) of snow.
What is the month with the least sunshine?
February has the least sunshine of the year, 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 in Epsom, 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 in Epsom is April, with an average relative humidity of 74%.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 15h and 18min of daylight.
What is the month with the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What time of the year is the hottest?
Temperature readings reach their annual highs in July, averaging 80.2°F (26.8°C) and a minimum average of 59.9°F (15.5°C).
What month has the most sunshine?
August has the most sunshine of the year, with an average of 10.4h of sunshine.
What is the driest month in Epsom?
September is the month with the least rainfall. Rain falls for 11.7 days and accumulates 1.65" (42mm) of precipitation.
What is the wettest month?
The month with the most rainfall is October, when the rain falls for 13.7 days and typically aggregates up to 3.27" (83mm) of precipitation.
What is the month with the shortest days?
With an average of 9h and 0min of daylight, December has the shortest days of the year.
Average temperature
Epsom, NH
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (29.3°F).
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (16.3°F).
Average pressure
Epsom, NH
- Average pressure in January:
30"Hg - Average pressure in February:
29.98"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:
30.06"Hg - Average pressure in December:
30.03"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Epsom, NH
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.1mph - Average wind speed in March:
7.8mph - Average wind speed in April:
7.5mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.6mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).
Average humidity
Epsom, NH
The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is April (74%).
Average rainfall
Epsom, NH
- Average rainfall in January:
2.28" - Average rainfall in February:
2.28" - Average rainfall in March:
2.4" - Average rainfall in April:
2.76" - Average rainfall in May:
2.2" - Average rainfall in June:
2.56"
- Average rainfall in July:
2.36" - Average rainfall in August:
2.13" - Average rainfall in September:
1.65" - Average rainfall in October:
3.27" - Average rainfall in November:
2.91" - Average rainfall in December:
3.11"
The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days
Epsom, NH
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
8.1 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
15.7 days - Average rainfall days in June:
15.2 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
13.6 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
13.7 days - Average rainfall days in November:
10.7 days - Average rainfall days in December:
10.2 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (7.3 days).
Average snowfall
Epsom, NH
- Average snowfall in January:
7.32" - Average snowfall in February:
8.5" - Average snowfall in March:
5.51" - Average snowfall in April:
2.36" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is February (8.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Epsom, NH
- Average snowfall days in January:
10.5 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
10 days - Average snowfall days in April:
2.4 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:
3.1 days - Average snowfall days in December:
8 days
The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Epsom, NH
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - 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 0min
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 0min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 4min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 3min - 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
Epsom, NH
- Average sunshine days in January:
15.9 days - Average sunshine days in February:
13.4 days - Average sunshine days in March:
13.7 days - Average sunshine days in April:
13.5 days - Average sunshine days in May:
13.7 days - Average sunshine days in June:
13 days
- Average sunshine days in July:
14.6 days - Average sunshine days in August:
14.4 days - Average sunshine days in September:
16.2 days - Average sunshine days in October:
15 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is June (13 days).
Average UV index
Epsom, NH
The months with the highest UV index are June, 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
Epsom, NH
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Epsom, 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).
Epsom, New Hampshire, USA
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