Climate and monthly weather forecast
Effingham, NH

Weather in January

January, the same as December, in Effingham, New Hampshire, is a freezing cold winter month, with an average temperature fluctuating between 13.8°F (-10.1°C) and 27.7°F (-2.4°C). January is the coldest month, with an average high-temperature of 27.7°F (-2.4°C) and an average low-temperature of 13.8°F (-10.1°C). Weather in January »

Weather in February

February, the last month of the winter in Effingham, is also a subzero cold month, with temperature in the range of an average high of 30°F (-1.1°C) and an average low of 14.9°F (-9.5°C). In February, the average high-temperature is almost the same as in January - a still subzero cold 30°F (-1.1°C). Weather in February »

Weather in March

March, the first month of the spring in Effingham, is a wintry month, with an average temperature varying between 23°F (-5°C) and 38.1°F (3.4°C). In Effingham, the average high-temperature in March slightly increases from a subzero cold 30°F (-1.1°C) in February to a wintry 38.1°F (3.4°C). Weather in March »

Weather in April

April in Effingham, New Hampshire, is a fresh spring month, with temperature in the range of an average low of 34°F (1.1°C) and an average high of 51.3°F (10.7°C). In April, the average high-temperature rises from a wintry 38.1°F (3.4°C) in March to a fresh 51.3°F (10.7°C). Weather in April »

Weather in May

May, the last month of the spring in Effingham, is an enjoyable month, with temperature in the range of an average low of 44.1°F (6.7°C) and an average high of 63.9°F (17.7°C). In May, the average high-temperature increases from a fresh 51.3°F (10.7°C) in April to an enjoyable 63.9°F (17.7°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Effingham, New Hampshire, with an average temperature varying between 71.2°F (21.8°C) and 51.4°F (10.8°C). In Effingham, New Hampshire, the average high-temperature in June marginally rises from an enjoyable 63.9°F (17.7°C) in May to a pleasant 71.2°F (21.8°C). Weather in June »

Weather in July

July in Effingham, New Hampshire, is a moderately hot summer month, with an average temperature ranging between max 78.4°F (25.8°C) and min 57.9°F (14.4°C). July is the warmest month, with an average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 57.9°F (14.4°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Effingham, New Hampshire, with an average temperature ranging between min 56.7°F (13.7°C) and max 77.2°F (25.1°C). In August, the average high-temperature is relatively the same as in July - a still moderately hot 77.2°F (25.1°C). Weather in August »

Weather in September

September, the first month of the autumn in Effingham, is still a pleasant month, with temperature in the range of an average high of 69.8°F (21°C) and an average low of 50.2°F (10.1°C). In Effingham, the average high-temperature in September slightly decreases from a warm 77.2°F (25.1°C) in August to a pleasant 69.8°F (21°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Effingham, New Hampshire, with an average temperature varying between 56.5°F (13.6°C) and 41.5°F (5.3°C). In October, the average high-temperature drops 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

November, the last month of the autumn in Effingham, is also a frosty month, with temperature in the range of an average low of 30.6°F (-0.8°C) and an average high of 44.2°F (6.8°C). In Effingham, the average high-temperature in November decreases from a mild 56.5°F (13.6°C) in October to a chilly 44.2°F (6.8°C). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Effingham, New Hampshire, with an average temperature ranging between max 33.1°F (0.6°C) and min 21.7°F (-5.7°C). In December, the average high-temperature drops from a frosty 44.2°F (6.8°C) in November to a cold 33.1°F (0.6°C). Weather in December »
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FAQ

What is the coldest month in Effingham?

The coldest month in Effingham, New Hampshire, is January, with an average high-temperature of 27.7°F (-2.4°C) and an average low-temperature of 13.8°F (-10.1°C).

What are the most humid months in Effingham?

January and February, with an average relative humidity of 85%, are most humid months.

How many days does it rain in Effingham?

In Effingham, New Hampshire, during the entire year, the rain falls for 138 days and collects up to 30.08" (764mm) of precipitation.

When does it snow in Effingham?

Months with snowfall in Effingham are January through May, October through December.

How much does it snow in Effingham?

Throughout the year, in Effingham, New Hampshire, there are 48.9 snowfall days, and 38.15" (969mm) of snow is accumulated.

When does it snow the most in Effingham?

February is the month with the most snowfall. Snow falls for 11.5 days and accumulates 9.72" (247mm) of snow.

What is the month with the least sunshine in Effingham?

The month with the least sunshine in Effingham, New Hampshire, is February, with an average of 4.5h of sunshine.

When is the lowest UV index in Effingham?

The month with the lowest UV index is February, with an average maximum UV index of 1.

When is Daylight Saving Time (DST) in Effingham?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What are the least humid months in Effingham?

April and November, with an average relative humidity of 77%, are the least humid months in Effingham, New Hampshire.

When it does not snow in Effingham?

In Effingham, New Hampshire, snow does not fall in June through September.

When are the longest days in Effingham?

June has the longest days of the year in Effingham, New Hampshire, with an average of 15h and 24min of daylight.

When is the highest UV index in Effingham?

June through August, with an average maximum UV index of 5, are months with the highest UV index in Effingham, New Hampshire.

What is the warmest month in Effingham?

The warmest month is July, with an average high-temperature of 78.4°F (25.8°C) and an average low-temperature of 57.9°F (14.4°C).

What month has the most sunshine in Effingham?

The month with the most sunshine is August, with an average of 10h of sunshine.

What is the driest month in Effingham?

The month with the least rainfall in Effingham is September, when the rain falls for 10.9 days and typically collects 1.54" (39mm) of precipitation.

What is the rainiest month in Effingham?

October is the month with the most rainfall in Effingham, New Hampshire. Rain falls for 13.2 days and accumulates 3.31" (84mm) of precipitation.

What is the month with the shortest days in Effingham?

With an average of 8h and 59min of daylight, December has the shortest days of the year in Effingham.

Average temperature
Effingham, NH

Average temperature - Effingham, NH

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27.7°F).

The month with the highest average low temperature is July (57.9°F).
The coldest month (with the lowest average low temperature) is January (13.8°F).

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Average pressure
Effingham, NH

Average pressure - Effingham, NH

The month with the highest atmospheric pressure is November (30.06").
The month with the lowest atmospheric pressure is June (29.91").

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Average wind speed
Effingham, NH

Average wind speed - Effingham, NH

The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

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Average humidity
Effingham, NH

Average humidity - Effingham, NH

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April and November (77%).

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Average rainfall
Effingham, NH

Average rainfall - Effingham, NH

The wettest month (with the highest rainfall) is October (3.31").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days
Effingham, NH

Average rainfall days - Effingham, NH

The month with the highest number of rainy days is July (15.1 days).
The month with the least rainy days is February (5.5 days).

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Average snowfall
Effingham, NH

Average snowfall - Effingham, NH

The month with the highest snowfall is February (9.72").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Effingham, NH

Average snowfall days - Effingham, NH

The month with the highest number of snowfall days is February (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Effingham, NH

Average daylight / Average sunshine - Effingham, NH

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 59min).

The month with the most sunshine is August (Average sunshine: 10h).
The month with the least sunshine is February (Average sunshine: 4.5h).

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Average sunshine days
Effingham, NH

Average sunshine days - Effingham, NH

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is April (13.2 days).

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Average visibility
Effingham, NH

Average visibility - Effingham, 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).

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