Monthly weather forecast and climate
Deerfield, NH

Weather in January

January, the same as December, in Deerfield, New Hampshire, is a freezing cold winter month, with average temperature fluctuating between 29.3°F (-1.5°C) and 16.3°F (-8.7°C). With an average high-temperature of 29.3°F (-1.5°C) and an average low-temperature of 16.3°F (-8.7°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter, in Deerfield, is another freezing cold month, with average temperature fluctuating between 18°F (-7.8°C) and 31.8°F (-0.1°C). In February, the average high-temperature is practically the same as in January - a still freezing cold 31.8°F (-0.1°C). Weather in February »

Weather in March

The first month of the spring, March, is a cold month in Deerfield, New Hampshire, with temperature in the range of an average low of 25.5°F (-3.6°C) and an average high of 39.7°F (4.3°C). In Deerfield, the average high-temperature slightly increases, from a freezing cold 31.8°F (-0.1°C) in February, to a cold 39.7°F (4.3°C). Weather in March »

Weather in April

April in Deerfield, New Hampshire, is a cool spring month, with average temperature ranging between min 36.1°F (2.3°C) and max 53.2°F (11.8°C). In April, the average high-temperature increases, from a cold 39.7°F (4.3°C) in March, 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 Deerfield, New Hampshire, with temperature in the range of an average low of 46.2°F (7.9°C) and an average high of 65.3°F (18.5°C). In Deerfield, the average high-temperature rises, from a fresh 53.2°F (11.8°C) in April, to a comfortable 65.3°F (18.5°C). Weather in May »

Weather in June

The first month of the summer, June, is a pleasant month in Deerfield, New Hampshire, with temperature in the range of an average high of 73.2°F (22.9°C) and an average low of 53.8°F (12.1°C). In Deerfield, the average high-temperature marginally rises, from a comfortable 65.3°F (18.5°C) in May, to an agreeable 73.2°F (22.9°C). Weather in June »

Weather in July

July is a warm summer month in Deerfield, New Hampshire, with average temperature fluctuating between 59.9°F (15.5°C) and 80.2°F (26.8°C). With an average high-temperature of 80.2°F (26.8°C) and an average low-temperature of 59.9°F (15.5°C), July is the warmest month. Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Deerfield, New Hampshire, with average temperature varying between 78.6°F (25.9°C) and 58.6°F (14.8°C). In Deerfield, New Hampshire, the average high-temperature in August is practically the same as in July - a still moderately hot 78.6°F (25.9°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Deerfield, New Hampshire, with average temperature fluctuating between 70.9°F (21.6°C) and 52.2°F (11.2°C). In September, the average high-temperature slightly decreases, from a warm 78.6°F (25.9°C) in August, to an agreeable 70.9°F (21.6°C). Weather in September »

Weather in October

October, like September, is another mild autumn month in Deerfield, New Hampshire, with temperature in the range of an average low of 43°F (6.1°C) and an average high of 57.9°F (14.4°C). In October, the average high-temperature decreases, from an agreeable 70.9°F (21.6°C) in September, to a moderate 57.9°F (14.4°C). Weather in October »

Weather in November

November, the last month of the autumn, in Deerfield, is also a frosty month, with average temperature fluctuating between 45.5°F (7.5°C) and 32.5°F (0.3°C). In Deerfield, the average high-temperature decreases, from a mild 57.9°F (14.4°C) in October, to a frosty 45.5°F (7.5°C). Weather in November »

Weather in December

December, the first month of the winter, in Deerfield, is also a wintry month, with average temperature ranging between min 24.1°F (-4.4°C) and max 34.7°F (1.5°C). In December, the average high-temperature drops, from a chilly 45.5°F (7.5°C) in November, to a cold 34.7°F (1.5°C). Weather in December »
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FAQ

What is the coldest month in Deerfield?

With an average high-temperature of 29.3°F (-1.5°C) and an average low-temperature of 16.3°F (-8.7°C), January is the coldest month in Deerfield.

How much does it rain in Deerfield?

Throughout the year, in Deerfield, New Hampshire, there are 146.3 rainfall days, and 29.92" (760mm) of precipitation is accumulated.

When does it snow in Deerfield?

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

How many days does it snow in Deerfield?

In Deerfield, New Hampshire, during the entire year, snow falls for 44.9 days, and aggregates up to 32.95" (837mm) of snow.

When is the lowest UV index in Deerfield?

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Deerfield, New Hampshire.

What is the most humid month in Deerfield?

With an average relative humidity of 83%, February is the most humid month.

What is the snowiest month in Deerfield?

The month with the most snowfall in Deerfield is February when snow falls for 10.3 days and typically aggregates up to 8.5" (216mm) of snow.

What is the month with the least sunshine in Deerfield?

With an average of 4.6h of sunshine, February has the least sunshine of the year in Deerfield, New Hampshire.

What is the least humid month in Deerfield?

The least humid month is April, with an average relative humidity of 74%.

When it does not snow in Deerfield?

In Deerfield snow does not fall in June through September.

When are the longest days in Deerfield?

June has the longest days of the year in Deerfield, New Hampshire, with an average of 15.3h of daylight.

When is the highest UV index in Deerfield?

Months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the warmest month in Deerfield?

The warmest month is July, with an average high-temperature of 80.2°F (26.8°C) and an average low-temperature of 59.9°F (15.5°C).

What month has the most sunshine in Deerfield?

The month with the most sunshine is August, with an average of 10.4h of sunshine.

What is the driest month in Deerfield?

September is the month with the least rainfall in Deerfield, New Hampshire. Rain falls for 11.7 days and accumulates 1.65" (42mm) of precipitation.

What is the rainiest month in Deerfield?

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 in Deerfield?

The month with the shortest days in Deerfield, New Hampshire, is December, with an average of 9.1h of daylight.

Average temperature
Deerfield, NH

Average temperature - Deerfield, 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).

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Average pressure
Deerfield, NH

Average pressure - Deerfield, NH

The month with the highest atmospheric pressure is November (30.06").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed
Deerfield, NH

Average wind speed - Deerfield, NH

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).

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Average rainfall
Deerfield, NH

Average rainfall - Deerfield, NH

The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is September (1.65").

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Average rainfall days
Deerfield, NH

Average rainfall days - Deerfield, NH

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).

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Average snowfall
Deerfield, NH

Average snowfall - Deerfield, NH

The month with the highest snowfall is February (8.5").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Deerfield, NH

Average snowfall days - Deerfield, NH

The month with the highest number of snowfall days is January (10.5 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Deerfield, NH

Average daylight / Average sunshine - Deerfield, NH

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

The month with the most sunshine is August (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.6h).

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Average sunshine days
Deerfield, NH

Average sunshine days - Deerfield, NH

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is June (13 days).

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Average UV index
Deerfield, NH

Average UV index - Deerfield, NH

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 2).

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Average visibility
Deerfield, NH

Average visibility - Deerfield, NH

Months with the highest visibility are April and November (6mi).
Months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).

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