Monthly weather forecast and climate
Rollinsford, NH

January, like December, is a freezing cold winter month in Rollinsford, New Hampshire, with average temperature ranging between max 29.7°F (-1.3°C) and min 17.4°F (-8.1°C). The coldest month is January, with an average high-temperature of 29.7°F (-1.3°C) and an average low-temperature of 17.4°F (-8.1°C). Weather in January »

February, the last month of the winter, in Rollinsford, is a cold month, with average temperature ranging between max 32.5°F (0.3°C) and min 18.9°F (-7.3°C). In February, the average high-temperature is practically the same as in January - a cold 32.5°F (0.3°C). Weather in February »

The first month of the spring, March, is also a wintry month in Rollinsford, New Hampshire, with temperature in the range of an average low of 26.1°F (-3.3°C) and an average high of 39.7°F (4.3°C). In Rollinsford, the average high-temperature marginally rises, from a wintry 32.5°F (0.3°C) in February, to a still cold 39.7°F (4.3°C). Weather in March »

April is a cool spring month in Rollinsford, New Hampshire, with temperature in the range of an average low of 36.3°F (2.4°C) and an average high of 52°F (11.1°C). In Rollinsford, New Hampshire, the average high-temperature in April rises, from a wintry 39.7°F (4.3°C) in March, to a fresh 52°F (11.1°C). Weather in April »

May, the last month of the spring, in Rollinsford, is an enjoyable month, with average temperature ranging between min 46.2°F (7.9°C) and max 63.1°F (17.3°C). In May, the average high-temperature rises, from a cool 52°F (11.1°C) in April, to an enjoyable 63.1°F (17.3°C). Weather in May »

The first month of the summer, June, is an agreeable month in Rollinsford, New Hampshire, with average temperature ranging between max 70.9°F (21.6°C) and min 54°F (12.2°C). In Rollinsford, New Hampshire, the average high-temperature marginally rises, from an enjoyable 63.1°F (17.3°C) in May, to an agreeable 70.9°F (21.6°C). Weather in June »

July in Rollinsford, New Hampshire, is a moderately hot summer month, with temperature in the range of an average high of 78.3°F (25.7°C) and an average low of 60.3°F (15.7°C). With an average high-temperature of 78.3°F (25.7°C) and an average low-temperature of 60.3°F (15.7°C), July is the warmest month. Weather in July »

The last month of the summer, August, is another warm month in Rollinsford, New Hampshire, with average temperature fluctuating between 59.4°F (15.2°C) and 77.4°F (25.2°C). In Rollinsford, the average high-temperature is essentially the same as in July - a still moderately hot 77.4°F (25.2°C). Weather in August »

The first month of the autumn, September, is still a pleasant month in Rollinsford, New Hampshire, with average temperature varying between 69.6°F (20.9°C) and 52.9°F (11.6°C). In September, the average high-temperature slightly decreases, from a moderately hot 77.4°F (25.2°C) in August, to an agreeable 69.6°F (20.9°C). Weather in September »

October, like September, is a moderate autumn month in Rollinsford, New Hampshire, with average temperature ranging between min 44.1°F (6.7°C) and max 57.9°F (14.4°C). In Rollinsford, New Hampshire, the average high-temperature decreases, from an agreeable 69.6°F (20.9°C) in September, to a mild 57.9°F (14.4°C). Weather in October »

November, the last month of the autumn, in Rollinsford, is another chilly month, with temperature in the range of an average low of 33.4°F (0.8°C) and an average high of 46°F (7.8°C). In Rollinsford, the average high-temperature drops, from a moderate 57.9°F (14.4°C) in October, to a frosty 46°F (7.8°C). Weather in November »

December, the first month of the winter, in Rollinsford, is still a cold month, with average temperature ranging between max 35.6°F (2°C) and min 24.6°F (-4.1°C). In Rollinsford, the average high-temperature in December drops, from a chilly 46°F (7.8°C) in November, to a cold 35.6°F (2°C). Weather in December »

What is the coldest month in Rollinsford?

With an average high-temperature of 29.7°F (-1.3°C) and an average low-temperature of 17.4°F (-8.1°C), January is the coldest month in Rollinsford.

What are the most humid months in Rollinsford?

Months with the highest humidity in Rollinsford, New Hampshire, are January and February, with an average relative humidity of 82%.

How much does it rain in Rollinsford?

Throughout the year, there are 143.1 rainfall days, and 29.06" (738mm) of precipitation is accumulated.

When does it snow in Rollinsford?

Months with snowfall in Rollinsford, New Hampshire, are January through May, October through December.

How many days does it snow in Rollinsford?

In Rollinsford, New Hampshire, during the entire year, snow falls for 40 days, and aggregates up to 27.8" (706mm) of snow.

What are the months with the lowest UV index in Rollinsford?

Months with the lowest UV index in Rollinsford are January through March, November and December, with an average maximum UV index of 2.

What is the month with the least sunshine in Rollinsford?

The month with the least sunshine in Rollinsford is February, with an average of 4.7h of sunshine.

What is the least humid month in Rollinsford?

April is the least humid month in Rollinsford, New Hampshire, with an average relative humidity of 75%.

When it does not snow in Rollinsford?

In Rollinsford snow does not fall in June through September.

When are the longest days in Rollinsford?

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

What is the warmest month in Rollinsford?

July is the warmest month in Rollinsford, with an average high-temperature of 78.3°F (25.7°C) and an average low-temperature of 60.3°F (15.7°C).

What is the month with the highest UV index in Rollinsford?

Months with the highest UV index are July and August, with an average maximum UV index of 6.

What month has the most sunshine in Rollinsford?

With an average of 10.4h of sunshine, August has the most sunshine of the year in Rollinsford.

What is the driest month in Rollinsford?

September is the month with the least rainfall. Rain falls for 11.8 days and accumulates 1.5" (38mm) of precipitation.

What is the rainiest month in Rollinsford?

Months with the most rainfall in Rollinsford are October and December, with an average 3.11" (79mm) of precipitation.

What is the snowiest month in Rollinsford?

December is the month with the most snowfall in Rollinsford. Snow falls for 7.2 days and accumulates 6.69" (170mm) of snow.

What is the month with the shortest days in Rollinsford?

The month with the shortest days is December, with an average of 9h of daylight.
Average temperature - Rollinsford, NH
Average pressure - Rollinsford, NH

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

Average wind speed - Rollinsford, NH

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity - Rollinsford, NH
Average rainfall - Rollinsford, NH

The wettest months (with the highest rainfall) are October and December (3.11").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days - Rollinsford, NH

The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is February (6.8 days).

Average snowfall - Rollinsford, NH
Average snowfall days - Rollinsford, NH

The month with the highest number of snowfall days is January (10.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Rollinsford, NH

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9h).

The month with the most sunshine is August (Average sunshine: 10.4h).
The month with the least sunshine is February (Average sunshine: 4.7h).

Average sunshine days - Rollinsford, NH

The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is April (13.3 days).

Average UV index - Rollinsford, NH
Average visibility - Rollinsford, NH

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