Monthly weather forecast and climate
Groveton, NH

January, the same as December, in Groveton, New Hampshire, is a freezing cold winter month, with average temperature fluctuating between 22.5°F (-5.3°C) and 9°F (-12.8°C). With an average high-temperature of 22.5°F (-5.3°C) and an average low-temperature of 9°F (-12.8°C), January is the coldest month. Weather in January »

February, the last month of the winter, in Groveton, is another freezing cold month, with average temperature ranging between min 9.9°F (-12.3°C) and max 25.2°F (-3.8°C). In February, the average high-temperature is essentially the same as in January - a still freezing cold 25.2°F (-3.8°C). Weather in February »

March, the first month of the spring, in Groveton, is a cold month, with average temperature varying between 33.3°F (0.7°C) and 18°F (-7.8°C). In March, the average high-temperature slightly increases, from a subzero cold 25.2°F (-3.8°C) in February, to a wintry 33.3°F (0.7°C). Weather in March »

April is a chilly spring month in Groveton, New Hampshire, with temperature in the range of an average low of 29.7°F (-1.3°C) and an average high of 46.2°F (7.9°C). In Groveton, the average high-temperature rises, from a cold 33.3°F (0.7°C) in March, to a frosty 46.2°F (7.9°C). Weather in April »

The last month of the spring, May, is an enjoyable month in Groveton, New Hampshire, with average temperature fluctuating between 41.2°F (5.1°C) and 62.2°F (16.8°C). In May, the average high-temperature increases considerably, from a chilly 46.2°F (7.9°C) in April, to an enjoyable 62.2°F (16.8°C). Weather in May »

The first month of the summer, June, is an agreeable month in Groveton, New Hampshire, with average temperature ranging between min 47.5°F (8.6°C) and max 69.1°F (20.6°C). In Groveton, the average high-temperature slightly increases, from a comfortable 62.2°F (16.8°C) in May, to an agreeable 69.1°F (20.6°C). Weather in June »

July is a warm summer month in Groveton, New Hampshire, with average temperature fluctuating between 75.6°F (24.2°C) and 53.2°F (11.8°C). July is the warmest month, with an average high-temperature of 75.6°F (24.2°C) and an average low-temperature of 53.2°F (11.8°C). Weather in July »

The last month of the summer, August, is another warm month in Groveton, New Hampshire, with temperature in the range of an average low of 51.4°F (10.8°C) and an average high of 73.8°F (23.2°C). In August, the average high-temperature is relatively the same as in July - a still warm 73.8°F (23.2°C). Weather in August »

The first month of the autumn, September, is also an enjoyable month in Groveton, New Hampshire, with temperature in the range of an average high of 66.6°F (19.2°C) and an average low of 45.7°F (7.6°C). In September, the average high-temperature slightly decreases, from a moderately hot 73.8°F (23.2°C) in August, to a comfortable 66.6°F (19.2°C). Weather in September »

October, the same as September, is another fresh autumn month in Groveton, New Hampshire, with temperature in the range of an average high of 52.7°F (11.5°C) and an average low of 37.9°F (3.3°C). In Groveton, the average high-temperature in October drops, from a comfortable 66.6°F (19.2°C) in September, to a cool 52.7°F (11.5°C). Weather in October »

November, the last month of the autumn, in Groveton, is also a wintry month, with average temperature ranging between max 38.8°F (3.8°C) and min 27°F (-2.8°C). In November, the average high-temperature drops, from a cool 52.7°F (11.5°C) in October, to a wintry 38.8°F (3.8°C). Weather in November »

The first month of the winter, December, is still a freezing cold month in Groveton, New Hampshire, with average temperature varying between 27.7°F (-2.4°C) and 17.2°F (-8.2°C). In Groveton, New Hampshire, the average high-temperature drops, from a wintry 38.8°F (3.8°C) in November, to a freezing cold 27.7°F (-2.4°C). Weather in December »

What is the coldest month in Groveton?

January is the coldest month in Groveton, New Hampshire, with an average high-temperature of 22.5°F (-5.3°C) and an average low-temperature of 9°F (-12.8°C).

What is the most humid month in Groveton?

With an average relative humidity of 90%, January is the most humid month.

How many days does it rain in Groveton?

In Groveton, during the entire year, the rain falls for 150.5 days and collects up to 27.99" (711mm) of precipitation.

When does it snow in Groveton?

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

How many days does it snow in Groveton?

In Groveton, New Hampshire, during the entire year, snow falls for 104.2 days, and aggregates up to 61.02" (1550mm) of snow.

What is the month with the least sunshine in Groveton?

Months with the least sunshine are January and February, with an average of 2.6h of sunshine.

What is the month with the lowest UV index in Groveton?

Months with the lowest UV index in Groveton are January, February and December, with an average maximum UV index of 1.

When does it snow the most in Groveton?

February is the month with the most snowfall. Snow falls for 21 days and accumulates 13.43" (341mm) of snow.

What is the least humid month in Groveton?

With an average relative humidity of 76%, May is the least humid month in Groveton.

When it does not snow in Groveton?

June through September are months without snowfall.

When are the longest days in Groveton?

With an average of 15.5h of daylight, June has the longest days of the year in Groveton.

When is the highest UV index in Groveton?

Months with the highest UV index in Groveton are June and July, with an average maximum UV index of 5.

What is the warmest month in Groveton?

July is the warmest month in Groveton, New Hampshire, with an average high-temperature of 75.6°F (24.2°C) and an average low-temperature of 53.2°F (11.8°C).

What is the driest month in Groveton?

The month with the least rainfall is August when the rain falls for 15.7 days and typically collects 1.97" (50mm) of precipitation.

What month has the most sunshine in Groveton?

The month with the most sunshine in Groveton is August, with an average of 9.5h of sunshine.

What is the rainiest month in Groveton?

The month with the most rainfall in Groveton is October when the rain falls for 15.6 days and typically aggregates up to 2.95" (75mm) of precipitation.

What is the month with the shortest days in Groveton?

December has the shortest days of the year, with an average of 8.9h of daylight.
Average pressure - Groveton, NH

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

Average wind speed - Groveton, NH

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average rainfall - Groveton, NH

The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is August (1.97").

Average rainfall days - Groveton, NH

The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (5 days).

Average snowfall - Groveton, NH
Average snowfall days - Groveton, NH

The month with the highest number of snowfall days is January (21.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Groveton, NH

The month with the longest days is June (Average daylight: 15.5h).
The month with the shortest days is December (Average daylight: 8.9h).

The month with the most sunshine is August (Average sunshine: 9.5h).
Months with the least sunshine are January and February (Average sunshine: 2.6).

Average sunshine days - Groveton, NH

The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is February (6.3 days).

Average visibility - Groveton, NH

Months with the highest visibility are May, June, July and November (5mi).
Months with the lowest visibility are January, February, March, April, August, September, October and December (4mi).