Littleton
New Hampshire, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Littleton, NH

January, like December, is a freezing cold winter month in Littleton, New Hampshire, with average temperature varying between 22.5°F (-5.3°C) and 9.3°F (-12.6°C). With an average high-temperature of 22.5°F (-5.3°C) and an average low-temperature of 9.3°F (-12.6°C), January is the coldest month. Weather in January »

February, the last month of the winter, in Littleton, is also a subzero cold month, with average temperature varying between 25.3°F (-3.7°C) and 11.1°F (-11.6°C). In February, the average high-temperature is almost the same as in January - a still subzero cold 25.3°F (-3.7°C). Weather in February »

The first month of the spring, March, is a wintry month in Littleton, New Hampshire, with average temperature ranging between max 33.6°F (0.9°C) and min 18.9°F (-7.3°C). In March, the average high-temperature slightly increases, from a subzero cold 25.3°F (-3.7°C) in February, to a cold 33.6°F (0.9°C). Weather in March »

April is a chilly spring month in Littleton, New Hampshire, with average temperature varying between 30.6°F (-0.8°C) and 46.9°F (8.3°C). In April, the average high-temperature rises, from a cold 33.6°F (0.9°C) in March, to a frosty 46.9°F (8.3°C). Weather in April »

May, the last month of the spring, in Littleton, is a comfortable month, with average temperature ranging between min 41.9°F (5.5°C) and max 62.6°F (17°C). In Littleton, the average high-temperature significantly increases, from a chilly 46.9°F (8.3°C) in April, to an enjoyable 62.6°F (17°C). Weather in May »

The first month of the summer, June, is a pleasant month in Littleton, New Hampshire, with average temperature varying between 69.4°F (20.8°C) and 48.4°F (9.1°C). In Littleton, the average high-temperature in June slightly increases, from a comfortable 62.6°F (17°C) in May, to an agreeable 69.4°F (20.8°C). Weather in June »

July is a warm summer month in Littleton, New Hampshire, with average temperature fluctuating between 54.1°F (12.3°C) and 76.3°F (24.6°C). The warmest month is July, with an average high-temperature of 76.3°F (24.6°C) and an average low-temperature of 54.1°F (12.3°C). Weather in July »

August, the last month of the summer, in Littleton, is also a moderately hot month, with average temperature varying between 74.1°F (23.4°C) and 52.5°F (11.4°C). In Littleton, the average high-temperature in August is essentially the same as in July - a still moderately hot 74.1°F (23.4°C). Weather in August »

September, the first month of the autumn, in Littleton, is also an enjoyable month, with average temperature fluctuating between 46.8°F (8.2°C) and 66.9°F (19.4°C). In September, the average high-temperature slightly decreases, from a warm 74.1°F (23.4°C) in August, to a comfortable 66.9°F (19.4°C). Weather in September »

October, like September, in Littleton, New Hampshire, is another fresh autumn month, with average temperature fluctuating between 38.5°F (3.6°C) and 52.9°F (11.6°C). In Littleton, the average high-temperature in October decreases, from an enjoyable 66.9°F (19.4°C) in September, to a fresh 52.9°F (11.6°C). Weather in October »

November, the last month of the autumn, in Littleton, is another cold month, with average temperature ranging between max 39.4°F (4.1°C) and min 27.5°F (-2.5°C). In Littleton, the average high-temperature in November drops, from a fresh 52.9°F (11.6°C) in October, to a wintry 39.4°F (4.1°C). Weather in November »

December, the first month of the winter, in Littleton, is still a freezing cold month, with temperature in the range of an average low of 18.1°F (-7.7°C) and an average high of 28.2°F (-2.1°C). In Littleton, New Hampshire, the average high-temperature decreases, from a wintry 39.4°F (4.1°C) in November, to a freezing cold 28.2°F (-2.1°C). Weather in December »

What is the coldest month in Littleton?

January is the coldest month in Littleton, with an average high-temperature of 22.5°F (-5.3°C) and an average low-temperature of 9.3°F (-12.6°C).

What is the most humid month in Littleton?

Months with the highest humidity in Littleton, New Hampshire, are January and February, with an average relative humidity of 89%.

How much does it rain in Littleton?

Throughout the year, in Littleton, there are 164.3 rainfall days, and 29.45" (748mm) of precipitation is accumulated.

When does it snow in Littleton?

January through May, October through December are months with snowfall in Littleton, New Hampshire.

How many days does it snow in Littleton?

In Littleton, during the entire year, snow falls for 99.6 days, and aggregates up to 57.68" (1465mm) of snow.

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

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

What is the snowiest month in Littleton?

February is the month with the most snowfall. Snow falls for 20.8 days and accumulates 13.58" (345mm) of snow.

What is the month with the least sunshine in Littleton?

February has the least sunshine of the year, with an average of 3h of sunshine.

What is the least humid month in Littleton?

The least humid month is May, with an average relative humidity of 76%.

When it does not snow in Littleton?

June through September are months without snowfall in Littleton, New Hampshire.

When are the longest days in Littleton?

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

What are the months with the highest UV index in Littleton?

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

What is the warmest month in Littleton?

With an average high-temperature of 76.3°F (24.6°C) and an average low-temperature of 54.1°F (12.3°C), July is the warmest month in Littleton, New Hampshire.

What month has the most sunshine in Littleton?

August has the most sunshine of the year in Littleton, with an average of 9.9h of sunshine.

What is the driest month in Littleton?

September is the month with the least rainfall in Littleton, New Hampshire. Rain falls for 12.5 days and accumulates 2.09" (53mm) of precipitation.

What is the rainiest month in Littleton?

October is the month with the most rainfall in Littleton. Rain falls for 16.1 days and accumulates 2.91" (74mm) of precipitation.

What is the month with the shortest days in Littleton?

December has the shortest days of the year in Littleton, with an average of 8.9h of daylight.
Average temperature - Littleton, NH
Average humidity - Littleton, NH
Average rainfall - Littleton, NH
Average rainfall days - Littleton, NH

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (6.7 days).

Average snowfall - Littleton, NH
Average snowfall days - Littleton, NH

The month with the highest number of snowfall days is January (21.1 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Littleton, 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: 9.9h).
The month with the least sunshine is February (Average sunshine: 3h).