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

Monthly weather forecast and climate
Stratham, NH

January, the same as December, in Stratham, New Hampshire, is another subzero cold winter month, with average temperature varying between 20.1°F (-6.6°C) and 31.8°F (-0.1°C). With an average high-temperature of 31.8°F (-0.1°C) and an average low-temperature of 20.1°F (-6.6°C), January is the coldest month. Weather in January »

The last month of the winter, February, is a wintry month in Stratham, New Hampshire, with average temperature fluctuating between 34.2°F (1.2°C) and 21.6°F (-5.8°C). In February, the average high-temperature is practically the same as in January - a cold 34.2°F (1.2°C). Weather in February »

The first month of the spring, March, is also a wintry month in Stratham, New Hampshire, with average temperature fluctuating between 28.4°F (-2°C) and 40.8°F (4.9°C). In March, the average high-temperature marginally rises, from 34.2°F (1.2°C) in February, to a still wintry 40.8°F (4.9°C). Weather in March »

April in Stratham, New Hampshire, is a cool spring month, with average temperature varying between 38.7°F (3.7°C) and 53.1°F (11.7°C). In Stratham, the average high-temperature rises, from a wintry 40.8°F (4.9°C) in March, to a fresh 53.1°F (11.7°C). Weather in April »

The last month of the spring, May, is an enjoyable month in Stratham, New Hampshire, with temperature in the range of an average low of 47.7°F (8.7°C) and an average high of 63.9°F (17.7°C). In May, the average high-temperature rises, from a fresh 53.1°F (11.7°C) in April, to a comfortable 63.9°F (17.7°C). Weather in May »

June, the first month of the summer, in Stratham, is a pleasant month, with average temperature varying between 71.6°F (22°C) and 55.6°F (13.1°C). In June, the average high-temperature slightly increases, from an enjoyable 63.9°F (17.7°C) in May, to a pleasant 71.6°F (22°C). Weather in June »

July in Stratham, New Hampshire, is a warm summer month, with average temperature fluctuating between 62.1°F (16.7°C) and 78.8°F (26°C). July is the warmest month, with an average high-temperature of 78.8°F (26°C) and an average low-temperature of 62.1°F (16.7°C). Weather in July »

The last month of the summer, August, is another warm month in Stratham, New Hampshire, with average temperature varying between 78.3°F (25.7°C) and 61.3°F (16.3°C). In Stratham, the average high-temperature in August is almost the same as in July - a still warm 78.3°F (25.7°C). Weather in August »

September, the first month of the autumn, in Stratham, is still a pleasant month, with average temperature ranging between max 70.7°F (21.5°C) and min 55.2°F (12.9°C). In Stratham, the average high-temperature in September marginally drops, from a warm 78.3°F (25.7°C) in August, to an agreeable 70.7°F (21.5°C). Weather in September »

October, like September, is a moderate autumn month in Stratham, New Hampshire, with average temperature varying between 46.4°F (8°C) and 59.2°F (15.1°C). In October, the average high-temperature drops, from a pleasant 70.7°F (21.5°C) in September, to a moderate 59.2°F (15.1°C). Weather in October »

November, the last month of the autumn, in Stratham, is another chilly month, with average temperature varying between 35.6°F (2°C) and 47.8°F (8.8°C). In Stratham, New Hampshire, the average high-temperature in November decreases, from a moderate 59.2°F (15.1°C) in October, to a frosty 47.8°F (8.8°C). Weather in November »

The first month of the winter, December, is also a wintry month in Stratham, New Hampshire, with temperature in the range of an average low of 27.3°F (-2.6°C) and an average high of 37.6°F (3.1°C). In Stratham, the average high-temperature decreases, from a chilly 47.8°F (8.8°C) in November, to a wintry 37.6°F (3.1°C). Weather in December »

What is the coldest month in Stratham?

The coldest month in Stratham is January, with an average high-temperature of 31.8°F (-0.1°C) and an average low-temperature of 20.1°F (-6.6°C).

How much does it rain in Stratham?

Throughout the year, in Stratham, New Hampshire, there are 71.7 rainfall days, and 5.28" (134mm) of precipitation is accumulated.

When does it snow in Stratham?

January through April, November and December are months with snowfall in Stratham.

How many days does it snow in Stratham?

In Stratham, during the entire year, snow falls for 18.6 days, and aggregates up to 2.95" (75mm) of snow.

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

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

What is the most humid month in Stratham?

The most humid month is February, with an average relative humidity of 79%.

What is the month with the least sunshine in Stratham?

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

What is the least humid month in Stratham?

With an average relative humidity of 73%, April is the least humid month.

When it does not snow in Stratham?

May through October are months without snowfall in Stratham, New Hampshire.

When are the longest days in Stratham?

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

What is the warmest month in Stratham?

The warmest month in Stratham is July, with an average high-temperature of 78.8°F (26°C) and an average low-temperature of 62.1°F (16.7°C).

When is the highest UV index in Stratham?

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

What month has the most sunshine in Stratham?

The month with the most sunshine in Stratham is August, with an average of 10.5h of sunshine.

What is the driest month in Stratham?

The month with the least rainfall is September when the rain falls for 5.3 days and typically collects 0.2" (5mm) of precipitation.

What is the rainiest month in Stratham?

November is the month with the most rainfall. Rain falls for 4.6 days and accumulates 0.63" (16mm) of precipitation.

What is the snowiest month in Stratham?

The month with the most snowfall in Stratham is December when snow falls for 2.9 days and typically aggregates up to 0.75" (19mm) of snow.

What is the month with the shortest days in Stratham?

December has the shortest days of the year in Stratham, with an average of 9.1h of daylight.
Average rainfall - Stratham, NH
Average rainfall days - Stratham, NH
Average snowfall - Stratham, NH
Average snowfall days - Stratham, NH

The month with the highest number of snowfall days is January (4.9 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine - Stratham, 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: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.6h).

Average UV index - Stratham, NH