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

Monthly weather forecast and climate
Bath, NH

January, the same as December, in Bath, New Hampshire, is another subzero cold winter month, with average temperature ranging between min 9.9°F (-12.3°C) and max 21.9°F (-5.6°C). With an average high-temperature of 21.9°F (-5.6°C) and an average low-temperature of 9.9°F (-12.3°C), January is the coldest month. Weather in January »

February, the last month of the winter, in Bath, is another freezing cold month, with average temperature fluctuating between 25°F (-3.9°C) and 11.3°F (-11.5°C). In February, the average high-temperature is practically the same as in January - a still freezing cold 25°F (-3.9°C). Weather in February »

March, the first month of the spring, in Bath, is a wintry month, with average temperature fluctuating between 33.3°F (0.7°C) and 18.9°F (-7.3°C). In Bath, the average high-temperature slightly increases, from a freezing cold 25°F (-3.9°C) in February, to a wintry 33.3°F (0.7°C). Weather in March »

April is a chilly spring month in Bath, New Hampshire, with average temperature ranging between min 30.6°F (-0.8°C) and max 46.4°F (8°C). In Bath, the average high-temperature in April increases, from a wintry 33.3°F (0.7°C) in March, to a frosty 46.4°F (8°C). Weather in April »

May, the last month of the spring, in Bath, is a comfortable month, with average temperature varying between 61.5°F (16.4°C) and 42.1°F (5.6°C). In Bath, the average high-temperature significantly increases, from a frosty 46.4°F (8°C) in April, to a comfortable 61.5°F (16.4°C). Weather in May »

The first month of the summer, June, is an agreeable month in Bath, New Hampshire, with temperature in the range of an average high of 68.5°F (20.3°C) and an average low of 49.1°F (9.5°C). In June, the average high-temperature marginally rises, from a comfortable 61.5°F (16.4°C) in May, to an agreeable 68.5°F (20.3°C). Weather in June »

July is a moderately hot summer month in Bath, New Hampshire, with average temperature varying between 55°F (12.8°C) and 75°F (23.9°C). The warmest month is July, with an average high-temperature of 75°F (23.9°C) and an average low-temperature of 55°F (12.8°C). Weather in July »

The last month of the summer, August, is also an agreeable month in Bath, New Hampshire, with average temperature fluctuating between 73°F (22.8°C) and 53.2°F (11.8°C). In August, the average high-temperature is relatively the same as in July - an agreeable 73°F (22.8°C). Weather in August »

September, the first month of the autumn, in Bath, is still a comfortable month, with average temperature fluctuating between 46.9°F (8.3°C) and 66.2°F (19°C). In Bath, the average high-temperature marginally drops, from an agreeable 73°F (22.8°C) in August, to an enjoyable 66.2°F (19°C). Weather in September »

October, like September, in Bath, New Hampshire, is a cool autumn month, with average temperature ranging between max 51.8°F (11°C) and min 38.1°F (3.4°C). In Bath, New Hampshire, the average high-temperature in October significantly decreases, from an enjoyable 66.2°F (19°C) in September, to a cool 51.8°F (11°C). Weather in October »

November, the last month of the autumn, in Bath, is also a wintry month, with average temperature ranging between min 27.1°F (-2.7°C) and max 38.7°F (3.7°C). In Bath, New Hampshire, the average high-temperature decreases, from a cool 51.8°F (11°C) in October, to a cold 38.7°F (3.7°C). Weather in November »

December, the first month of the winter, in Bath, is still a freezing cold month, with temperature in the range of an average high of 27.5°F (-2.5°C) and an average low of 17.8°F (-7.9°C). In Bath, the average high-temperature drops, from a cold 38.7°F (3.7°C) in November, to a subzero cold 27.5°F (-2.5°C). Weather in December »

What is the coldest month in Bath?

The coldest month in Bath, New Hampshire, is January, with an average high-temperature of 21.9°F (-5.6°C) and an average low-temperature of 9.9°F (-12.3°C).

What is the most humid month in Bath?

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

How many days does it rain in Bath?

In Bath, during the entire year, the rain falls for 121.7 days and collects up to 10.83" (275mm) of precipitation.

When does it snow in Bath?

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

How much does it snow in Bath?

Throughout the year, there are 106.5 snowfall days, and 21.34" (542mm) of snow is accumulated.

What is the snowiest month in Bath?

The month with the most snowfall in Bath, New Hampshire, is January when snow falls for 20.4 days and typically aggregates up to 3.98" (101mm) of snow.

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

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

What is the driest month in Bath?

Months with the least rainfall in Bath are February and March Rain falls for 6.6 days and accumulates 0.67" (17mm) of rain.

What is the month with the least sunshine in Bath?

The month with the least sunshine is February, with an average of 3h of sunshine.

What is the least humid month in Bath?

With an average relative humidity of 77%, May is the least humid month.

What is the wettest month in Bath?

The wettest months in Bath, New Hampshire, are June and July, with an average 1.18" (30mm) of rainfall.

When it does not snow in Bath?

In Bath, New Hampshire, snow does not fall in June through September.

When are the longest days in Bath?

The month with the longest days is June, with an average of 15.5h of daylight.

When is the highest UV index in Bath?

June through August, with an average maximum UV index of 5, are months with the highest UV index.

What is the warmest month in Bath?

July is the warmest month, with an average high-temperature of 75°F (23.9°C) and an average low-temperature of 55°F (12.8°C).

What month has the most sunshine in Bath?

The month with the most sunshine in Bath is August, with an average of 9.8h of sunshine.

What is the month with the shortest days in Bath?

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

The wettest months (with the highest rainfall) are June and July (1.18").
The driest months (with the least rainfall) are February and March (0.67").

Average rainfall days - Bath, NH

The month with the highest number of rainy days is June (13.9 days).
The month with the least rainy days is January (6.2 days).

Average snowfall - Bath, NH
Average snowfall days - Bath, NH

The month with the highest number of snowfall days is January (20.4 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Bath, 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: 9.8h).
The month with the least sunshine is February (Average sunshine: 3h).