Monthly weather forecast and climate
Bartlett, NH

January, like December, is a freezing cold winter month in Bartlett, New Hampshire, with average temperature fluctuating between 10.6°F (-11.9°C) and 24.3°F (-4.3°C). January is the coldest month, with an average high-temperature of 24.3°F (-4.3°C) and an average low-temperature of 10.6°F (-11.9°C). Weather in January »

February, the last month of the winter, in Bartlett, is also a subzero cold month, with average temperature fluctuating between 26.6°F (-3°C) and 11.8°F (-11.2°C). In Bartlett, the average high-temperature is relatively the same as in January - a still freezing cold 26.6°F (-3°C). Weather in February »

The first month of the spring, March, is a cold month in Bartlett, New Hampshire, with average temperature varying between 19°F (-7.2°C) and 34.7°F (1.5°C). In March, the average high-temperature slightly increases, from a subzero cold 26.6°F (-3°C) in February, to a wintry 34.7°F (1.5°C). Weather in March »

April in Bartlett, New Hampshire, is a frosty spring month, with average temperature ranging between min 30.6°F (-0.8°C) and max 47.7°F (8.7°C). In Bartlett, the average high-temperature rises, from a wintry 34.7°F (1.5°C) in March, to a frosty 47.7°F (8.7°C). Weather in April »

May, the last month of the spring, in Bartlett, is an enjoyable month, with average temperature ranging between max 62.1°F (16.7°C) and min 41.5°F (5.3°C). In May, the average high-temperature significantly increases, from a chilly 47.7°F (8.7°C) in April, to an enjoyable 62.1°F (16.7°C). Weather in May »

The first month of the summer, June, is an agreeable month in Bartlett, New Hampshire, with average temperature varying between 48°F (8.9°C) and 69.3°F (20.7°C). In Bartlett, New Hampshire, the average high-temperature in June slightly increases, from a comfortable 62.1°F (16.7°C) in May, to a pleasant 69.3°F (20.7°C). Weather in June »

July is a warm summer month in Bartlett, New Hampshire, with average temperature varying between 54.9°F (12.7°C) and 76.3°F (24.6°C). With an average high-temperature of 76.3°F (24.6°C) and an average low-temperature of 54.9°F (12.7°C), July is the warmest month. Weather in July »

The last month of the summer, August, is also a moderately hot month in Bartlett, New Hampshire, with average temperature ranging between min 52.3°F (11.3°C) and max 74.5°F (23.6°C). In August, the average high-temperature is almost the same as in July - a still moderately hot 74.5°F (23.6°C). Weather in August »

September, the first month of the autumn, in Bartlett, is also an enjoyable month, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 67.5°F (19.7°C). In Bartlett, the average high-temperature slightly decreases, from a moderately hot 74.5°F (23.6°C) in August, to a comfortable 67.5°F (19.7°C). Weather in September »

October, the same as September, is another fresh autumn month in Bartlett, New Hampshire, with average temperature ranging between max 54°F (12.2°C) and min 38.8°F (3.8°C). In Bartlett, the average high-temperature in October drops, from a comfortable 67.5°F (19.7°C) in September, to a cool 54°F (12.2°C). Weather in October »

The last month of the autumn, November, is another cold month in Bartlett, New Hampshire, with temperature in the range of an average high of 40.5°F (4.7°C) and an average low of 28°F (-2.2°C). In Bartlett, the average high-temperature decreases, from a fresh 54°F (12.2°C) in October, to a wintry 40.5°F (4.7°C). Weather in November »

December, the first month of the winter, in Bartlett, is also a subzero cold month, with average temperature fluctuating between 29.3°F (-1.5°C) and 18.7°F (-7.4°C). In Bartlett, the average high-temperature decreases, from a wintry 40.5°F (4.7°C) in November, to a subzero cold 29.3°F (-1.5°C). Weather in December »

What is the coldest month in Bartlett?

With an average high-temperature of 24.3°F (-4.3°C) and an average low-temperature of 10.6°F (-11.9°C), January is the coldest month.

How much does it rain in Bartlett?

Throughout the year, there are 177.3 rainfall days, and 35.35" (898mm) of precipitation is accumulated.

When does it snow in Bartlett?

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

How much does it snow in Bartlett?

Throughout the year, there are 83 snowfall days, and 60.39" (1534mm) of snow is accumulated.

What is the most humid month in Bartlett?

February is the most humid month, with an average relative humidity of 88%.

What is the snowiest month in Bartlett?

The month with the most snowfall is February when snow falls for 17.7 days and typically aggregates up to 16.81" (427mm) of snow.

What is the month with the least sunshine in Bartlett?

With an average of 4h of sunshine, February has the least sunshine of the year.

When is the lowest UV index in Bartlett?

With an average maximum UV index of 1, February is the month with the lowest UV index.

What is the least humid month in Bartlett?

The least humid month is May, with an average relative humidity of 77%.

When it does not snow in Bartlett?

June through September are months without snowfall in Bartlett.

When are the longest days in Bartlett?

The month with the longest days is June, with an average of 15.4h of daylight.

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

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

What is the warmest month in Bartlett?

The warmest month in Bartlett is July, with an average high-temperature of 76.3°F (24.6°C) and an average low-temperature of 54.9°F (12.7°C).

What month has the most sunshine in Bartlett?

With an average of 9.8h of sunshine, August has the most sunshine of the year in Bartlett.

What is the driest month in Bartlett?

The month with the least rainfall in Bartlett, New Hampshire, is September when the rain falls for 12.7 days and typically collects 2.01" (51mm) of precipitation.

What is the wettest month in Bartlett?

October is the month with the most rainfall. Rain falls for 16.4 days and accumulates 3.9" (99mm) of precipitation.

What is the month with the shortest days in Bartlett?

The month with the shortest days is December, with an average of 8.9h of daylight.
Average temperature - Bartlett, NH
Average pressure - Bartlett, 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 - Bartlett, NH

The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

Average rainfall - Bartlett, NH

The wettest month (with the highest rainfall) is October (3.9").
The driest month (with the least rainfall) is September (2.01").

Average rainfall days - Bartlett, NH

The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (10.9 days).

Average snowfall - Bartlett, NH
Average snowfall days - Bartlett, NH

The month with the highest number of snowfall days is January (17.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine - Bartlett, NH

The month with the longest days is June (Average daylight: 15.4h).
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: 4h).

Average sunshine days - Bartlett, NH

The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is February (7.8 days).

Average visibility - Bartlett, NH

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