August weather forecast
New Durham, NH

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Weather in August

August, the last month of the summer in New Durham, is another warm month, with temperature in the range of an average low of 57.4°F (14.1°C) and an average high of 77.7°F (25.4°C).

Temperature

As New Durham transitions into August, the average high-temperature stands at a still warm 77.7°F (25.4°C), offering little variation from the preceding month. An average low-temperature of 57.4°F (14.1°C) is recorded during the nights in August in New Durham, New Hampshire.

Humidity

In New Durham, New Hampshire, the average relative humidity in August is 79%.

Rainfall

In New Durham, New Hampshire, in August, it is raining for 13.9 days, with typically 2.01" (51mm) of accumulated precipitation. In New Durham, during the entire year, the rain falls for 138.3 days and collects up to 28.86" (733mm) of precipitation.

Snowfall

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

Daylight

In August, the average length of the day in New Durham is 13h and 55min.
On the first day of the month, sunrise is at 5:35 am and sunset at 8:06 pm. On the last day of August, in New Durham, sunrise is at 6:08 am and sunset at 7:21 pm EDT.

Sunshine

With an average of 10h of sunshine, August has the most sunshine of the year in New Durham.

UV index

August is the month with the highest UV index in New Durham, New Hampshire, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index, 6 in August, converts into the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
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Frequently asked questions

What is the average August temperature in New Durham?

August temperatures vary between a high-temperature of 77.7°F (25.4°C) and a low-temperature of 57.4°F (14.1°C).

What is the average humidity in August in New Durham?

In August, the average relative humidity is 79%.

How much does it rain in New Durham in August?

In New Durham, in August, during 13.9 rainfall days, 2.01" (51mm) of precipitation is typically accumulated.

When it does not snow in New Durham?

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

How many hours of daylight does New Durham have in August?

The average day length in August in New Durham, New Hampshire, is 13h and 55min.

When is the sunrise / sunset in August in New Durham?

On the first day of August in New Durham, sunrise is at 5:35 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 7:21 pm EDT.

What month has the most sunshine in New Durham?

The month with the most sunshine in New Durham, New Hampshire, is August, with an average of 10h of sunshine.

How long on average sun shines in August in New Durham?

In August, the average sunshine duration in New Durham, New Hampshire, is 10h.

When is the highest UV index in New Durham?

The month with the highest UV index is August, with an average maximum UV index of 6.

What is the UV index reading in August in New Durham?

In August, the average daily maximum UV index in New Durham, New Hampshire, is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
New Durham, NH

Average temperature in August - New Durham, NH
  • Average high temperature in August: 77.7°F

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (28.6°F).

  • Average low temperature in August: 57.4°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).

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Average pressure in August
New Durham, NH

Average pressure in August - New Durham, NH
  • Average pressure in August: 29.97"Hg

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

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Average wind speed in August
New Durham, NH

Average wind speed in August - New Durham, NH
  • Average wind speed in August: 5.1mph

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.1mph).

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Average humidity in August
New Durham, NH

Average humidity in August - New Durham, NH
  • Average humidity in August: 79%

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in August
New Durham, NH

Average rainfall in August - New Durham, NH
  • Average rainfall in August: 2.01"

The wettest month (with the highest rainfall) is October (3.15").
The driest month (with the least rainfall) is September (1.46").

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Average rainfall days in August
New Durham, NH

Average rainfall days in August - New Durham, NH
  • Average rainfall days in August: 13.9 days

The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (6 days).

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Average snowfall in August
New Durham, NH

Average snowfall in August - New Durham, NH
  • Average snowfall in August: 0"

The month with the highest snowfall is February (6.97").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
New Durham, NH

Average snowfall days in August - New Durham, NH
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
New Durham, NH

Average daylight in August / Average sunshine in August - New Durham, NH
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in August
New Durham, NH

Average sunshine days in August - New Durham, NH
  • Average sunshine days in August: 14.8 days

The months with the most sunshine days are September and November (16.9 days).
The month with the least sunshine days is April (12.3 days).

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Average UV index in August
New Durham, NH

Average UV index in August - New Durham, NH
  • Average UV index in August: 6

The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in August
New Durham, NH

Average cloud cover in August - New Durham, NH
  • Average cloud cover in August: 36

The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 36).

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Average visibility in August
New Durham, NH

Average visibility in August - New Durham, NH
  • Average visibility in August: 5mi

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

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New Durham, New Hampshire, USA

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