August weather forecast
Hampstead, NH

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Weather in August

The weather in Hampstead during August holds onto the warmth of summer, yet the days gradually become a tad shorter signaling the approaching fall. As far as temperatures are concerned, they remain high with little fluctuation from July, establishing continuity in the warm summer climate. Sunsets become noticeably earlier, yet the month is still characterized by long, sunny days and a slightly decreased rainfall making it the driest month with just 0.35" (9mm). Late summer activities remain in full swing, ensuring a busy social calendar for residents. The still waters of Hampstead's Lake echo the tranquility of a summer nearing its end.

Temperature

Hampstead sees the arrival of August with an average high-temperature of a still moderately hot 79.9°F (26.6°C), indicating a subtle variation from July. Hampstead's temperature in August lowers to a consistent average of 61.9°F (16.6°C) during the nights.

Humidity

In August, the average relative humidity is 75%.

Rainfall

In Hampstead, in August, it is raining for 7.8 days, with typically 0.35" (9mm) of accumulated precipitation. Throughout the year, in Hampstead, New Hampshire, there are 78.3 rainfall days, and 5.43" (138mm) of precipitation is accumulated.

Snowfall

In Hampstead, snow does not fall in June through October.

Daylight

In Hampstead, the average length of the day in August is 13h and 53min.
On the first day of the month, sunrise is at 5:36 am and sunset at 8:05 pm. On the last day of August, sunrise is at 6:09 am and sunset at 7:20 pm EDT.

Sunshine

August has the most sunshine of the year in Hampstead, with an average of 10.6h of sunshine.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 6 in August translates into this advice:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
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Frequently asked questions

What is the average August temperature in Hampstead?

August temperatures in Hampstead, New Hampshire, vary between a high-temperature of 79.9°F (26.6°C) and a low-temperature of 61.9°F (16.6°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, in July is appraised at 84.2°F (29°C).

What is the average humidity in August in Hampstead?

In August, the average relative humidity is 75%.

How much does it rain in Hampstead in August?

In August, the rain falls for 7.8 days. Throughout August, 0.35" (9mm) of precipitation is accumulated.

When it does not snow in Hampstead?

June through October are months without snowfall in Hampstead, New Hampshire.

What is the average length of the day in August in Hampstead?

In Hampstead, the average day length in August is 13h and 53min.

When is the sunrise / sunset in August in Hampstead?

On the first day of August in Hampstead, New Hampshire, sunrise is at 5:36 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 7:20 pm EDT.

What month has the most sunshine in Hampstead?

August has the most sunshine of the year in Hampstead, New Hampshire, with an average of 10.6h of sunshine.

How many hours of sunshine does Hampstead have in August?

In August, the average sunshine duration is 10.6h.

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

June through August, with an average maximum UV index of 6, are months with the highest UV index in Hampstead.

What is the UV index intensity in August in Hampstead?

In August, the average daily maximum UV index in Hampstead, New Hampshire, is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation.
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
Hampstead, NH

Average temperature in August - Hampstead, NH
  • Average high temperature in August: 79.9°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in August: 61.9°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

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Average pressure in August
Hampstead, NH

Average pressure in August - Hampstead, 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 (29.92"Hg).

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Average wind speed in August
Hampstead, NH

Average wind speed in August - Hampstead, NH
  • Average wind speed in August: 5.7mph

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

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Average humidity in August
Hampstead, NH

Average humidity in August - Hampstead, NH
  • Average humidity in August: 75%

The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is April (71%).

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Average rainfall in August
Hampstead, NH

Average rainfall in August - Hampstead, NH
  • Average rainfall in August: 0.35"

The wettest month (with the highest rainfall) is November (0.67").
The driest month (with the least rainfall) is September (0.2").

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Average rainfall days in August
Hampstead, NH

Average rainfall days in August - Hampstead, NH
  • Average rainfall days in August: 7.8 days

The month with the highest number of rainy days is July (8.8 days).
The month with the least rainy days is January (3.6 days).

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Average snowfall in August
Hampstead, NH

Average snowfall in August - Hampstead, NH
  • Average snowfall in August: 0"

The month with the highest snowfall is December (0.71").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in August
Hampstead, NH

Average snowfall days in August - Hampstead, NH
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (5.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight in August /
Average sunshine in August
Hampstead, NH

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

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in August: 10h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in August
Hampstead, NH

Average sunshine days in August - Hampstead, NH
  • Average sunshine days in August: 20.3 days

The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is April (18.4 days).

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Average UV index in August
Hampstead, NH

Average UV index in August - Hampstead, NH
  • Average UV index in August: 6

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

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Average cloud cover in August
Hampstead, NH

Average cloud cover in August - Hampstead, NH
  • Average cloud cover in August: 31

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 31).

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Average visibility in August
Hampstead, NH

Average visibility in August - Hampstead, NH
  • Average visibility in August: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Hampstead, New Hampshire, USA

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