August weather forecast
Sunapee, NH

Weather in August

August, the last month of the summer in Sunapee, is another warm month, with an average temperature ranging between max 76.6°F (24.8°C) and min 55.6°F (13.1°C).

Temperature

In August, the average high-temperature is relatively the same as in July - a still moderately hot 76.6°F (24.8°C). In August, in Sunapee, the average low-temperature is 55.6°F (13.1°C).

Humidity

In Sunapee, the average relative humidity in August is 78%.

Rainfall

In August, in Sunapee, the rain falls for 15.3 days. Throughout August, 2.09" (53mm) of precipitation is accumulated. Throughout the year, there are 153.2 rainfall days, and 29.92" (760mm) of precipitation is accumulated.

Snowfall

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

Daylight

The average length of the day in August is 13h and 55min.
On the first day of the month, sunrise is at 5:38 am and sunset at 8:10 pm. On the last day of August, in Sunapee, sunrise is at 6:11 am and sunset at 7:25 pm EDT.

Sunshine

The month with the most sunshine in Sunapee is August, with an average of 10.1h of sunshine.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: In August, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in August in Sunapee?

In August, the average relative humidity is 78%.

How many days does it rain in August in Sunapee?

In Sunapee, in August, during 15.3 rainfall days, 2.09" (53mm) of precipitation is typically accumulated.

When it does not snow in Sunapee?

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

How many hours of daylight does Sunapee have in August?

In August, the average day length is 13h and 55min.

What time are sunrise and sunset in August in Sunapee?

In August, on the first day of the month, sunrise is at 5:38 am and sunset at 8:10 pm. On the last day of the month, in Sunapee, New Hampshire, sunrise is at 6:11 am and sunset at 7:25 pm EDT.

What month has the most sunshine in Sunapee?

August has the most sunshine of the year in Sunapee, with an average of 10.1h of sunshine.

How many hours of sunshine does Sunapee have in August?

In August, the average sunshine duration in Sunapee, New Hampshire, is 10.1h.

When is the highest UV index in Sunapee?

May through August, with an average maximum UV index of 5, are months with the highest UV index in Sunapee, New Hampshire.

What is the UV index intensity in August in Sunapee?

In August, the average daily maximum UV index in Sunapee is 5. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Sunapee, NH

Average temperature in August - Sunapee, NH
  • Average high temperature in August: 76.6°F

The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (25.9°F).

  • Average low temperature in August: 55.6°F

The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (13.3°F).

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Average pressure in August
Sunapee, NH

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

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in August
Sunapee, NH

Average wind speed in August - Sunapee, NH
  • Average wind speed in August: 5mph

The windiest months (with the highest average wind speed) are January, February, March and April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in August
Sunapee, NH

Average humidity in August - Sunapee, NH
  • Average humidity in August: 78%

The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (75%).

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Average rainfall in August
Sunapee, NH

Average rainfall in August - Sunapee, NH
  • Average rainfall in August: 2.09"

The wettest month (with the highest rainfall) is October (3.39").
The driest month (with the least rainfall) is September (2.05").

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Average rainfall days in August
Sunapee, NH

Average rainfall days in August - Sunapee, NH
  • Average rainfall days in August: 15.3 days

The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (7.9 days).

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Average snowfall in August
Sunapee, NH

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

The month with the highest snowfall is February (11.18").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Sunapee, NH

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

The month with the highest number of snowfall days is February (14.3 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
Sunapee, NH

Average daylight in August / Average sunshine in August - Sunapee, NH
  • Average daylight in August: 13h and 55min

The month with the longest days is June (Average daylight: 15h and 21min).
The month with the shortest days is December (Average daylight: 9h and 2min).

  • Average sunshine in August: 10h and 6min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).

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Average sunshine days in August
Sunapee, NH

Average sunshine days in August - Sunapee, NH
  • Average sunshine days in August: 13.7 days

The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is February (11.3 days).

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Average UV index in August
Sunapee, NH

Average UV index in August - Sunapee, NH
  • Average UV index in August: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).

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Average cloud cover in August
Sunapee, NH

Average cloud cover in August - Sunapee, NH
  • Average cloud cover in August: 36

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 36).

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Average visibility in August
Sunapee, NH

Average visibility in August - Sunapee, NH
  • Average visibility in August: 5mi

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

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