August weather forecast
Bretton Woods, NH

Share

Weather in August

As August arrives, Bretton Woods experiences a peak in summer weather, although temperatures drop slightly as compared to July. Days continue to be longer, ensuring plenty of daylight for outdoor activities and exploration. The locals experience high humidity levels throughout the day which sometimes results in uncomfortable conditions. Despite being in the peak of summer, rainfall continues to be a common occurrence throughout the month. As August winds down and transitions to September, there exists a noticeable decrease in daylight, a harbinger of the oncoming fall season.

Temperature

August's arrival shows an average high-temperature of an agreeable 72.9°F (22.7°C), hardly different from the previous month. Throughout August, the temperature in Bretton Woods, New Hampshire, falls to an average low of 52.3°F (11.3°C).

Humidity

In Bretton Woods, New Hampshire, the average relative humidity in August is 81%.

Rainfall

In August, the rain falls for 17.8 days. Throughout August, 2.48" (63mm) of precipitation is accumulated. Throughout the year, there are 152.5 rainfall days, and 34.72" (882mm) of precipitation is accumulated.

Snowfall

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

Daylight

In August, the average length of the day is 13h and 58min.
On the first day of the month, sunrise is at 5:34 am and sunset at 8:10 pm. On the last day of August, sunrise is at 6:08 am and sunset at 7:23 pm EDT.

Sunshine

The months with the most sunshine are July and August, with an average of 9.3h of sunshine.

UV index

The average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 4 in August, converts into the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Updated: Aug 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in August?

The average high-temperature and low-temperature during August are 72.9°F (22.7°C) and 52.3°F (11.3°C) respectively.

What is the average humidity in August?

The average relative humidity in August in Bretton Woods is 81%.

How much does it rain in August?

In Bretton Woods, New Hampshire, during August, the rain falls for 17.8 days and regularly aggregates up to 2.48" (63mm) of precipitation.

When it does not snow?

In Bretton Woods, snow does not fall in June through September.

How many hours of daylight does Bretton Woods have in August?

The average day length in August is 13h and 58min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 5:34 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 7:23 pm EDT.

What are the months with the most sunshine?

July and August, with an average of 9.3h of sunshine, are months with the most sunshine.

How long on average sun shines in August?

In Bretton Woods, the average sunshine duration in August is 9.3h.

What is the UV index reading in August?

In Bretton Woods, the average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to 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
Bretton Woods, NH

Average temperature in August - Bretton Woods, NH
  • Average high temperature in August: 72.9°F

The warmest month (with the highest average high temperature) is July (74.1°F).
The month with the lowest average high temperature is January (21.9°F).

  • Average low temperature in August: 52.3°F

The month with the highest average low temperature is July (54.1°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).

Average pressure in August
Bretton Woods, NH

Average pressure in August - Bretton Woods, NH
  • Average pressure in August: 29.96"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).

Average wind speed in August
Bretton Woods, NH

Average wind speed in August - Bretton Woods, NH
  • Average wind speed in August: 4.6mph

The windiest months (with the highest average wind speed) are January and February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in August
Bretton Woods, NH

Average humidity in August - Bretton Woods, NH
  • Average humidity in August: 81%

The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (77%).

Average rainfall in August
Bretton Woods, NH

Average rainfall in August - Bretton Woods, NH
  • Average rainfall in August: 2.48"

The wettest month (with the highest rainfall) is October (3.62").
The driest month (with the least rainfall) is September (2.24").

Average rainfall days in August
Bretton Woods, NH

Average rainfall days in August - Bretton Woods, NH
  • Average rainfall days in August: 17.8 days

The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is February (5.2 days).

Average snowfall in August
Bretton Woods, NH

Average snowfall in August - Bretton Woods, NH
  • Average snowfall in August: 0"

The month with the highest snowfall is February (17.44").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Bretton Woods, NH

Average snowfall days in August - Bretton Woods, NH
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (22.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Bretton Woods, NH

Average daylight in August / Average sunshine in August - Bretton Woods, NH
  • Average daylight in August: 14h and 0min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in August: 9h and 2min

The months with the most sunshine are July and August (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 42min).

Average sunshine days in August
Bretton Woods, NH

Average sunshine days in August - Bretton Woods, NH
  • Average sunshine days in August: 10.3 days

The month with the most sunshine days is September (14.1 days).
The month with the least sunshine days is February (5.8 days).

Average UV index in August
Bretton Woods, NH

Average UV index in August - Bretton Woods, NH
  • Average UV index in August: 4

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

Average cloud cover in August
Bretton Woods, NH

Average cloud cover in August - Bretton Woods, NH
  • Average cloud cover in August: 43

The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 43).

Average visibility in August
Bretton Woods, NH

Average visibility in August - Bretton Woods, NH
  • Average visibility in August: 4mi

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

Bretton Woods, New Hampshire, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location