August weather forecast
Concord, NH

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A rocky coast overlooking beach homes in Rye, Concord point, New Hampshire
A rocky coast overlooking beach homes in Rye, Concord point, New Hampshire

Weather in August

Maintaining the summer vibes, August brings warm temperatures but slightly lower than July's high of 80.8°F (27.1°C). The city's weather creates conditions that favor outdoor activities and picnics. August's prevalent warm weather is accompanied by persistent sunny days and clear skies, resulting in higher UV indices. Despite the occasional summer showers, it's a great month to enjoy the city's parks and trails due to pleasant temperatures. Winds generally remain calm, only gusting during storms.

Temperature

August registers an average high-temperature of a still warm 78.8°F (26°C), slightly varied from July's 80.8°F (27.1°C). In the month of August, Concord witnesses a consistent average low-temperature of 57.9°F (14.4°C).

Humidity

In Concord, the average relative humidity in August is 77%.

Rainfall

In Concord, during August, the rain falls for 13.2 days and regularly aggregates up to 2.05" (52mm) of precipitation. In Concord, during the entire year, the rain falls for 139.1 days and collects up to 27.72" (704mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in August is 13h and 54min.
On the first day of August, sunrise is at 5:37 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 7:22 pm EDT.

Sunshine

The month with the most sunshine is August, with an average of 10.3h of sunshine.

UV index

July and August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index, 6 in August, converts into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Updated: Aug 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Concord in August?

In Concord, in August, the average high-temperature is 78.8°F (26°C), and the average low-temperature is 57.9°F (14.4°C). In July, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 86°F (30°C).

What is the average humidity in August?

In Concord, the average relative humidity in August is 77%.

How many days does it rain in August?

In Concord, in August, it is raining for 13.2 days, with typically 2.05" (52mm) of accumulated precipitation.

When it does not snow?

June through September are months without snowfall.

How many hours of daylight does Concord have in August?

In August, the average day length is 13h and 54min.

When are sunrise and sunset in August?

On the first day of August, sunrise is at 5:37 am and sunset at 8:07 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 7:22 pm EDT.

What month has the most sunshine?

The month with the most sunshine is August, with an average of 10.3h of sunshine.

How long on average sun shines in August?

In Concord, the average sunshine duration in August is 10.3h.

When is the highest UV index?

July and August, with an average maximum UV index of 6, are months with the highest UV index.

How high is the UV index in August in Concord?

The average daily maximum UV index in August is 6. A UV Index value 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
Concord, NH

Average temperature in August - Concord, NH
  • Average high temperature in August: 78.8°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 (28.4°F).

  • Average low temperature in August: 57.9°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).

Average pressure in August
Concord, NH

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

Average wind speed in August
Concord, NH

Average wind speed in August - Concord, NH
  • Average wind speed in August: 4.8mph

The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in August
Concord, NH

Average humidity in August - Concord, NH
  • Average humidity in August: 77%

The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (73%).

Average rainfall in August
Concord, NH

Average rainfall in August - Concord, NH
  • Average rainfall in August: 2.05"

The wettest month (with the highest rainfall) is October (3.03").
The driest month (with the least rainfall) is September (1.65").

Average rainfall days in August
Concord, NH

Average rainfall days in August - Concord, NH
  • Average rainfall days in August: 13.2 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (6.5 days).

Average snowfall in August
Concord, NH

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

The month with the highest snowfall is February (7.36").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Concord, NH

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

The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Concord, 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 0min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days in August
Concord, NH

Average sunshine days in August - Concord, NH
  • Average sunshine days in August: 16.3 days

The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is April (13.6 days).

Average UV index in August
Concord, NH

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

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

Average cloud cover in August
Concord, NH

Average cloud cover in August - Concord, NH
  • Average cloud cover in August: 34

The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in August
Concord, NH

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

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).

Concord, New Hampshire, USA

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