August weather forecast and climate
Concord, NH

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

The last month of the summer, August, is also a moderately hot month in Concord, New Hampshire, with temperature in the range of an average high of 78.8°F (26°C) and an average low of 57.9°F (14.4°C).

Temperature

In August, the average high-temperature is practically the same as in July - a still moderately hot 78.8°F (26°C). The average low-temperature, in Concord, is 57.9°F (14.4°C).

Humidity

In Concord, New Hampshire, the average relative humidity is 77%.

Rainfall

In August, the rain falls for 13.2 days. Throughout August, 2.05" (52mm) of precipitation is accumulated. 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 in Concord.

Daylight

In August, the average length of the day is 13.9h.

Sunshine

With an average of 10.3h of sunshine, August has the most sunshine of the year in Concord.

UV index

July and August, with an average maximum UV index of 6, are months with the highest UV index in Concord. A UV Index estimate of 6 to 7 represents a high threat to health from the exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 6 in August interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in August in Concord?

In August, in Concord, New Hampshire, the average high-temperature is 78.8°F (26°C), and the average low-temperature is 57.9°F (14.4°C).

What is the average humidity in August in Concord?

The average relative humidity in August in Concord is 77%.

How much does it rain in Concord in August?

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

When it does not snow in Concord?

In Concord snow does not fall in June through September.

How many hours of daylight does Concord have in August?

The average length of the day in August in Concord is 13.9h.

What month has the most sunshine in Concord?

August has the most sunshine of the year in Concord, New Hampshire, with an average of 10.3h of sunshine.

How long on average sun shines in August in Concord?

The average sunshine in August in Concord, New Hampshire, is 10.3h.

When is the highest UV index in Concord?

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

What is the UV index reading in August in Concord?

In August, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to the UV radiation.

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).

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Average pressure in August
Concord, NH

Average pressure in August - Concord, NH
  • Average pressure in August: 29.97"

The month with the highest atmospheric pressure is November (30.07").
The month with the lowest atmospheric pressure is June (29.92").

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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).

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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%).

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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").

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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).

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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").
Months with the least snowfall are June, July, August and September (0").

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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).
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
Concord, NH

Average daylight in August / Average sunshine in August - Concord, NH
  • Average daylight in August: 13.9h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in August: 10.3h

The month with the most sunshine is August (Average sunshine: 10.3h).
The month with the least sunshine is February (Average sunshine: 4.4h).

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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).

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Average UV index in August
Concord, NH

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

Months with the highest UV index are July and August (UV index 6).
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
Concord, NH

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

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).

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

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