August weather forecast
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 an average temperature ranging between min 57.9°F (14.4°C) and max 78.8°F (26°C).

Temperature

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

Humidity

The average relative humidity in August is 77%.

Rainfall

In Concord, New Hampshire, during 13.2 rainfall days, 2.05" (52mm) of precipitation is typically accumulated. In Concord, New Hampshire, 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

The average length of the day in August is 13h and 54min.
On the first day of the month, sunrise is at 5:36 am and sunset at 8:08 pm. On the last day of August, in Concord, sunrise is at 6:09 am and sunset at 7:23 pm EDT.

Sunshine

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

UV index

The months with the highest UV index in Concord are July and August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: The average daily UV index of 6 in August transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 Concord?

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

How many days does it rain in August in Concord?

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

When it does not snow in Concord?

June through September are months without snowfall.

How many hours of daylight does Concord have in August?

In August, the average day length in Concord, New Hampshire, is 13h and 54min.

When are sunrise and sunset in August in Concord?

In August, on the first day of the month, sunrise is at 5:36 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 7:23 pm EDT.

What month has the most sunshine in Concord?

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

How many hours of sunshine does Concord have in August?

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

What are the months with the highest UV index in Concord?

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

How high is the UV index in August in Concord?

The average daily maximum UV index in August in Concord, New Hampshire, is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
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).

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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).

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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").
The 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).
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
Concord, NH

Average daylight in August / Average sunshine in August - Concord, NH
  • Average daylight in August: 13h and 54min

The month with the longest days is June (Average daylight: 15h and 20min).
The month with the shortest days is December (Average daylight: 9h and 3min).

  • Average sunshine in August: 10h and 18min

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).

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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

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).

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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).

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

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