Concord
New Hampshire, USA
Long-term weather forecast
Long-term weather forecast

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
August, the last month of the summer, in Concord, is another warm month, with average temperature varying between 81°F (27.2°C) and 56.1°F (13.4°C).

Temperature

In Concord, the average high-temperature is relatively the same as in July - a still warm 81°F (27.2°C). In August, in Concord, the average low-temperature is 56.1°F (13.4°C).

Humidity

In August, the average relative humidity is 74.5%.

Rainfall

In August, in Concord, New Hampshire, the rain falls for 9.8 days. Throughout August, 3.2" (80.8mm) of precipitation is accumulated. Throughout the year, there are 130.9 rainfall days, and 40.6" (1031.6mm) of precipitation is accumulated.

Snowfall

Throughout the year, in Concord, New Hampshire, 61.4" (1559.4mm) of snow is accumulated.

Daylight

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

Sunshine

In Concord, New Hampshire, the average sunshine in August is 8.4h.

UV index

In August, the average daily maximum UV index in Concord is 7. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to the UV radiation for the average person.
The average daily UV index of 7 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in August in Concord?

The average high-temperature, in August, is 81°F (27.2°C), while the average low-temperature is 56.1°F (13.4°C).

What is the average humidity in August in Concord?

In Concord, the average relative humidity in August is 74.5%.

How much does it rain in Concord in August?

In Concord, during August, the rain falls for 9.8 days and regularly aggregates up to 3.2" (80.8mm) of precipitation.

How many hours of daylight does Concord have in August?

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

How long on average sun shines in August in Concord?

The average sunshine in August in Concord, New Hampshire, is 8.4h.

What is the UV index intensity in August in Concord?

In August, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in August - Concord, NH
  • Average high temperature in August: 27.2°C

The warmest month (with the highest average high temperature) is July (27.9°C).
The month with the lowest average high temperature is January (-0.7°C).

  • Average low temperature in August: 13.4°C

The month with the highest average low temperature is July (14.3°C).
The coldest month (with the lowest average low temperature) is January (-12°C).

Average humidity in August - Concord, NH
  • Average humidity in August: 74.5%

The month with the highest relative humidity is September (76.3%).
The month with the lowest relative humidity is April (62%).

Average rainfall in August - Concord, NH
  • Average rainfall in August: 80.8mm

The wettest month (with the highest rainfall) is October (102.6mm).
The driest month (with the lowest rainfall) is February (66.5mm).

Average rainfall days in August - Concord, NH
  • Average rainfall days in August: 9.8 days

The month with the highest number of rainy days is June (12.7 days).
The month with the lowest number of rainy days is September (9.3 days).

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

The month with the highest snowfall is January (459.7mm).
Months with the lowest snowfall are May, June, July, August, September and October (0mm).

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 (8.2 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

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 shortest days is December (Average daylight: 9h).

  • Average sunshine in August: 8.4h

The month with most sunshine is July (Average sunshine: 9.5h).
Months with least sunshine are November and December (Average sunshine: 4.3).

Average UV index in August - Concord, NH
  • Average UV index in August: 7

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January and December (UV index 1).