August weather forecastContoocook, NH
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Contoocook, New Hampshire, with an average temperature fluctuating between 57.4°F (14.1°C) and 78.4°F (25.8°C).Temperature
During August, the average high-temperature is a still moderately hot 78.4°F (25.8°C), maintaining a close resemblance to that of the preceding month. Contoocook experiences an average temperature drop to a mild 57.4°F (14.1°C) during August nights.Humidity
In August, the average relative humidity is 77%.Rainfall
In Contoocook, in August, it is raining for 15.1 days, with typically 2.2" (56mm) of accumulated precipitation. Throughout the year, in Contoocook, New Hampshire, there are 144.3 rainfall days, and 29.09" (739mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Contoocook, the average length of the day in August is 13h and 54min.On the first day of the month, sunrise is at 5:37 am and sunset at 8:08 pm. On the last day of August, sunrise is at 6:10 am and sunset at 7:23 pm EDT.
Sunshine
August has the most sunshine of the year, with an average of 10.3h of sunshine.UV index
The months with the highest UV index are July and August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 6 during August translates into the following directions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Contoocook, NH
- Average high temperature in August: 78.4°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in August: 57.4°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure in August
Contoocook, 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
Contoocook, NH
- Average wind speed in August: 4.9mph
The windiest month (with the highest average wind speed) is January (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in August
Contoocook, NH
- Average humidity in August: 77%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (73%).
Average rainfall in August
Contoocook, NH
- Average rainfall in August: 2.2"
The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in August
Contoocook, NH
- Average rainfall days in August: 15.1 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is February (7.4 days).
Average snowfall in August
Contoocook, NH
- Average snowfall in August: 0"
The month with the highest snowfall is February (8.19").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Contoocook, NH
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Contoocook, NH
- Average daylight in August: 13h and 54min
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 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).
Average sunshine days in August
Contoocook, NH
- Average sunshine days in August: 13.3 days
The month with the most sunshine days is January (16.6 days).
The month with the least sunshine days is March (12.7 days).
Average UV index in August
Contoocook, NH
- Average UV index in August: 6
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Contoocook, NH
- Average cloud cover in August: 35
The months with the most cloud cover are February and March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in August
Contoocook, NH
- Average visibility in August: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
