August weather forecastPenacook, NH
August
Weather in August
August, the last month of the summer in Penacook, is also a moderately hot month, with an average temperature fluctuating between 78.4°F (25.8°C) and 57.4°F (14.1°C).Temperature
Penacook's weather in August displays an average high-temperature of a still warm 78.4°F (25.8°C), showing minor disparity from July's 80.2°F (26.8°C). An average nighttime temperature of 57.4°F (14.1°C) is witnessed throughout August.Humidity
In Penacook, the average relative humidity in August is 77%.Rainfall
In Penacook, during August, the rain falls for 12.3 days and regularly aggregates up to 1.85" (47mm) of precipitation. In Penacook, New Hampshire, during the entire year, the rain falls for 138.6 days and collects up to 27.24" (692mm) of precipitation.Snowfall
In Penacook, snow does not fall in June through September.Daylight
The average length of the day in August is 13h and 55min.On the first day of August in Penacook, sunrise is at 5:37 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 7:22 pm EDT.
Sunshine
August has the most sunshine of the year, 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 reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index, 6 during August, leads to the following recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Penacook, NH
- Average high temperature in August: 78.4°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (27.7°F).
- Average low temperature in August: 57.4°F
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure in August
Penacook, 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 (29.91"Hg).
Average wind speed in August
Penacook, NH
- Average wind speed in August: 4.7mph
The windiest month (with the highest average wind speed) is January (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in August
Penacook, 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
Penacook, NH
- Average rainfall in August: 1.85"
The wettest month (with the highest rainfall) is October (3.15").
The driest month (with the least rainfall) is September (1.57").
Average rainfall days in August
Penacook, NH
- Average rainfall days in August: 12.3 days
The month with the highest number of rainy days is April (15.2 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in August
Penacook, 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
Penacook, NH
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Penacook, 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
Penacook, NH
- Average sunshine days in August: 16.2 days
The month with the most sunshine days is September (17.2 days).
The month with the least sunshine days is April (12.4 days).
Average UV index in August
Penacook, 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
Penacook, NH
- Average cloud cover in August: 34
The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in August
Penacook, 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).
