August weather forecastPlainfield, NH
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Plainfield, New Hampshire, with an average temperature ranging between max 76.3°F (24.6°C) and min 54.3°F (12.4°C).Temperature
August registers an average high-temperature of a still warm 76.3°F (24.6°C), slightly varied from July's 78.1°F (25.6°C). Plainfield's average low-temperature of 54.3°F (12.4°C) in August reflects a considerable decline from the daytime peak.Humidity
In August, the average relative humidity is 79%.Rainfall
In Plainfield, in August, it is raining for 15.8 days, with typically 2.01" (51mm) of accumulated precipitation. In Plainfield, during the entire year, the rain falls for 158.8 days and collects up to 26.06" (662mm) of precipitation.Snowfall
In Plainfield, snow does not fall in June through September.Daylight
In August, the average length of the day is 13h and 55min.On the first day of the month, sunrise is at 5:39 am and sunset at 8:11 pm. On the last day of August, sunrise is at 6:12 am and sunset at 7:25 pm EDT.
Sunshine
The month with the most sunshine is August, with an average of 10h of sunshine.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 5 in August transforms into this advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Plainfield, NH
- Average high temperature in August: 76.3°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in August: 54.3°F
The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).
Average pressure in August
Plainfield, 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
Plainfield, NH
- Average wind speed in August: 4.9mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in August
Plainfield, NH
- Average humidity in August: 79%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is May (75%).
Average rainfall in August
Plainfield, NH
- Average rainfall in August: 2.01"
The wettest month (with the highest rainfall) is October (2.76").
The driest month (with the least rainfall) is September (1.69").
Average rainfall days in August
Plainfield, NH
- Average rainfall days in August: 15.8 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is February (8 days).
Average snowfall in August
Plainfield, NH
- Average snowfall in August: 0"
The month with the highest snowfall is February (9.61").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Plainfield, NH
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Plainfield, NH
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in August: 10h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in August
Plainfield, NH
- Average sunshine days in August: 12.5 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in August
Plainfield, NH
- Average UV index in August: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in August
Plainfield, NH
- Average cloud cover in August: 37
The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in August
Plainfield, NH
- Average visibility in August: 5mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February and March (4mi).
