August weather forecastThornton, NH
August
Weather in August
The last month of the summer, August, is also an agreeable month in Thornton, New Hampshire, with an average temperature fluctuating between 73°F (22.8°C) and 52.9°F (11.6°C).Temperature
August's advent notes a subtle adjustment in average high-temperature to an agreeable 73°F (22.8°C) from July. In the month of August, Thornton records a consistent average low-temperature of 52.9°F (11.6°C).Humidity
In Thornton, New Hampshire, the average relative humidity in August is 81%.Rainfall
In Thornton, in August, it is raining for 14.3 days, with typically 1.1" (28mm) of accumulated precipitation. In Thornton, New Hampshire, during the entire year, the rain falls for 126 days and collects up to 13.66" (347mm) of precipitation.Snowfall
In Thornton, snow does not fall in June through September.Daylight
The average length of the day in August is 13h and 57min.On the first day of August, sunrise is at 5:36 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 7:23 pm EDT.
Sunshine
The month with the most sunshine is August, with an average of 9.3h of sunshine.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: A typical high UV index of 5 in August suggests the following recommendations:
Heed the precautions - Suggestions to avoid sunburn are made. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Thornton, NH
- Average high temperature in August: 73°F
The warmest month (with the highest average high temperature) is July (75°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in August: 52.9°F
The month with the highest average low temperature is July (54.3°F).
The coldest month (with the lowest average low temperature) is January (9.7°F).
Average pressure in August
Thornton, NH
- Average pressure in August: 29.96"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Thornton, NH
- Average wind speed in August: 4.6mph
The windiest months (with the highest average wind speed) are January and February (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).
Average humidity in August
Thornton, NH
- Average humidity in August: 81%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (78%).
Average rainfall in August
Thornton, NH
- Average rainfall in August: 1.1"
The wettest month (with the highest rainfall) is April (1.5").
The driest month (with the least rainfall) is September (0.79").
Average rainfall days in August
Thornton, NH
- Average rainfall days in August: 14.3 days
The month with the highest number of rainy days is July (15.5 days).
The months with the least rainy days are January and February (5.3 days).
Average snowfall in August
Thornton, NH
- Average snowfall in August: 0"
The month with the highest snowfall is February (4.45").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Thornton, NH
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Thornton, 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: 9h and 18min
The month with the most sunshine is August (Average sunshine: 9h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).
Average sunshine days in August
Thornton, NH
- Average sunshine days in August: 13.3 days
The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is February (10.2 days).
Average UV index in August
Thornton, NH
- Average UV index in August: 5
The months with the highest UV index are 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
Thornton, NH
- Average cloud cover in August: 45
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 44).
Average visibility in August
Thornton, NH
- Average visibility in August: 4mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
