August weather forecastBarrington, NH
August
Weather in August
August brings slight cooling to Barrington, pulling back from the extreme summer highs of July. The mean high temperature stands at 77.4°F (25.2°C), while the low hovers around 59.4°F (15.2°C). While the city experiences rainfall in sporadic intervals, the meager cloud cover ensures sufficient sunlight penetration during daytime. Being the peak of summer, residents and visitors can bask in the long sunny days before fall arrives.Temperature
The introduction of August in Barrington notes a subtle temperature variation to a still warm 77.4°F (25.2°C) from July's 78.3°F (25.7°C). Barrington's August nights cool down to an average low-temperature of 59.4°F (15.2°C).Humidity
The average relative humidity in August in Barrington is 79%.Rainfall
In Barrington, New Hampshire, in August, it is raining for 13.7 days, with typically 2.01" (51mm) of accumulated precipitation. Throughout the year, there are 143.1 rainfall days, and 29.06" (738mm) of precipitation is accumulated.Snowfall
In Barrington, snow does not fall in June through September.Daylight
In Barrington, New Hampshire, the average length of the day in August is 13h and 54min.On the first day of the month, sunrise is at 5:35 am and sunset at 8:05 pm. On the last day of August, in Barrington, sunrise is at 6:08 am and sunset at 7:20 pm EDT.
Sunshine
August has the most sunshine of the year, with an average of 10.4h 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 value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In August, a daily maximum UV index of 6 leads to the following instructions:
Shield from overexposure. Defense against sun-related harm is required. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Barrington, NH
- Average high temperature in August: 77.4°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (29.7°F).
- Average low temperature in August: 59.4°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure in August
Barrington, NH
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in August
Barrington, NH
- Average wind speed in August: 5.5mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).
Average humidity in August
Barrington, NH
- Average humidity in August: 79%
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is April (75%).
Average rainfall in August
Barrington, NH
- Average rainfall in August: 2.01"
The wettest months (with the highest rainfall) are October and December (3.11").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days in August
Barrington, NH
- Average rainfall days in August: 13.7 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in August
Barrington, NH
- Average snowfall in August: 0"
The month with the highest snowfall is December (6.69").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Barrington, NH
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Barrington, 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 24min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in August
Barrington, NH
- Average sunshine days in August: 15.3 days
The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is April (13.3 days).
Average UV index in August
Barrington, 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, November and December (UV index 2).
Average cloud cover in August
Barrington, NH
- Average cloud cover in August: 32
The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in August
Barrington, NH
- Average visibility in August: 5mi
The months with the highest visibility are January, February, March, April, October, November and December (6mi).
The months with the lowest visibility are May, June, July, August and September (5mi).
