August weather forecastMonroe, NH
August
Weather in August
The last month of the summer, August, is another warm month in Monroe, New Hampshire, with an average temperature varying between 52.3°F (11.3°C) and 75°F (23.9°C).Temperature
The arrival of August brings an average high-temperature of a still moderately hot 75°F (23.9°C), nearly identical to July's 76.6°F (24.8°C). The nighttime temperature during August exhibits a clear drop from daytime highs, settling at a fresh 52.3°F (11.3°C).Humidity
The average relative humidity in August in Monroe is 79%.Rainfall
In August, the rain falls for 16.3 days. Throughout August, 2.01" (51mm) of precipitation is accumulated. In Monroe, during the entire year, the rain falls for 157.2 days and collects up to 28.35" (720mm) of precipitation.Snowfall
In Monroe, New Hampshire, snow does not fall in June through September.Daylight
In August, the average length of the day is 13h and 58min.On the first day of August, sunrise is at 5:36 am and sunset at 8:12 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 7:25 pm EDT.
Sunshine
The months with the most sunshine are July and August, with an average of 9.8h of sunshine.UV index
In August, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 4 in August, converts into the following recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Monroe, NH
- Average high temperature in August: 75°F
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (22.8°F).
- Average low temperature in August: 52.3°F
The month with the highest average low temperature is July (54.5°F).
The coldest month (with the lowest average low temperature) is January (9.7°F).
Average pressure in August
Monroe, 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
Monroe, NH
- Average wind speed in August: 4.8mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in August
Monroe, NH
- Average humidity in August: 79%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (76%).
Average rainfall in August
Monroe, NH
- Average rainfall in August: 2.01"
The wettest months (with the highest rainfall) are June and October (2.87").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in August
Monroe, NH
- Average rainfall days in August: 16.3 days
The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in August
Monroe, NH
- Average snowfall in August: 0"
The month with the highest snowfall is January (12.44").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Monroe, NH
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (20.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Monroe, NH
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in August: 9h and 48min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in August
Monroe, NH
- Average sunshine days in August: 12.3 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is February (6.6 days).
Average UV index in August
Monroe, NH
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in August
Monroe, NH
- Average cloud cover in August: 39
The month with the most cloud cover is February (Cloud cover 73).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in August
Monroe, NH
- Average visibility in August: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).
