August weather forecastMonterey, VA
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Monterey, Virginia, with an average temperature varying between 53.8°F (12.1°C) and 74.7°F (23.7°C).Temperature
July's transformation into August witnesses an average high-temperature of a still moderately hot 74.7°F (23.7°C), noting a minor change from the preceding month. Monterey's average low-temperature for the month of August records at a fresh 53.8°F (12.1°C).Humidity
In August, the average relative humidity is 82%.Rainfall
In Monterey, in August, during 16.5 rainfall days, 2.17" (55mm) of precipitation is typically accumulated. Throughout the year, there are 153.4 rainfall days, and 23.23" (590mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In August, the average length of the day in Monterey, Virginia, is 13h and 37min.On the first day of the month, sunrise is at 6:21 am and sunset at 8:28 pm. On the last day of August, in Monterey, sunrise is at 6:47 am and sunset at 7:49 pm EDT.
Sunshine
In August, the average sunshine is 9.1h.UV index
June 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 moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 5 during August translates into these guidelines:
Take precautions - Protection against sun damage is advised. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Monterey, VA
- Average high temperature in August: 74.7°F
The warmest month (with the highest average high temperature) is July (75.9°F).
The month with the lowest average high temperature is January (31.6°F).
- Average low temperature in August: 53.8°F
The month with the highest average low temperature is July (55.8°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in August
Monterey, VA
- Average pressure in August: 30.01"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in August
Monterey, VA
- Average wind speed in August: 4.2mph
The windiest month (with the highest average wind speed) is February (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in August
Monterey, VA
- Average humidity in August: 82%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is June (80%).
Average rainfall in August
Monterey, VA
- Average rainfall in August: 2.17"
The wettest month (with the highest rainfall) is May (2.72").
The driest month (with the least rainfall) is November (1.3").
Average rainfall days in August
Monterey, VA
- Average rainfall days in August: 16.5 days
The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in August
Monterey, VA
- Average snowfall in August: 0"
The month with the highest snowfall is January (7.64").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Monterey, VA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (18.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Monterey, VA
- Average daylight in August: 13h and 36min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in August: 9h and 6min
The month with the most sunshine is June (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in August
Monterey, VA
- Average sunshine days in August: 11.8 days
The month with the most sunshine days is October (14.6 days).
The month with the least sunshine days is May (7.7 days).
Average UV index in August
Monterey, VA
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Monterey, VA
- Average cloud cover in August: 47
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are June, July and August (Cloud cover 47).
Average visibility in August
Monterey, VA
- Average visibility in August: 4mi
The months with the highest visibility are April and November (5mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (4mi).
