Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
Belleville commences August with an average high-temperature of a still moderately hot 75.2°F (24°C), maintaining a close resemblance to the previous month. Nighttime temperature in Belleville dips to a mean of 60.4°F (15.8°C) during August.Humidity
In Belleville, New York, the average relative humidity in August is 79%.Rainfall
In Belleville, New York, in August, during 16 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. In Belleville, during the entire year, the rain falls for 158.6 days and collects up to 30.39" (772mm) of precipitation.Snowfall
In Belleville, snow does not fall in June through September.Daylight
In August, the average length of the day is 13h and 56min.On the first day of August in Belleville, sunrise is at 5:54 am and sunset at 8:27 pm. On the last day of the month, sunrise is at 6:27 am and sunset at 7:41 pm EDT.
Sunshine
In Belleville, New York, the average sunshine in August is 10.2h.UV index
The average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum UV index of 5 during August leads to these instructions:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Frequently asked questions
What is the average August temperature in Belleville?
What is the average humidity in August in Belleville?
How many days does it rain in August in Belleville?
When it does not snow in Belleville?
What is the average length of the day in August in Belleville?
When is the sunrise / sunset in August in Belleville?
How many hours of sunshine does Belleville have in August?
What is the UV index reading in August in Belleville?
Average temperature in August
Belleville, NY
- Average high temperature in August: 75.2°F
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (26.6°F).
- Average low temperature in August: 60.4°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (16°F).
Average pressure in August
Belleville, NY
- Average pressure in August: 29.96"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Belleville, NY
- Average wind speed in August: 7mph
The windiest month (with the highest average wind speed) is January (11mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in August
Belleville, NY
- Average humidity in August: 79%
The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are April and September (77%).
Average rainfall in August
Belleville, NY
- Average rainfall in August: 2.44"
The wettest month (with the highest rainfall) is October (3.23").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days in August
Belleville, NY
- Average rainfall days in August: 16 days
The month with the highest number of rainy days is October (17.4 days).
The months with the least rainy days are January and February (7 days).
Average snowfall in August
Belleville, NY
- Average snowfall in August: 0"
The month with the highest snowfall is December (9.21").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Belleville, NY
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (19 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Belleville, NY
- Average daylight in August: 13h and 5min
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 1min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The months with the least sunshine are January and February (Average sunshine: 2h and 42min).
Average sunshine days in August
Belleville, NY
- Average sunshine days in August: 11.4 days
The month with the most sunshine days is September (15 days).
The months with the least sunshine days are January and February (7.3 days).
Average UV index in August
Belleville, NY
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in August
Belleville, NY
- Average cloud cover in August: 30
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in August
Belleville, NY
- Average visibility in August: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
Belleville, New York, USA
Weather forecast for your location
2. Allow the app to use your location
