August weather forecastBuffalo, NY
August
Weather in August
As the last month of summer, Buffalo experiences a slight decrease in temperature during August, though it remains comfortably warm and sunny. Sea temperatures peak at 74.2°F (23.4°C), the warmest of the year, encouraging water-borne recreation. Balmy evenings coupled with the waning daylight hours subtly hint at the approaching autumn season. With less frequent storms, residents find the month inviting for outdoor activities despite the gradual decline in daylight. The weather shows early signs of favoring autumn, evident from the slight uptick in cloud cover.Temperature
The introduction of August sees an average high-temperature of a still moderately hot 78.4°F (25.8°C), hardly deviating from July. An average low-temperature of 62.6°F (17°C) is observed during August nights.Humidity
July through September, with an average relative humidity of 74%, are the least humid months.Rainfall
In Buffalo, during August, the rain falls for 17.1 days and regularly aggregates up to 2.36" (60mm) of precipitation. Throughout the year, there are 169.2 rainfall days, and 28.15" (715mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Ocean temperature
August is the month with the warmest seawater, with an average ocean temperature of 74.1°F (23.4°C).Note: Considering one's resistance to cold, elements like sunshine, wind, and the prevailing temperature matter when taking a swim in 74.1°F (23.4°C) waters. (For comparison, the Olympic swimming standard is set between 77°F (25°C) and 82.4°F (28°C).)
Daylight
In August, the average length of the day is 13h and 53min.On the first day of the month, sunrise is at 6:07 am and sunset at 8:36 pm. On the last day of August, sunrise is at 6:39 am and sunset at 7:51 pm EDT.
Sunshine
The average sunshine in August is 10.2h.UV index
In Buffalo, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum UV index, 5 during August, leads to the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Buffalo, NY
- Average high temperature in August: 78.4°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (29.3°F).
- Average low temperature in August: 62.6°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure in August
Buffalo, NY
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in August
Buffalo, NY
- Average wind speed in August: 6.9mph
The windiest month (with the highest average wind speed) is January (11mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in August
Buffalo, NY
- Average humidity in August: 74%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are July, August and September (74%).
Average rainfall in August
Buffalo, NY
- Average rainfall in August: 2.36"
The wettest month (with the highest rainfall) is May (2.87").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in August
Buffalo, NY
- Average rainfall days in August: 17.1 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (7.6 days).
Average snowfall in August
Buffalo, NY
- Average snowfall in August: 0"
The month with the highest snowfall is February (7.64").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Buffalo, 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 sea temperature in August
Buffalo, NY
- Average sea temperature in August: 74.2°F
The best month for swimming (with the highest average sea temperature) is August (74.2°F).
The coldest month (with the lowest average sea temperature) is February (34.9°F).
Average daylight in August /
Average sunshine in August
Buffalo, NY
- 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 6min).
- Average sunshine in August: 10h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in August
Buffalo, NY
- Average sunshine days in August: 11.3 days
The month with the most sunshine days is September (12.5 days).
The month with the least sunshine days is January (6.3 days).
Average UV index in August
Buffalo, 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, February and December (UV index 1).
Average cloud cover in August
Buffalo, NY
- Average cloud cover in August: 30
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in August
Buffalo, 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).
