August weather forecastTonawanda, NY
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Tonawanda, New York, with temperature in the range of an average low of 62.6°F (17°C) and an average high of 78.4°F (25.8°C).Temperature
Tonawanda starts August with an average high-temperature of a still warm 78.4°F (25.8°C), a minor shift from July's 79.5°F (26.4°C). Tonawanda encounters an average low-temperature of 62.6°F (17°C) during August nights.Humidity
The months with the lowest humidity in Tonawanda are July through September, with an average relative humidity of 74%.Rainfall
In Tonawanda, New York, during August, the rain falls for 17.1 days and regularly aggregates up to 2.36" (60mm) of precipitation. In Tonawanda, during the entire year, the rain falls for 169.2 days and collects up to 28.15" (715mm) of precipitation.Snowfall
June through September are months without snowfall.Ocean temperature
August is the month with the warmest seawater, with an average ocean temperature of 72.9°F (22.7°C).Note: If you're wary of the cold, the surrounding conditions—sunshine, wind, and air temperature become crucial when swimming in 72.9°F (22.7°C) waters. Olympic standards, for reference, are set between 77°F (25°C) and 82.4°F (28°C).
Daylight
The average length of the day in August 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, in Tonawanda, sunrise is at 6:39 am and sunset at 7:51 pm EDT.
Sunshine
In August, the average sunshine is 10.2h.UV index
In Tonawanda, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: A maximum high UV index of 5 in August translates into the following recommendations:
Take precautions - Protection against sunburn is recommended. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Alert! The Sun's UV rays are heightened by the reflection of sand and water.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Tonawanda, 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
Tonawanda, 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
Tonawanda, 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
Tonawanda, 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
Tonawanda, 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
Tonawanda, 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
Tonawanda, 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
Tonawanda, 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
Tonawanda, NY
- Average sea temperature in August: 72.9°F
The best month for swimming (with the highest average sea temperature) is August (72.9°F).
The coldest month (with the lowest average sea temperature) is March (35.7°F).
Average daylight in August /
Average sunshine in August
Tonawanda, 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
Tonawanda, 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
Tonawanda, 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
Tonawanda, 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
Tonawanda, 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).
