July weather forecastBuffalo, NY

July
Weather in July
July settles further into the peak summer season in Buffalo, characterized by the highest temperatures of the year, reaching 79.5°F (26.4°C). Frequent sunshine interspersed with rainfall continues to rule the weather scene, ensuring the landscape remains lush and green. There's a palpable decrease in wind speed, granting the city its most tranquil month. Though being the hottest, July stays devoid of sweltering heat, maintaining a bearable summer experience which, along with the now ideal sea temperatures, encourages outdoor activities.Temperature
July, noted for its average high-temperature of 79.5°F (26.4°C) and an average low-temperature of 63.1°F (17.3°C), is considered the warmest month.Humidity
July through September, with an average relative humidity of 74%, are the least humid months.Rainfall
In Buffalo, in July, it is raining for 17.3 days, with typically 2.72" (69mm) of accumulated precipitation. In Buffalo, 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
In Buffalo, in July, the average water temperature is 72.3°F (22.4°C).Note: Swimming in 72.3°F (22.4°C) can be enjoyable or not, depending on how you feel about the cold and conditions such as sunshine, wind, and the day's temperature. FYI: Olympic standards dictate waters of 77°F (25°C) to 82.4°F (28°C).
Daylight
The average length of the day in July is 14h and 58min.On the first day of July, sunrise is at 5:41 am and sunset at 8:58 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 8:37 pm EDT.
Sunshine
July has the most sunshine of the year, with an average of 10.3h of sunshine.UV index
July is the month with the highest UV index, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In July, the maximum UV index of 6 translates into these guidelines:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be attentive! The UV exposure is heightened with reflections from sand and water.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Buffalo, NY
- Average high temperature in July: 79.5°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 July: 63.1°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 July
Buffalo, NY
- Average pressure in July: 29.95"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 July
Buffalo, NY
- Average wind speed in July: 6.7mph
The windiest month (with the highest average wind speed) is January (11mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in July
Buffalo, NY
- Average humidity in July: 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 July
Buffalo, NY
- Average rainfall in July: 2.72"
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 July
Buffalo, NY
- Average rainfall days in July: 17.3 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 July
Buffalo, NY
- Average snowfall in July: 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 July
Buffalo, NY
- Average snowfall days in July: 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 July
Buffalo, NY
- Average sea temperature in July: 72.3°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 July /
Average sunshine in July
Buffalo, NY
- Average daylight in July: 15h and 0min
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 July: 10h and 18min
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 July
Buffalo, NY
- Average sunshine days in July: 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 July
Buffalo, NY
- Average UV index in July: 6
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 July
Buffalo, NY
- Average cloud cover in July: 32
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 July
Buffalo, NY
- Average visibility in July: 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).





