July weather forecast
Buffalo, NY

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The Niagara square with the McKinley Monument in Buffalo, New York, USA
The Niagara square with the McKinley Monument in Buffalo, New York, USA

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.
Updated: Jul 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest?

Buffalo's warmest month, July, generally records average temperatures ranging from a high of 79.5°F (26.4°C) to a low of 63.1°F (17.3°C).

What is the usual temperature for Buffalo in July?

During July, Buffalo experiences an average high-temperature of 79.5°F (26.4°C) and a low-temperature of 63.1°F (17.3°C).

What are the least humid months in Buffalo?

The months with the lowest humidity are July through September, with an average relative humidity of 74%.

What is the average humidity in July?

In July, the average relative humidity is 74%.

How many days does it rain in July?

In Buffalo, in July, it is raining for 17.3 days, with typically 2.72" (69mm) of accumulated precipitation.

When it does not snow?

June through September are months without snowfall.

What is the ocean temperature in July?

In Buffalo, New York, the average seawater temperature in July is 72.3°F (22.4°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 72.3°F (22.4°C) water.

How many hours of daylight does Buffalo have in July?

In Buffalo, the average day length in July is 14h and 58min.

When are sunrise and sunset in July?

In July, on the first day of the month, 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.

What month has the most sunshine?

With an average of 10.3h of sunshine, July has the most sunshine of the year.

How long on average sun shines in July?

The average sunshine duration in July in Buffalo is 10.3h.

When is the highest UV index?

The month with the highest UV index is July, with an average maximum UV index of 6.

What is the UV index reading in July?

In July, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Buffalo, NY

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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 / 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 2min

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 - 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 - 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 - 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 - 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).

Buffalo, New York, USA

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