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August Weather in Buffalo, United States

Last updated: June 24, 2025

In August, the average temperature in Buffalo, United States hovers around 26°C (80°F). Expect a range from a cool 13°C (56°F) to a scorching 40°C (104°F). With 55 mm (2.2 in) of rainfall spread over 8 days, don’t forget your umbrella! The average humidity lingers at a comfortable 76%, adding to the warmth of this vibrant locale.

August Temperature in Buffalo

In August, in Buffalo, the average temperature is 26°C (80°F). Maximums can reach 40°C (104°F) and minimums can be as low as 13°C (56°F). Travelers should be prepared for warm days and cooler evenings, making it ideal to pack layers for their trip.

August Weather in Buffalo: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Buffalo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Buffalo, August typically has an average temperature of 26°C (80°F), with highs reaching up to 40°C (104°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec363649576778827974594739
Data source: Temperature data for Buffalo generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Buffalo

In Buffalo in August, the precipitation amount is 55 mm (2.2 in) over the course of 8 days.

August Precipitation Trends in Buffalo

The chart displays monthly precipitation patterns in Buffalo, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Buffalo, August typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec2513645211860445549621226
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Buffalo

In Buffalo in August humidity is 76%. With an average temperature of 26°C (80°F), this humidity feels like a heavy blanket enveloping you, making travel feel stifling and exhausting as you navigate the sticky air and sweat-drenched clothes.

August Average Humidity in Buffalo

This chart illustrates the average monthly humidity levels in Buffalo, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Buffalo is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%76%67%70%82%82%81%76%67%72%80%83%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Buffalo

In Buffalo in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Buffalo.

Maximum UV Index Levels in Buffalo for August

The chart shows the monthly maximum UV Index (UVI) for Buffalo in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Buffalo typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710111111119753
Data source: Buffalo August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How August Weather in Buffalo Compares to Other Months

Weather in Buffalo varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Buffalo, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Buffalo, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)25 mm (1.0 inches)75%moderate
February Weather2°C (37°F)13 mm (0.5 inches)76%high
March Weather10°C (50°F)64 mm (2.5 inches)67%high
April Weather14°C (57°F)52 mm (2.1 inches)70%very high
May Weather19°C (67°F)118 mm (4.6 inches)82%extreme
June Weather26°C (78°F)60 mm (2.4 inches)82%extreme
July Weather28°C (82°F)44 mm (1.7 inches)81%extreme
August Weather26°C (80°F)55 mm (2.2 inches)76%extreme
September Weather23°C (74°F)49 mm (1.9 inches)67%very high
October Weather15°C (59°F)62 mm (2.4 inches)72%high
November Weather8°C (47°F)12 mm (0.5 inches)80%moderate
December Weather4°C (40°F)26 mm (1.0 inches)83%moderate

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