nomadseason

May Weather in Buffalo, United States

Last updated: June 24, 2025

In Buffalo, United States, the average temperature in May hovers around 24°C (76°F), creating a pleasantly warm atmosphere. Temperatures can range significantly, dipping to a minimum of 8°C (46°F) and soaring to a maximum of 36°C (97°F). Expect 171 mm (6.7 in) of precipitation over approximately 14 days, alongside an average humidity of 81%, contributing to a tropical feel throughout the month.

May Temperature in Buffalo

In May in Buffalo, the average temperature is 24°C (76°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop to as low as 8°C (46°F). This climate makes Buffalo an ideal destination for travelers seeking warm weather with a range of temperatures suitable for various activities.

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

The chart illustrates May 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, May typically has an average temperature of 24°C (76°F), with highs reaching up to 36°C (97°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec505262677582858680705954
Data source: Temperature data for Buffalo generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Buffalo

In Buffalo in May, the precipitation amount is 171 mm (6.7 in) over the course of 14 days.

May Precipitation Trends in Buffalo

The chart displays monthly precipitation patterns in Buffalo, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Buffalo, May typically receives around 171 mm (6.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec981221051331719471939612774107
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Buffalo

In Buffalo in May, humidity is 81%. With an average temperature of 24°C (76°F), this humidity feels like a warm, muggy embrace that can make outdoor activities feel exhausting, leaving travelers in need of frequent breaks and plenty of hydration.

May Average Humidity in Buffalo

This chart illustrates the average monthly humidity levels in Buffalo, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Buffalo is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%80%78%79%81%77%71%67%69%73%82%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Buffalo

In Buffalo in May, 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 May

The chart shows the monthly maximum UV Index (UVI) for Buffalo in May, 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 May, the maximum UV index in Buffalo typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478111111121110864
Data source: Buffalo May 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 May 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 May’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 May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)98 mm (3.9 inches)79%moderate
February Weather11°C (52°F)122 mm (4.8 inches)80%high
March Weather17°C (63°F)105 mm (4.1 inches)78%very high
April Weather19°C (67°F)133 mm (5.2 inches)79%extreme
May Weather24°C (76°F)171 mm (6.7 inches)81%extreme
June Weather28°C (82°F)94 mm (3.7 inches)77%extreme
July Weather30°C (86°F)70 mm (2.8 inches)71%extreme
August Weather30°C (86°F)93 mm (3.7 inches)67%extreme
September Weather27°C (81°F)96 mm (3.8 inches)69%very high
October Weather21°C (71°F)127 mm (5.0 inches)73%very high
November Weather15°C (59°F)74 mm (2.9 inches)82%high
December Weather12°C (54°F)106 mm (4.2 inches)87%moderate

Compare Buffalo's Climate with Cities Worldwide