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April Weather in Buffalo, United States

Last updated: June 24, 2025

In April, the average temperature in Buffalo, United States is a cool 5°C (41°F). During this month, temperatures can vary widely, with a minimum of -16°C (3°F) and a pleasant maximum reaching 26°C (79°F). Expect some precipitation, averaging 58 mm (2.3 in) over 8 days, and experience a moderate humidity level of 70%. Embrace the diverse weather patterns as you explore this unique destination!

April Temperature in Buffalo

In April in Buffalo, the average temperature is 5°C (41°F). Maximum temperatures can reach 26°C (79°F), while minimum temperatures can drop as low as -16°C (3°F). Travelers should be prepared for a wide range of weather conditions during this time.

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

The chart illustrates April 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, April typically has an average temperature of 5°C (41°F), with highs reaching up to 26°C (79°F) and lows dropping to around -16°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec221833415468747061443527
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.

April Precipitation in Buffalo

In Buffalo in April, the precipitation amount is 58 mm (2.3 in) over a span of 8 days.

April Precipitation Trends in Buffalo

The chart displays monthly precipitation patterns in Buffalo, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Buffalo, April typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec112028587745664042501320
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Buffalo

In Buffalo in April, humidity is 70%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that penetrates your clothes, making outdoor activities less enjoyable and requiring warm layers to stay comfortable while traveling.

April Average Humidity in Buffalo

This chart illustrates the average monthly humidity levels in Buffalo, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Buffalo is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%80%70%70%76%84%85%85%77%73%74%79%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Buffalo

In Buffalo in April, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Buffalo.

Maximum UV Index Levels in Buffalo for April

The chart shows the monthly maximum UV Index (UVI) for Buffalo in April, 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 April, the maximum UV index in Buffalo typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24599101098532
Data source: Buffalo April 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 April 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 April’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 April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (22°F)11 mm (0.4 inches)77%low
February Weather-8°C (18°F)20 mm (0.8 inches)80%moderate
March Weather1°C (33°F)28 mm (1.1 inches)70%moderate
April Weather5°C (41°F)58 mm (2.3 inches)70%very high
May Weather12°C (54°F)77 mm (3.0 inches)76%very high
June Weather20°C (68°F)45 mm (1.8 inches)84%very high
July Weather23°C (74°F)66 mm (2.6 inches)85%very high
August Weather21°C (71°F)40 mm (1.6 inches)84%very high
September Weather16°C (62°F)42 mm (1.6 inches)77%very high
October Weather7°C (44°F)50 mm (2.0 inches)73%moderate
November Weather1°C (35°F)13 mm (0.5 inches)74%moderate
December Weather-3°C (28°F)20 mm (0.8 inches)79%low

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