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April Weather in Buffalo, United States

Last updated: June 24, 2025

In Buffalo, United States, the average temperature in April is a pleasant 19°C (67°F). Expect a range with minimums dipping to 3°C (37°F) and maximums reaching up to 32°C (90°F). However, be prepared for some rain, as 133 mm (5.2 in) of precipitation is expected over 10 days. With an average humidity of 79%, it's a month that combines warmth with a touch of moisture.

April Temperature in Buffalo

In April in Buffalo, the average temperature is 19°C (67°F). Maximums can reach 32°C (90°F), while minimums can drop as low as 3°C (37°F). This temperature range makes Buffalo a versatile destination for travelers, offering pleasant days and cool nights for a variety of activities.

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 19°C (67°F), with highs reaching up to 32°C (90°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec505262677582858680705954
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 total precipitation amount is 133 mm (5.2 in) spread over a period of 10 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 133 mm (5.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec981221051331719471939612774107
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 79%. With an average temperature of 19°C (67°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit more challenging, as the air is thick and can leave you feeling sluggish during outdoor adventures.

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 79%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Buffalo

In Buffalo in April, 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 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 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478111111121110864
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 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

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