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April Weather in Buffalo, United States

Last updated: June 24, 2025

In April, the average temperature in Buffalo, United States hovers around 14°C (57°F), offering a mild climate. Expect a wide temperature range, with minimums dipping to -7°C (19°F) and maximums soaring to 35°C (95°F). Rainfall is moderate, with 52 mm (2.1 in) expected over about 6 days, and the average humidity sits comfortably at 70%.

April Temperature in Buffalo

In April in Buffalo, the average temperature is 14°C (57°F). Maximum temperatures can reach 35°C (95°F), while minimum temperatures can drop as low as -7°C (19°F). Travelers should be prepared for a wide range of weather conditions, ensuring they pack both light and warm clothing.

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 14°C (57°F), with highs reaching up to 35°C (95°F) and lows dropping to around -7°C (19°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.

April Precipitation in Buffalo

In Buffalo in April, the precipitation amount is 52 mm (2.1 in) over the course of 6 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 52 mm (2.1 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec2513645211860445549621226
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 14°C (57°F), this humidity feels like a damp blanket wrapping around you, making travel slightly uncomfortable as the air feels heavier and every step seems more laborious.

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.
JanFebMarAprMayJunJulAugSepOctNovDec75%76%67%70%82%82%81%76%67%72%80%83%
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 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more 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 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710111111119753
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 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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