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May Weather in Corning, United States

Last updated: June 24, 2025

In Corning, United States, the average temperature in May hovers around 14°C (58°F). However, be prepared for some extremes: temperatures can dip as low as -3°C (27°F) and soar up to 32°C (89°F). Rain is common, with an average precipitation of 118 mm (4.6 in) spread across 14 days. Don't forget that the average humidity is quite high at 82%, so a bit of extra planning can go a long way in keeping you comfortable!

May Temperature in Corning

In May in Corning, the average temperature is 14°C (58°F). The maximum can reach 32°C (89°F), while the minimum can drop as low as -3°C (27°F). Be prepared for a wide range of temperatures when traveling to Corning during this month, ensuring you pack accordingly.

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

The chart illustrates May temperature patterns in Corning, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Corning, May typically has an average temperature of 14°C (58°F), with highs reaching up to 32°C (89°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec262835465866727063533831
Data source: Temperature data for Corning 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.

May Precipitation in Corning

In Corning in May, the precipitation amount is 118 mm (4.6 in) over a span of 14 days.

May Precipitation Trends in Corning

The chart displays monthly precipitation patterns in Corning, 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 Corning, May typically receives around 118 mm (4.6 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec6683781101189513084841317782
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Corning

In Corning in May, humidity is 82%. With an average temperature of 14°C (58°F), this humidity feels like a heavy blanket wrapping around you, making travel uncomfortable and sticky.

May Average Humidity in Corning

This chart illustrates the average monthly humidity levels in Corning, 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 Corning is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%87%88%82%79%78%76%78%84%89%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Corning

In Corning in May, 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 Corning.

Maximum UV Index Levels in Corning for May

The chart shows the monthly maximum UV Index (UVI) for Corning 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 Corning typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810101098642
Data source: Corning 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 Corning Compares to Other Months

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

This table compares monthly weather conditions in Corning, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)66 mm (2.6 inches)90%moderate
February Weather-2°C (28°F)83 mm (3.3 inches)90%moderate
March Weather1°C (35°F)78 mm (3.1 inches)87%high
April Weather8°C (46°F)110 mm (4.3 inches)88%very high
May Weather14°C (58°F)118 mm (4.6 inches)82%very high
June Weather19°C (67°F)95 mm (3.7 inches)79%very high
July Weather22°C (72°F)130 mm (5.1 inches)78%very high
August Weather21°C (70°F)84 mm (3.3 inches)76%very high
September Weather17°C (63°F)84 mm (3.3 inches)78%very high
October Weather11°C (53°F)131 mm (5.2 inches)84%high
November Weather3°C (38°F)77 mm (3.0 inches)89%moderate
December Weather-1°C (31°F)82 mm (3.2 inches)86%low

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