May Weather in Corning, United States

Last updated: June 24, 2025

In May, the average temperature in Corning, United States hovers around 21°C (70°F). However, be prepared for fluctuations, as it can dip to a chilly 3°C (38°F) or soar to a sizzling 33°C (92°F). The month also brings a fair amount of rain, with 157 mm (6.2 in) of precipitation spread over 13 days. With an average humidity of 83%, it's advisable to stay hydrated and embrace the warmth!

May Temperature in Corning

In May in Corning, the average temperature is 21°C (70°F). Maximum temperatures can reach 33°C (92°F), while minimums can drop as low as 3°C (38°F). This makes it a great time for travelers to enjoy a mix of warm days and cooler nights, perfect for exploring the outdoors or relaxing in comfortable weather.

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 21°C (70°F), with highs reaching up to 33°C (92°F) and lows dropping to around 3°C (38°F).

Data source: Temperature data for Corning generated using information from the Copernicus Climate Change Service.

May Precipitation in Corning

In Corning in May, the total precipitation amount is 157 mm (6.2 in) spread over 13 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 157 mm (6.2 inches) of precipitation spread over approximately 13 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Corning

In Corning in May humidity is 83%. With an average temperature of 21°C (70°F), this humidity feels like you’re enveloped in a warm, tropical embrace, making it essential to stay hydrated and take breaks during your travels.

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 83%, offering insight into how humid the weather typically is during this month.

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.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	102 mm (4.0 inches)	83%	moderate
February Weather	5°C (42°F)	131 mm (5.2 inches)	81%	high
March Weather	11°C (52°F)	152 mm (6.0 inches)	80%	very high
April Weather	15°C (59°F)	166 mm (6.5 inches)	80%	very high
May Weather	21°C (70°F)	157 mm (6.2 inches)	83%	very high
June Weather	25°C (78°F)	97 mm (3.8 inches)	83%	extreme
July Weather	27°C (82°F)	87 mm (3.4 inches)	76%	extreme
August Weather	26°C (79°F)	124 mm (4.9 inches)	69%	very high
September Weather	23°C (74°F)	77 mm (3.0 inches)	68%	very high
October Weather	17°C (62°F)	124 mm (4.9 inches)	72%	high
November Weather	9°C (48°F)	93 mm (3.7 inches)	83%	moderate
December Weather	6°C (44°F)	98 mm (3.9 inches)	86%	moderate