May Weather in Gallipolis, United States

Last updated: June 24, 2025

In Gallipolis, United States, the average temperature in May hovers around 19°C (66°F). Expect a minimum of 1°C (34°F) and a maximum of 33°C (91°F). With approximately 135 mm (5.3 in) of precipitation spread over 15 days, be prepared for some wet weather. The air is quite humid, boasting an average humidity level of 82%, making it feel even warmer.

May Temperature in Gallipolis

In May in Gallipolis, the average temperature is 19°C (66°F). Maximums can reach 33°C (91°F), and minimums can be as low as 1°C (34°F). It is advisable to pack for both warm days and cool nights when traveling to Gallipolis during this time.

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

The chart illustrates May temperature patterns in Gallipolis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gallipolis, May typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (91°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec354047556673787571604540
Data source: Temperature data for Gallipolis generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Gallipolis

In Gallipolis in May, the precipitation amount is 135 mm (5.3 in), occurring over a span of 15 days.

May Precipitation Trends in Gallipolis

The chart displays monthly precipitation patterns in Gallipolis, 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 Gallipolis, May typically receives around 135 mm (5.3 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec9513510713213515411412010611179123
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

May Humidity in Gallipolis

In Gallipolis in May humidity is 82%. With an average temperature of 19°C (66°F), this humidity feels like a warm blanket wrapping around you, making it slightly uncomfortable for traveling as you might find yourself constantly seeking shade or a cool breeze.

May Average Humidity in Gallipolis

This chart illustrates the average monthly humidity levels in Gallipolis, 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 Gallipolis is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%88%87%82%84%82%73%74%81%89%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Gallipolis

In Gallipolis 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 Gallipolis.

Maximum UV Index Levels in Gallipolis for May

The chart shows the monthly maximum UV Index (UVI) for Gallipolis 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 Gallipolis typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101010108753
Data source: Gallipolis 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 Gallipolis Compares to Other Months

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

This table compares monthly weather conditions in Gallipolis, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)95 mm (3.7 inches)88%moderate
February Weather4°C (40°F)134 mm (5.3 inches)88%moderate
March Weather8°C (47°F)107 mm (4.2 inches)88%high
April Weather13°C (56°F)132 mm (5.2 inches)86%very high
May Weather19°C (66°F)135 mm (5.3 inches)82%very high
June Weather23°C (73°F)154 mm (6.1 inches)84%very high
July Weather25°C (78°F)114 mm (4.5 inches)82%very high
August Weather24°C (76°F)120 mm (4.7 inches)73%very high
September Weather21°C (71°F)106 mm (4.2 inches)73%very high
October Weather16°C (60°F)111 mm (4.4 inches)81%high
November Weather7°C (46°F)79 mm (3.1 inches)89%moderate
December Weather4°C (40°F)123 mm (4.8 inches)86%moderate

Compare Gallipolis's Climate with Cities Worldwide