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May Weather in Maineville, United States

Last updated: June 24, 2025

In Maineville, United States, the average temperature in May hovers around 19°C (66°F), with lows dipping to 0°C (33°F) and highs soaring up to 33°C (91°F). Expect 131 mm (5.1 in) of rainfall spread across about 14 days, contributing to an average humidity of 81%. Stay prepared for a mix of warm days and refreshing showers!

May Temperature in Maineville

In May in Maineville, the average temperature is 19°C (66°F). Maximum temperatures can reach 33°C (91°F), while minimums can drop as low as 0°C (33°F). This means travelers should prepare for a range of weather conditions, making it advisable to pack both light clothing for warm days and warmer layers for cooler nights.

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

The chart illustrates May temperature patterns in Maineville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Maineville, 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 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec333745546673777570594438
Data source: Temperature data for Maineville 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 Maineville

In Maineville in May, the total precipitation amount is 131 mm (5.1 in) over a span of 14 days.

May Precipitation Trends in Maineville

The chart displays monthly precipitation patterns in Maineville, 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 Maineville, May typically receives around 131 mm (5.1 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec82111141124131132112858497101115
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Maineville

In Maineville in May, humidity is 81%. With an average temperature of 19°C (66°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel both muggy and slightly stifling, often leading to a need for frequent breaks in the shade.

May Average Humidity in Maineville

This chart illustrates the average monthly humidity levels in Maineville, 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 Maineville is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%87%85%81%82%81%73%73%78%89%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Maineville

In Maineville 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 Maineville.

Maximum UV Index Levels in Maineville for May

The chart shows the monthly maximum UV Index (UVI) for Maineville 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 Maineville typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098643
Data source: Maineville 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 Maineville Compares to Other Months

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

This table compares monthly weather conditions in Maineville, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)82 mm (3.2 inches)88%moderate
February Weather3°C (37°F)111 mm (4.4 inches)88%moderate
March Weather7°C (45°F)141 mm (5.5 inches)87%high
April Weather12°C (54°F)124 mm (4.9 inches)85%very high
May Weather19°C (66°F)131 mm (5.1 inches)81%very high
June Weather23°C (74°F)132 mm (5.2 inches)82%very high
July Weather25°C (78°F)112 mm (4.4 inches)81%very high
August Weather24°C (75°F)85 mm (3.3 inches)73%very high
September Weather21°C (71°F)84 mm (3.3 inches)73%very high
October Weather15°C (59°F)97 mm (3.8 inches)78%high
November Weather6°C (44°F)101 mm (4.0 inches)89%moderate
December Weather4°C (39°F)115 mm (4.5 inches)87%moderate

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