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May Weather in Gainesville, United States

Last updated: June 24, 2025

In Gainesville, United States, the average temperature in May is a pleasant 21°C (70°F). However, prepare for a range as the minimum can dip to 5°C (42°F), while the maximum can soar up to 34°C (94°F). During this month, expect 131 mm (5.2 in) of precipitation over 11 days, contributing to a humid atmosphere with an average humidity level of 85%.

May Temperature in Gainesville

In May in Gainesville, the average temperature is 21°C (70°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 5°C (42°F). This makes it an ideal time for travelers who enjoy warm weather but should also be prepared for cooler evenings.

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

The chart illustrates May temperature patterns in Gainesville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gainesville, May typically has an average temperature of 21°C (70°F), with highs reaching up to 34°C (94°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec455055617075797874655248
Data source: Temperature data for Gainesville 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 Gainesville

In Gainesville in May, the precipitation amount is 131 mm (5.2 in) distributed over 11 days.

May Precipitation Trends in Gainesville

The chart displays monthly precipitation patterns in Gainesville, 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 Gainesville, May typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec11315813712413112511114512116482141
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Gainesville

In Gainesville in May, humidity is 85%. With an average temperature of 21°C (70°F), this humidity feels like a warm, heavy blanket enveloping you, making travel feel slightly stifling and requiring frequent breaks to refresh in the shade or near water.

May Average Humidity in Gainesville

This chart illustrates the average monthly humidity levels in Gainesville, 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 Gainesville is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%82%85%85%83%76%76%80%88%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Gainesville

In Gainesville in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Gainesville.

Maximum UV Index Levels in Gainesville for May

The chart shows the monthly maximum UV Index (UVI) for Gainesville 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 Gainesville typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47811111111109864
Data source: Gainesville 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 Gainesville Compares to Other Months

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

This table compares monthly weather conditions in Gainesville, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)113 mm (4.4 inches)86%moderate
February Weather10°C (50°F)158 mm (6.2 inches)86%high
March Weather13°C (55°F)137 mm (5.4 inches)86%very high
April Weather16°C (62°F)124 mm (4.9 inches)82%extreme
May Weather21°C (70°F)131 mm (5.2 inches)85%extreme
June Weather24°C (76°F)125 mm (4.9 inches)85%extreme
July Weather26°C (79°F)111 mm (4.4 inches)83%extreme
August Weather25°C (78°F)145 mm (5.7 inches)76%very high
September Weather23°C (74°F)121 mm (4.8 inches)76%very high
October Weather18°C (65°F)163 mm (6.4 inches)80%very high
November Weather11°C (52°F)82 mm (3.2 inches)88%high
December Weather9°C (48°F)141 mm (5.6 inches)88%moderate

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