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May Weather in Clearwater, United States

Last updated: June 24, 2025

In Clearwater, United States, the average temperature in May hovers around 14°C (58°F). However, temperatures can vary significantly, with a minimum dipping to -1°C (31°F) and a maximum soaring to 36°C (97°F). Visitors can expect 96 mm (3.8 in) of precipitation spread over approximately 11 days, with the average humidity resting at a comfortable 78%.

May Temperature in Clearwater

In May in Clearwater, the average temperature is 14°C (58°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop as low as -1°C (31°F). It's advisable to pack layers and be prepared for varying weather conditions while traveling during this time.

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

The chart illustrates May temperature patterns in Clearwater, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Clearwater, May typically has an average temperature of 14°C (58°F), with highs reaching up to 36°C (97°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec141531415871737063473121
Data source: Temperature data for Clearwater 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 Clearwater

In Clearwater in May, the precipitation amount is 96 mm (3.8 in) spread over 11 days, resulting in a significant accumulation of rainfall.

May Precipitation Trends in Clearwater

The chart displays monthly precipitation patterns in Clearwater, 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 Clearwater, May typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec192651849672961461181053145
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Clearwater

In Clearwater in May, humidity is 78%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace, making traveling a bit uncomfortable as the air clings to your skin, causing you to sweat more than usual while exploring.

May Average Humidity in Clearwater

This chart illustrates the average monthly humidity levels in Clearwater, 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 Clearwater is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%90%85%84%78%80%81%81%81%84%88%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Clearwater

In Clearwater in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Clearwater.

Maximum UV Index Levels in Clearwater for May

The chart shows the monthly maximum UV Index (UVI) for Clearwater 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 Clearwater typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910997532
Data source: Clearwater 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 Clearwater Compares to Other Months

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

This table compares monthly weather conditions in Clearwater, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)19 mm (0.7 inches)87%low
February Weather-10°C (15°F)26 mm (1.0 inches)90%moderate
March Weather0°C (32°F)51 mm (2.0 inches)85%moderate
April Weather5°C (42°F)84 mm (3.3 inches)84%high
May Weather14°C (58°F)96 mm (3.8 inches)78%very high
June Weather21°C (71°F)72 mm (2.8 inches)80%very high
July Weather23°C (74°F)96 mm (3.8 inches)81%very high
August Weather21°C (70°F)146 mm (5.8 inches)81%very high
September Weather17°C (63°F)118 mm (4.6 inches)81%high
October Weather8°C (47°F)105 mm (4.2 inches)84%moderate
November Weather0°C (32°F)30 mm (1.2 inches)88%moderate
December Weather-6°C (22°F)45 mm (1.8 inches)84%low

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