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May Weather in Belleair Beach, United States

Last updated: June 24, 2025

In Belleair Beach, United States, the average temperature in May hovers around 25°C (77°F), providing a pleasant climate. Expect minimums of 18°C (64°F) and maximums reaching 30°C (86°F). However, be prepared for 103 mm (4.0 in) of precipitation spread over 9 days, contributing to an average humidity of 76%.

May Temperature in Belleair Beach

In May in Belleair Beach, the average temperature is 25°C (77°F). Maximums can reach 30°C (86°F), while minimums can drop to as low as 18°C (64°F). This pleasant climate makes it a great time for outdoor adventures and exploring the local attractions.

May Weather in Belleair Beach: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Belleair Beach, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Belleair Beach, May typically has an average temperature of 25°C (77°F), with highs reaching up to 30°C (86°F) and lows dropping to around 18°C (64°F).
JanFebMarAprMayJunJulAugSepOctNovDec616568727781828281787065
Data source: Temperature data for Belleair Beach 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 Belleair Beach

In Belleair Beach in May, the precipitation amount is 103 mm (4.0 in) over the course of 9 days.

May Precipitation Trends in Belleair Beach

The chart displays monthly precipitation patterns in Belleair Beach, 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 Belleair Beach, May typically receives around 103 mm (4.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec43572066103159210221135714771
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Belleair Beach

In Belleair Beach in May, humidity is 76%. With an average temperature of 25°C (77°F), this humidity feels like a warm, heavy blanket wrapping around you, making traveling feel muggy and requiring frequent breaks to stay refreshed.

May Average Humidity in Belleair Beach

This chart illustrates the average monthly humidity levels in Belleair Beach, 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 Belleair Beach is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%82%79%78%76%75%74%75%78%80%82%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Belleair Beach

In Belleair Beach 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 Belleair Beach.

Maximum UV Index Levels in Belleair Beach for May

The chart shows the monthly maximum UV Index (UVI) for Belleair Beach 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 Belleair Beach typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec689111112121111975
Data source: Belleair Beach 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 Belleair Beach Compares to Other Months

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

This table compares monthly weather conditions in Belleair Beach, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)43 mm (1.7 inches)82%high
February Weather18°C (65°F)57 mm (2.2 inches)82%very high
March Weather20°C (68°F)20 mm (0.8 inches)79%very high
April Weather22°C (73°F)66 mm (2.6 inches)78%extreme
May Weather25°C (77°F)103 mm (4.0 inches)76%extreme
June Weather27°C (81°F)159 mm (6.3 inches)75%extreme
July Weather28°C (82°F)210 mm (8.3 inches)74%extreme
August Weather28°C (83°F)221 mm (8.7 inches)74%extreme
September Weather27°C (82°F)135 mm (5.3 inches)78%extreme
October Weather26°C (78°F)71 mm (2.8 inches)79%very high
November Weather21°C (70°F)46 mm (1.8 inches)82%high
December Weather18°C (65°F)70 mm (2.8 inches)84%moderate

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