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May Weather in Belle Isle, United States

Last updated: June 24, 2025

In May, the average temperature in Belle Isle, United States hovers around 25°C (78°F). However, be prepared for a temperature range that can dip as low as 12°C (54°F) and soar to a sizzling 35°C (96°F). During this month, expect about 108 mm (4.3 in) of precipitation spread across 10 days, and enjoy an average humidity level of 68%.

May Temperature in Belle Isle

In May in Belle Isle, the average temperature is 25°C (78°F), with maximums reaching 35°C (96°F) and minimums dipping as low as 12°C (54°F). This climate makes it an ideal destination for travelers seeking pleasant weather and a range of outdoor activities.

May Weather in Belle Isle: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Belle Isle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Belle Isle, May typically has an average temperature of 25°C (78°F), with highs reaching up to 35°C (96°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec616769737781828281776964
Data source: Temperature data for Belle Isle 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 Belle Isle

In Belle Isle in May, the total precipitation amount is 108 mm (4.3 in) spread over a duration of 10 days.

May Precipitation Trends in Belle Isle

The chart displays monthly precipitation patterns in Belle Isle, 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 Belle Isle, May typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec35522375108221220247183874462
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Belle Isle

In Belle Isle in May, humidity is 68%. With an average temperature of 25°C (78°F), this humidity feels like a warm blanket enveloping you, making outdoor activities feel a bit more intense and sticky, but still manageable for traveling if you stay hydrated and take breaks in the shade.

May Average Humidity in Belle Isle

This chart illustrates the average monthly humidity levels in Belle Isle, 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 Belle Isle is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%80%75%70%68%75%80%81%83%81%82%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Belle Isle

In Belle Isle 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 Belle Isle.

Maximum UV Index Levels in Belle Isle for May

The chart shows the monthly maximum UV Index (UVI) for Belle Isle 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 Belle Isle typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111112121111975
Data source: Belle Isle 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 Belle Isle Compares to Other Months

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

This table compares monthly weather conditions in Belle Isle, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (61°F)35 mm (1.4 inches)83%moderate
February Weather19°C (67°F)52 mm (2.0 inches)80%very high
March Weather20°C (69°F)22 mm (0.9 inches)75%very high
April Weather23°C (73°F)75 mm (2.9 inches)70%extreme
May Weather25°C (78°F)108 mm (4.3 inches)68%extreme
June Weather27°C (81°F)221 mm (8.7 inches)75%extreme
July Weather28°C (82°F)220 mm (8.7 inches)79%extreme
August Weather28°C (82°F)247 mm (9.7 inches)81%extreme
September Weather27°C (81°F)183 mm (7.2 inches)83%extreme
October Weather25°C (78°F)87 mm (3.4 inches)81%very high
November Weather20°C (69°F)44 mm (1.7 inches)82%high
December Weather18°C (64°F)62 mm (2.4 inches)84%moderate

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