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May Weather in Port Saint Joe, United States

Last updated: June 24, 2025

In Port Saint Joe, United States, the average temperature in May hovers around 24°C (76°F), with a comfortable range between a minimum of 15°C (59°F) and a maximum of 30°C (87°F). During this month, expect 89 mm (3.5 in) of precipitation spread over approximately 8 days. With an average humidity of 77%, it's a time when the air feels pleasantly warm and refreshing.

May Temperature in Port Saint Joe

In May in Port Saint Joe, the average temperature is 24°C (76°F). The maximum can reach 30°C (87°F), and the minimum can be as low as 15°C (59°F). This pleasant climate makes Port Saint Joe an ideal destination for travelers seeking comfortable weather.

May Weather in Port Saint Joe: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Port Saint Joe, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Saint Joe, May typically has an average temperature of 24°C (76°F), with highs reaching up to 30°C (87°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec576164697580828280766460
Data source: Temperature data for Port Saint Joe 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 Port Saint Joe

In Port Saint Joe in May, the precipitation amount is 89 mm (3.5 in) over a span of 8 days.

May Precipitation Trends in Port Saint Joe

The chart displays monthly precipitation patterns in Port Saint Joe, 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 Port Saint Joe, May typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec9210336928917417022518712649126
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Port Saint Joe

In Port Saint Joe in May humidity is 77%. With an average temperature of 24°C (76°F), this humidity feels like traveling through a warm, heavy blanket that clings to your skin, making each step feel like a gentle workout as the air wraps around you, urging you to move at a leisurely pace and seek out shade whenever possible.

May Average Humidity in Port Saint Joe

This chart illustrates the average monthly humidity levels in Port Saint Joe, 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 Port Saint Joe is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%81%80%80%77%74%77%76%79%78%81%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Port Saint Joe

In Port Saint Joe 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 Port Saint Joe.

Maximum UV Index Levels in Port Saint Joe for May

The chart shows the monthly maximum UV Index (UVI) for Port Saint Joe 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 Port Saint Joe typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111111121110975
Data source: Port Saint Joe 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 Port Saint Joe Compares to Other Months

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

This table compares monthly weather conditions in Port Saint Joe, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather14°C (57°F)92 mm (3.6 inches)81%moderate
February Weather16°C (61°F)102 mm (4.0 inches)81%very high
March Weather18°C (65°F)36 mm (1.4 inches)80%very high
April Weather20°C (69°F)92 mm (3.6 inches)80%extreme
May Weather24°C (76°F)89 mm (3.5 inches)77%extreme
June Weather27°C (81°F)174 mm (6.8 inches)73%extreme
July Weather28°C (82°F)170 mm (6.7 inches)77%extreme
August Weather28°C (82°F)225 mm (8.9 inches)76%extreme
September Weather27°C (81°F)187 mm (7.4 inches)79%very high
October Weather24°C (76°F)126 mm (5.0 inches)77%very high
November Weather18°C (65°F)49 mm (1.9 inches)81%high
December Weather16°C (61°F)126 mm (5.0 inches)83%moderate

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