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May Weather in Port-aux-Francais, French Southern Territories

Last updated: August 23, 2025

In May, the average temperature in Port-aux-Francais, French Southern Territories hovers around 3°C (39°F). Expect minimum chills of -5°C (22°F) and maximum highs reaching 11°C (52°F). You'll likely experience 95 mm (3.7 in) of precipitation spread over 15 days, all while the air maintains a muggy 85% humidity. Be prepared for unpredictable weather!

May Temperature in Port-aux-Francais

In May in Port-aux-Francais, the average temperature is 3°C (39°F). The maximum can reach 11°C (52°F), while the minimum can drop to as low as -5°C (22°F). Be sure to pack warm clothing if you're planning to travel during this time.

May Weather in Port-aux-Francais: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Port-aux-Francais, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port-aux-Francais, May typically has an average temperature of 3°C (39°F), with highs reaching up to 11°C (52°F) and lows dropping to around -5°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec444644423837363635374043
Data source: Temperature data for Port-aux-Francais 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-aux-Francais

In Port-aux-Francais in May, the precipitation amount is 95 mm (3.7 in) over a period of 15 days.

May Precipitation Trends in Port-aux-Francais

The chart displays monthly precipitation patterns in Port-aux-Francais, 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-aux-Francais, May typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec60637510695749810384818182
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Port-aux-Francais

In Port-aux-Francais in May, humidity is 85%. With an average temperature of 3°C (39°F), this humidity feels like a damp chill that clings to your clothes, making it challenging for travelers to stay comfortable while exploring the area.

May Average Humidity in Port-aux-Francais

This chart illustrates the average monthly humidity levels in Port-aux-Francais, 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-aux-Francais is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%89%88%84%85%82%80%82%83%81%86%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Port-aux-Francais

In Port-aux-Francais in May, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Port-aux-Francais, you can visit Hourly UV Index in Port-aux-Francais.

Maximum UV Index Levels in Port-aux-Francais for May

The chart shows the monthly maximum UV Index (UVI) for Port-aux-Francais 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-aux-Francais typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11974211357912
Data source: Port-aux-Francais 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-aux-Francais Compares to Other Months

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

This table compares monthly weather conditions in Port-aux-Francais, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)60 mm (2.4 inches)90%extreme
February Weather8°C (46°F)63 mm (2.5 inches)89%very high
March Weather7°C (45°F)75 mm (3.0 inches)88%high
April Weather5°C (42°F)106 mm (4.2 inches)84%moderate
May Weather3°C (39°F)95 mm (3.7 inches)85%low
June Weather3°C (37°F)74 mm (2.9 inches)82%low
July Weather2°C (36°F)98 mm (3.8 inches)80%low
August Weather2°C (36°F)102 mm (4.0 inches)82%moderate
September Weather2°C (35°F)84 mm (3.3 inches)83%moderate
October Weather3°C (38°F)81 mm (3.2 inches)81%high
November Weather5°C (41°F)81 mm (3.2 inches)86%very high
December Weather6°C (43°F)82 mm (3.2 inches)88%extreme

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