September Weather in Port-aux-Francais

Last updated: March 2, 2024

The weather in Port-aux-Francais, French Southern Territories, during September is characterized by an average temperature of 2°C (35°F). Highs can soar to 8°C (47°F), while lows may dip to -4°C (25°F). Typically, the humidity level in Port-aux-Francais throughout September hovers around 83%.

-4°C (25°F)

Minimum temperature

2°C (35°F)

Average temperature

8°C (47°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In September, Port-aux-Francais averages 84 mm (3.3 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 11 hours 44 minutes of daylight, with the sun shining for approximately 8 hours 37 minutes each day. Additionally, there is a 30% probability of sunny days during this period.

84 mm (3.3 inches)

Precipitation

15 rainy days

Rainy days

8 hours 37 minutes

Sunshine hours

30%

Chance of sun

UV Index

In September, the UV Index in Port-aux-Francais reaches a maximum of 5, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, during which unprotected skin may burn in as little as 30 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	1	1	2	4	5	5	5	4	3	2	1	1	0
Exposure	Low			Moderate						Low
Time to burn	45 min			30 min						45 min