September Weather in Vairao, French Polynesia

Last updated: August 23, 2025

In September, the average temperature in Vairao, French Polynesia is a pleasant 24°C (76°F), with a minimum of 22°C (71°F) and a maximum of 26°C (79°F). Expect 128 mm (5.0 in) of precipitation over 16 days, contributing to an average humidity of around 82%. Perfect for those who enjoy a tropical atmosphere!

September Temperature in Vairao

In September in Vairao, the average temperature is 24°C (76°F), with maximums reaching 26°C (79°F) and minimums dropping to as low as 22°C (71°F). This mild climate makes it an ideal destination for travelers seeking pleasant weather.

September Weather in Vairao: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Vairao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vairao, September typically has an average temperature of 24°C (76°F), with highs reaching up to 26°C (79°F) and lows dropping to around 22°C (71°F).

Data source: Temperature data for Vairao generated using information from the Copernicus Climate Change Service.

September Precipitation in Vairao

In Vairao in September, the precipitation amount is 128 mm (5.0 in) spread over 16 days.

September Precipitation Trends in Vairao

The chart displays monthly precipitation patterns in Vairao, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Vairao, September typically receives around 128 mm (5.0 inches) of precipitation spread over approximately 16 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Vairao

In Vairao in September, humidity is 82%. With an average temperature of 24°C (76°F), this humidity feels like wearing a warm, damp blanket, making travel uncomfortable and sticky as you explore.

September Average Humidity in Vairao

This chart illustrates the average monthly humidity levels in Vairao, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Vairao is approximately 82%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Vairao

In Vairao in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Vairao.

Maximum UV Index Levels in Vairao for September

The chart shows the monthly maximum UV Index (UVI) for Vairao in September, 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 September, the maximum UV index in Vairao typically reaches 13, which falls under the extreme exposure category.

Data source: Vairao September 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 September Weather in Vairao Compares to Other Months

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

This table compares monthly weather conditions in Vairao, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	264 mm (10.4 inches)	80%	extreme
February Weather	26°C (79°F)	310 mm (12.2 inches)	81%	extreme
March Weather	26°C (80°F)	211 mm (8.3 inches)	79%	extreme
April Weather	26°C (79°F)	176 mm (6.9 inches)	79%	extreme
May Weather	26°C (79°F)	119 mm (4.7 inches)	80%	very high
June Weather	25°C (78°F)	128 mm (5.0 inches)	80%	very high
July Weather	25°C (76°F)	143 mm (5.6 inches)	78%	very high
August Weather	24°C (76°F)	75 mm (3.0 inches)	83%	very high
September Weather	24°C (76°F)	128 mm (5.0 inches)	82%	extreme
October Weather	24°C (76°F)	183 mm (7.2 inches)	84%	extreme
November Weather	25°C (77°F)	186 mm (7.3 inches)	82%	extreme
December Weather	26°C (78°F)	291 mm (11.5 inches)	82%	extreme