September Weather in Anau, French Polynesia

Last updated: August 23, 2025

In September, the average temperature in Anau, French Polynesia is a comfortable 25°C (78°F), with a minimum of 23°C (74°F) and a maximum of 27°C (81°F). Expect a bit of rain, as precipitation averages around 57 mm (2.2 in) over 15 days. Make sure to stay hydrated, with average humidity hovering at a warm 83%!

September Temperature in Anau

In September in Anau, the average temperature is 25°C (78°F). Maximum can reach 27°C (81°F) and minimum can be as low as 23°C (74°F). This mild climate makes it an ideal destination for outdoor activities and exploring local attractions.

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

The chart illustrates September temperature patterns in Anau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Anau, September typically has an average temperature of 25°C (78°F), with highs reaching up to 27°C (81°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in Anau

In Anau in September, the total precipitation amount is 57 mm (2.2 in) over a span of 15 days.

September Precipitation Trends in Anau

The chart displays monthly precipitation patterns in Anau, 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 Anau, September typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 15 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 Anau

In Anau in September, humidity is 83%. With an average temperature of 25°C (78°F), this humidity feels like stepping into a warm, damp embrace, making travel sticky and exhausting, as each movement can leave you drenched in sweat.

September Average Humidity in Anau

This chart illustrates the average monthly humidity levels in Anau, 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 Anau is approximately 83%, 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 Anau

In Anau 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 Anau.

Maximum UV Index Levels in Anau for September

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

Data source: Anau 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 Anau Compares to Other Months

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

This table compares monthly weather conditions in Anau, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	234 mm (9.2 inches)	80%	extreme
February Weather	27°C (80°F)	306 mm (12.0 inches)	81%	extreme
March Weather	27°C (81°F)	205 mm (8.1 inches)	79%	extreme
April Weather	27°C (81°F)	128 mm (5.0 inches)	80%	extreme
May Weather	27°C (81°F)	94 mm (3.7 inches)	80%	very high
June Weather	26°C (80°F)	113 mm (4.5 inches)	80%	very high
July Weather	26°C (79°F)	82 mm (3.2 inches)	79%	very high
August Weather	26°C (78°F)	64 mm (2.5 inches)	83%	very high
September Weather	25°C (78°F)	57 mm (2.2 inches)	83%	extreme
October Weather	26°C (78°F)	121 mm (4.8 inches)	84%	extreme
November Weather	26°C (79°F)	182 mm (7.1 inches)	83%	extreme
December Weather	26°C (80°F)	255 mm (10.1 inches)	82%	extreme