September Weather in Moerai, French Polynesia

Last updated: August 23, 2025

In September, the average temperature in Moerai, French Polynesia is a pleasant 22°C (72°F). Expect a minimum of 19°C (67°F) and a maximum of 25°C (77°F), making it a comfortable time to explore. However, be prepared for 60 mm (2.4 in) of precipitation over about 10 days, and anticipate average humidity levels around 81%. Enjoy your stay!

September Temperature in Moerai

In September in Moerai, the average temperature is 22°C (72°F). The maximum can reach 25°C (77°F), while the minimum can dip to as low as 19°C (67°F). This mild climate makes Moerai an ideal destination for outdoor activities and sightseeing.

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

The chart illustrates September temperature patterns in Moerai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Moerai, September typically has an average temperature of 22°C (72°F), with highs reaching up to 25°C (77°F) and lows dropping to around 19°C (67°F).

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

September Precipitation in Moerai

In Moerai in September, the precipitation amount is 60 mm (2.4 in) accumulated over a period of 10 days.

September Precipitation Trends in Moerai

The chart displays monthly precipitation patterns in Moerai, 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 Moerai, September typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Moerai

In Moerai in September, humidity is 81%. With an average temperature of 22°C (72°F), this humidity feels like a warm, enveloping blanket, making traveling feel both lush and a bit stifling, as the air clings to your skin and every step is accompanied by a gentle sheen of moisture.

September Average Humidity in Moerai

This chart illustrates the average monthly humidity levels in Moerai, 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 Moerai is approximately 81%, 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 Moerai

In Moerai in September, 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 Moerai.

Maximum UV Index Levels in Moerai for September

The chart shows the monthly maximum UV Index (UVI) for Moerai 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 Moerai typically reaches 11, which falls under the extreme exposure category.

Data source: Moerai 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 Moerai Compares to Other Months

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

This table compares monthly weather conditions in Moerai, 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)	156 mm (6.2 inches)	86%	extreme
February Weather	26°C (79°F)	292 mm (11.5 inches)	85%	extreme
March Weather	26°C (80°F)	189 mm (7.4 inches)	81%	extreme
April Weather	26°C (78°F)	181 mm (7.1 inches)	80%	extreme
May Weather	25°C (77°F)	152 mm (6.0 inches)	78%	very high
June Weather	23°C (74°F)	128 mm (5.0 inches)	78%	high
July Weather	23°C (73°F)	108 mm (4.3 inches)	76%	high
August Weather	22°C (72°F)	97 mm (3.8 inches)	80%	very high
September Weather	22°C (72°F)	60 mm (2.4 inches)	81%	extreme
October Weather	23°C (73°F)	151 mm (5.9 inches)	81%	extreme
November Weather	24°C (75°F)	180 mm (7.1 inches)	83%	extreme
December Weather	25°C (77°F)	172 mm (6.8 inches)	84%	extreme