September Weather in Vaitupu, Wallis and Futuna

Last updated: August 28, 2025

In Vaitupu, Wallis and Futuna, the average temperature in September hovers around 27°C (81°F), with a comfortable minimum of 25°C (77°F) and a pleasant maximum of 28°C (84°F). Expect around 160 mm (6.3 inches) of precipitation over 22 days, contributing to an average humidity of 84%. Prepare for a warm and somewhat humid month!

September Temperature in Vaitupu

In September in Vaitupu, the average temperature is 27°C (81°F), with maximums reaching up to 28°C (84°F) and minimums dropping to as low as 25°C (77°F). This mild and pleasant weather makes it an ideal time for outdoor activities and exploration.

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

The chart illustrates September temperature patterns in Vaitupu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vaitupu, September typically has an average temperature of 27°C (81°F), with highs reaching up to 28°C (84°F) and lows dropping to around 25°C (77°F).

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

September Precipitation in Vaitupu

In Vaitupu, in September, the precipitation amount is 160 mm (6.3 in) during 22 days, indicating a relatively wet period.

September Precipitation Trends in Vaitupu

The chart displays monthly precipitation patterns in Vaitupu, 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 Vaitupu, September typically receives around 160 mm (6.3 inches) of precipitation spread over approximately 22 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 Vaitupu

In Vaitupu in September humidity is 84%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, moist blanket, making travel uncomfortable and sticky, as every step seems to weigh you down with the heavy air.

September Average Humidity in Vaitupu

This chart illustrates the average monthly humidity levels in Vaitupu, 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 Vaitupu is approximately 84%, 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 Vaitupu

In Vaitupu in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Vaitupu, you can check here.

Maximum UV Index Levels in Vaitupu for September

The chart shows the monthly maximum UV Index (UVI) for Vaitupu 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 Vaitupu typically reaches 14, which falls under the extreme exposure category.

Data source: Vaitupu 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 Vaitupu Compares to Other Months

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

This table compares monthly weather conditions in Vaitupu, 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 (82°F)	300 mm (11.8 inches)	78%	extreme
February Weather	27°C (82°F)	583 mm (22.9 inches)	78%	extreme
March Weather	27°C (82°F)	246 mm (9.7 inches)	78%	extreme
April Weather	28°C (82°F)	217 mm (8.6 inches)	78%	extreme
May Weather	27°C (82°F)	225 mm (8.9 inches)	80%	extreme
June Weather	27°C (82°F)	163 mm (6.4 inches)	80%	very high
July Weather	27°C (81°F)	175 mm (6.9 inches)	82%	very high
August Weather	27°C (81°F)	127 mm (5.0 inches)	84%	extreme
September Weather	27°C (81°F)	160 mm (6.3 inches)	84%	extreme
October Weather	27°C (81°F)	208 mm (8.2 inches)	83%	extreme
November Weather	27°C (81°F)	299 mm (11.8 inches)	81%	extreme
December Weather	27°C (81°F)	433 mm (17.0 inches)	79%	extreme