September Weather in Alo, Wallis and Futuna

Last updated: August 28, 2025

In September, the average temperature in Alo, Wallis and Futuna hovers around 27°C (80°F), with a minimum of 24°C (76°F) and a maximum reaching 28°C (83°F). Expect 157 mm (6.2 in) of precipitation spread over 20 days, contributing to an average humidity of 83%. Perfect for those seeking a warm, yet humid climate!

September Temperature in Alo

In September in Alo, the average temperature is 27°C (80°F), with maximums reaching 28°C (83°F) and minimums dipping to 24°C (76°F). This mild climate makes it an ideal destination for travelers seeking warm and pleasant weather.

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

The chart illustrates September temperature patterns in Alo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alo, September typically has an average temperature of 27°C (80°F), with highs reaching up to 28°C (83°F) and lows dropping to around 24°C (76°F).

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

September Precipitation in Alo

In Alo in September, the precipitation amount is 157 mm (6.2 in) spread over 20 days.

September Precipitation Trends in Alo

The chart displays monthly precipitation patterns in Alo, 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 Alo, September typically receives around 157 mm (6.2 inches) of precipitation spread over approximately 20 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 Alo

In Alo in September, humidity is 83%. With an average temperature of 27°C (80°F), this humidity feels like a warm, steamy embrace, making traveling a bit uncomfortable as the air clings to your skin and renders even the slightest exertion more exhausting.

September Average Humidity in Alo

This chart illustrates the average monthly humidity levels in Alo, 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 Alo 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 Alo

In Alo 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 Alo, you can check here.

Maximum UV Index Levels in Alo for September

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

Data source: Alo 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 Alo Compares to Other Months

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

This table compares monthly weather conditions in Alo, 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)	334 mm (13.2 inches)	81%	extreme
February Weather	27°C (82°F)	583 mm (23.0 inches)	79%	extreme
March Weather	27°C (81°F)	264 mm (10.4 inches)	79%	extreme
April Weather	27°C (82°F)	273 mm (10.8 inches)	80%	extreme
May Weather	27°C (81°F)	321 mm (12.6 inches)	81%	extreme
June Weather	27°C (81°F)	151 mm (5.9 inches)	80%	very high
July Weather	27°C (80°F)	138 mm (5.4 inches)	82%	very high
August Weather	26°C (80°F)	92 mm (3.6 inches)	82%	extreme
September Weather	27°C (80°F)	157 mm (6.2 inches)	83%	extreme
October Weather	27°C (80°F)	278 mm (11.0 inches)	85%	extreme
November Weather	27°C (81°F)	316 mm (12.4 inches)	83%	extreme
December Weather	27°C (81°F)	465 mm (18.3 inches)	82%	extreme