September Weather in Samatau, Samoa

Last updated: August 31, 2025

The average temperature in Samatau, Samoa during September is a delightful 26°C (80°F). You can expect a minimum of 24°C (75°F) and a maximum of 29°C (84°F). However, be prepared for some rain, as the area receives around 119 mm (4.7 in) of precipitation over 21 days. With an average humidity of 84%, it's definitely a month to enjoy the tropical vibes!

September Temperature in Samatau

In September in Samatau, the average temperature is 26°C (80°F). Maximums can reach 29°C (84°F), and minimums can be as low as 24°C (75°F). It's an ideal time for travelers to enjoy warm weather and outdoor activities.

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

The chart illustrates September temperature patterns in Samatau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Samatau, September typically has an average temperature of 26°C (80°F), with highs reaching up to 29°C (84°F) and lows dropping to around 24°C (75°F).

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

September Precipitation in Samatau

In Samatau in September, the precipitation amount is 119 mm (4.7 in) over the course of 21 days.

September Precipitation Trends in Samatau

The chart displays monthly precipitation patterns in Samatau, 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 Samatau, September typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 21 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 Samatau

In Samatau in September, humidity is 84%. With an average temperature of 26°C (80°F), this humidity feels like a warm blanket enveloping you, making travel feel sticky and intense, often leaving you longing for a cool breeze or a shaded spot to escape the heat.

September Average Humidity in Samatau

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

In Samatau 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 Samatau, you can check here.

Maximum UV Index Levels in Samatau for September

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

Data source: Samatau 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 Samatau Compares to Other Months

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

This table compares monthly weather conditions in Samatau, 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 (81°F)	273 mm (10.7 inches)	80%	extreme
February Weather	27°C (81°F)	397 mm (15.6 inches)	79%	extreme
March Weather	27°C (81°F)	175 mm (6.9 inches)	79%	extreme
April Weather	27°C (81°F)	190 mm (7.5 inches)	79%	extreme
May Weather	27°C (81°F)	149 mm (5.9 inches)	80%	extreme
June Weather	27°C (80°F)	132 mm (5.2 inches)	80%	very high
July Weather	26°C (79°F)	179 mm (7.0 inches)	81%	very high
August Weather	26°C (79°F)	114 mm (4.5 inches)	83%	extreme
September Weather	26°C (80°F)	119 mm (4.7 inches)	84%	extreme
October Weather	26°C (80°F)	226 mm (8.9 inches)	85%	extreme
November Weather	26°C (80°F)	268 mm (10.5 inches)	82%	extreme
December Weather	27°C (80°F)	329 mm (13.0 inches)	82%	extreme