September Weather in Matautu, Samoa

Last updated: August 31, 2025

In September, the average temperature in Matautu, Samoa hovers around 26°C (78°F), creating a warm and inviting atmosphere. You can expect a minimum temperature of 23°C (74°F) and a maximum of 28°C (83°F), perfect for enjoying outdoor activities. However, prepare for some rain, as precipitation averages 174 mm (6.9 in) spread over 25 days, contributing to an average humidity of 84%. Whether it's a sun-soaked day or a refreshing shower, Matautu offers a lively climate that keeps you on your toes!

September Temperature in Matautu

In September in Matautu, the average temperature is 26°C (78°F), with maximums reaching 28°C (83°F) and minimums dropping as low as 23°C (74°F). This pleasant weather makes Matautu an ideal destination for travelers seeking comfortable conditions.

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

The chart illustrates September temperature patterns in Matautu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Matautu, September typically has an average temperature of 26°C (78°F), with highs reaching up to 28°C (83°F) and lows dropping to around 23°C (74°F).

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

September Precipitation in Matautu

In Matautu in September, the precipitation amount is 174 mm (6.9 in) distributed over 25 days.

September Precipitation Trends in Matautu

The chart displays monthly precipitation patterns in Matautu, 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 Matautu, September typically receives around 174 mm (6.9 inches) of precipitation spread over approximately 25 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 Matautu

In Matautu in September, humidity is 84%. With an average temperature of 26°C (78°F), this humidity feels like walking through a warm, moist blanket, making outdoor activities feel heavy and exhausting for travelers.

September Average Humidity in Matautu

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

In Matautu 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 Matautu, you can check here.

Maximum UV Index Levels in Matautu for September

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

Data source: Matautu 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 Matautu Compares to Other Months

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

This table compares monthly weather conditions in Matautu, 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 (80°F)	318 mm (12.5 inches)	80%	extreme
February Weather	26°C (79°F)	465 mm (18.3 inches)	79%	extreme
March Weather	26°C (80°F)	230 mm (9.1 inches)	79%	extreme
April Weather	26°C (80°F)	243 mm (9.6 inches)	79%	extreme
May Weather	26°C (79°F)	202 mm (8.0 inches)	80%	extreme
June Weather	26°C (79°F)	189 mm (7.4 inches)	80%	very high
July Weather	26°C (78°F)	240 mm (9.4 inches)	81%	very high
August Weather	25°C (78°F)	158 mm (6.2 inches)	83%	extreme
September Weather	26°C (78°F)	174 mm (6.9 inches)	84%	extreme
October Weather	26°C (78°F)	308 mm (12.1 inches)	85%	extreme
November Weather	26°C (79°F)	316 mm (12.4 inches)	82%	extreme
December Weather	26°C (79°F)	394 mm (15.5 inches)	82%	extreme