August Weather in Ta`u, American Samoa

Last updated: August 22, 2025

In August, the average temperature in Ta`u, American Samoa is a warm 27°C (80°F), with a minimum of 25°C (76°F) and a maximum reaching 28°C (83°F). Expect 111 mm (4.4 in) of precipitation over 18 days, contributing to the region's average humidity of 83%. Make sure to prepare for a warm and slightly wet month!

August Temperature in Ta`u

In August in Tau, the average temperature is 27°C (80°F). Maximum temperatures can reach 28°C (83°F), while minimums can drop to as low as 25°C (76°F). This mild climate makes Tau an ideal destination for travelers seeking pleasant weather.

August Weather in Ta`u: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Ta`u, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ta`u, August typically has an average temperature of 27°C (80°F), with highs reaching up to 28°C (83°F) and lows dropping to around 25°C (76°F).

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

August Precipitation in Ta`u

In Ta`u in August, the precipitation amount is 111 mm (4.4 in) over the course of 18 days.

August Precipitation Trends in Ta`u

The chart displays monthly precipitation patterns in Ta`u, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Ta`u, August typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 18 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Ta`u

In Ta`u in August, 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.

August Average Humidity in Ta`u

This chart illustrates the average monthly humidity levels in Ta`u, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Ta`u is approximately 83%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Ta`u

In Tau in August, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the [Hourly UV Index in Tau](/uv-index/american-samoa/manu-a/ta-u.html).

Maximum UV Index Levels in Ta`u for August

The chart shows the monthly maximum UV Index (UVI) for Ta`u in August, 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 August, the maximum UV index in Ta`u typically reaches 12, which falls under the extreme exposure category.

Data source: Ta`u August 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 August Weather in Ta`u Compares to Other Months

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

This table compares monthly weather conditions in Ta`u, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	285 mm (11.2 inches)	79%	extreme
February Weather	27°C (81°F)	457 mm (18.0 inches)	80%	extreme
March Weather	27°C (82°F)	188 mm (7.4 inches)	79%	extreme
April Weather	27°C (82°F)	241 mm (9.5 inches)	79%	extreme
May Weather	27°C (81°F)	200 mm (7.9 inches)	80%	extreme
June Weather	27°C (81°F)	138 mm (5.4 inches)	80%	very high
July Weather	27°C (80°F)	134 mm (5.3 inches)	81%	very high
August Weather	27°C (80°F)	111 mm (4.4 inches)	83%	extreme
September Weather	27°C (80°F)	93 mm (3.7 inches)	84%	extreme
October Weather	27°C (80°F)	196 mm (7.7 inches)	84%	extreme
November Weather	27°C (81°F)	263 mm (10.3 inches)	82%	extreme
December Weather	27°C (81°F)	372 mm (14.6 inches)	81%	extreme