August Weather in Ofu, American Samoa

Last updated: August 22, 2025

In Ofu, American Samoa, the average temperature in August hovers around 27°C (80°F), with a comfortable minimum of 25°C (77°F) and a delightful maximum of 28°C (83°F). Be prepared for some rain, as the month typically sees about 114 mm (4.5 in) of precipitation spread across 18 days. With an average humidity of 83%, it's a perfect time to enjoy the lush surroundings!

August Temperature in Ofu

In August in Ofu, the average temperature is 27°C (80°F), with maximums reaching 28°C (83°F) and minimums dipping to as low as 25°C (77°F). This pleasant weather makes Ofu an ideal destination for travelers seeking a warm and comfortable climate.

August Weather in Ofu: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Ofu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ofu, 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 (77°F).

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

August Precipitation in Ofu

In Ofu in August, the precipitation amount is 114 mm (4.5 in) over the course of 18 days.

August Precipitation Trends in Ofu

The chart displays monthly precipitation patterns in Ofu, 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 Ofu, August typically receives around 114 mm (4.5 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 Ofu

In Ofu 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 Ofu

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

In Ofu 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 Ofu.

Maximum UV Index Levels in Ofu for August

The chart shows the monthly maximum UV Index (UVI) for Ofu 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 Ofu typically reaches 12, which falls under the extreme exposure category.

Data source: Ofu 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 Ofu Compares to Other Months

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

This table compares monthly weather conditions in Ofu, 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)	279 mm (11.0 inches)	79%	extreme
February Weather	27°C (81°F)	476 mm (18.7 inches)	80%	extreme
March Weather	27°C (82°F)	190 mm (7.5 inches)	79%	extreme
April Weather	27°C (82°F)	241 mm (9.5 inches)	79%	extreme
May Weather	27°C (81°F)	205 mm (8.1 inches)	80%	extreme
June Weather	27°C (81°F)	144 mm (5.7 inches)	80%	very high
July Weather	27°C (80°F)	133 mm (5.2 inches)	81%	very high
August Weather	27°C (80°F)	114 mm (4.5 inches)	83%	extreme
September Weather	27°C (80°F)	106 mm (4.2 inches)	84%	extreme
October Weather	27°C (80°F)	195 mm (7.7 inches)	84%	extreme
November Weather	27°C (81°F)	260 mm (10.2 inches)	82%	extreme
December Weather	27°C (81°F)	365 mm (14.4 inches)	81%	extreme