August Weather in Alotau, Papua New Guinea

Last updated: August 31, 2025

In August, the average temperature in Alotau, Papua New Guinea hovers around 24°C (75°F), creating a pleasant climate for outdoor activities. Expect a minimum temperature of 18°C (65°F) and a maximum of 29°C (84°F). However, prepare for some rain, as precipitation can reach 248 mm (9.8 in) over 23 days. With an average humidity level of 82%, you'll want to stay hydrated while enjoying the vibrant surroundings!

August Temperature in Alotau

In August in Alotau, the average temperature is 24°C (75°F). Maximums can reach 29°C (84°F) and minimums can be as low as 18°C (65°F). This pleasant weather makes it an ideal time for travel and outdoor activities.

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

The chart illustrates August temperature patterns in Alotau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alotau, August typically has an average temperature of 24°C (75°F), with highs reaching up to 29°C (84°F) and lows dropping to around 18°C (65°F).

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

August Precipitation in Alotau

In Alotau in August, the total precipitation amount is 248 mm (9.8 in), occurring over a span of 23 days.

August Precipitation Trends in Alotau

The chart displays monthly precipitation patterns in Alotau, 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 Alotau, August typically receives around 248 mm (9.8 inches) of precipitation spread over approximately 23 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 Alotau

In Alotau in August, humidity is 82%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making travel feel sticky and heavy on the skin, often requiring more frequent breaks and hydration.

August Average Humidity in Alotau

This chart illustrates the average monthly humidity levels in Alotau, 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 Alotau is approximately 82%, 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 Alotau

In Alotau in August, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Alotau.

Maximum UV Index Levels in Alotau for August

The chart shows the monthly maximum UV Index (UVI) for Alotau 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 Alotau typically reaches 13, which falls under the extreme exposure category.

Data source: Alotau 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 Alotau Compares to Other Months

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

This table compares monthly weather conditions in Alotau, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	283 mm (11.1 inches)	80%	extreme
February Weather	27°C (80°F)	306 mm (12.1 inches)	79%	extreme
March Weather	26°C (79°F)	368 mm (14.5 inches)	79%	extreme
April Weather	26°C (79°F)	334 mm (13.1 inches)	81%	extreme
May Weather	25°C (78°F)	218 mm (8.6 inches)	85%	extreme
June Weather	24°C (76°F)	324 mm (12.8 inches)	85%	very high
July Weather	24°C (76°F)	272 mm (10.7 inches)	83%	extreme
August Weather	24°C (75°F)	248 mm (9.8 inches)	82%	extreme
September Weather	24°C (76°F)	357 mm (14.1 inches)	80%	extreme
October Weather	25°C (77°F)	309 mm (12.2 inches)	82%	extreme
November Weather	26°C (78°F)	250 mm (9.8 inches)	81%	extreme
December Weather	26°C (80°F)	243 mm (9.6 inches)	80%	extreme