October Weather in Alotau, Papua New Guinea

Last updated: August 31, 2025

In October, the average temperature in Alotau, Papua New Guinea hovers around 25°C (77°F), providing a pleasant climate. Expect temperatures to dip to a minimum of 20°C (69°F) and rise to a maximum of 30°C (87°F). However, don't forget your umbrella! With an average precipitation of 309 mm (12.2 in) spread over 26 days, humidity levels can reach 82%, adding to the overall ambiance of the season. Enjoy the cozy atmosphere!

October Temperature in Alotau

In October in Alotau, the average temperature is 25°C (77°F). Maximums can reach 30°C (87°F), and minimums can be as low as 20°C (69°F). This pleasant and moderate climate makes it an ideal destination for outdoor activities and exploration.

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

The chart illustrates October 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, October typically has an average temperature of 25°C (77°F), with highs reaching up to 30°C (87°F) and lows dropping to around 20°C (69°F).

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

October Precipitation in Alotau

In Alotau in October, the precipitation amount is 309 mm (12.2 in) spread out over 26 days, indicating a relatively wet period for the area.

October Precipitation Trends in Alotau

The chart displays monthly precipitation patterns in Alotau, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Alotau, October typically receives around 309 mm (12.2 inches) of precipitation spread over approximately 26 days.

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

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Millimeters (mm) Inches (in)

October Humidity in Alotau

In Alotau in October, humidity is 82%. With an average temperature of 25°C (77°F), this humidity feels like a warm, oppressive blanket enveloping you as you explore, making every step feel more laborious and prompting the need for frequent hydration breaks.

October Average Humidity in Alotau

This chart illustrates the average monthly humidity levels in Alotau, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Alotau is approximately 82%, offering insight into how humid the weather typically is during this month.

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

October UV Index in Alotau

In Alotau in October, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Alotau.

Maximum UV Index Levels in Alotau for October

The chart shows the monthly maximum UV Index (UVI) for Alotau in October, 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 October, the maximum UV index in Alotau typically reaches 16, which falls under the extreme exposure category.

Data source: Alotau October 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 October 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 October’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 October’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