May Weather in Vanimo, Papua New Guinea

Last updated: August 31, 2025

In May, the average temperature in Vanimo, Papua New Guinea is a warm 27°C (82°F), with daily highs reaching up to 33°C (92°F) and cooling down to a minimum of 23°C (75°F). However, expect to experience considerable rainfall, accumulating around 260 mm (10.2 in) over 29 days. The high humidity level of 84% adds to the tropical charm of the region, making it a perfect time for indoor activities or exploring the lush surroundings.

May Temperature in Vanimo

In May, in Vanimo, the average temperature is 27°C (82°F). Maximum can reach 33°C (92°F) and minimum can be as low as 23°C (75°F). This makes Vanimo an ideal destination for travelers seeking warm and pleasant weather.

May Weather in Vanimo: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Vanimo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vanimo, May typically has an average temperature of 27°C (82°F), with highs reaching up to 33°C (92°F) and lows dropping to around 23°C (75°F).

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

May Precipitation in Vanimo

In Vanimo in May, the total precipitation amount is 260 mm (10.2 in), spread over 29 days.

May Precipitation Trends in Vanimo

The chart displays monthly precipitation patterns in Vanimo, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Vanimo, May typically receives around 260 mm (10.2 inches) of precipitation spread over approximately 29 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Vanimo

In Vanimo in May humidity is 84%. With an average temperature of 27°C (82°F), this humidity feels like walking through a warm, damp blanket, making travel feel heavier and more exhausting.

May Average Humidity in Vanimo

This chart illustrates the average monthly humidity levels in Vanimo, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Vanimo is approximately 84%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Vanimo

In Vanimo in May, 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 Vanimo.

Maximum UV Index Levels in Vanimo for May

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

Data source: Vanimo May 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 May Weather in Vanimo Compares to Other Months

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

This table compares monthly weather conditions in Vanimo, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	239 mm (9.4 inches)	84%	extreme
February Weather	27°C (81°F)	352 mm (13.9 inches)	84%	extreme
March Weather	27°C (81°F)	408 mm (16.1 inches)	83%	extreme
April Weather	27°C (81°F)	363 mm (14.3 inches)	85%	extreme
May Weather	27°C (82°F)	260 mm (10.2 inches)	84%	extreme
June Weather	27°C (81°F)	249 mm (9.8 inches)	85%	extreme
July Weather	27°C (80°F)	292 mm (11.5 inches)	85%	extreme
August Weather	27°C (81°F)	239 mm (9.4 inches)	86%	extreme
September Weather	27°C (81°F)	226 mm (8.9 inches)	86%	extreme
October Weather	27°C (82°F)	270 mm (10.6 inches)	85%	extreme
November Weather	27°C (81°F)	364 mm (14.3 inches)	85%	extreme
December Weather	27°C (82°F)	379 mm (14.9 inches)	84%	extreme