May Weather in Ulu, Indonesia

Last updated: August 23, 2025

In Ulu, Indonesia, the average temperature in May hovers around 28°C (82°F), with a minimum of 25°C (77°F) and a maximum of 29°C (85°F). However, prepare for some rain, as this month typically sees 233 mm (9.2 in) of precipitation over 23 days. With an average humidity of 74%, be ready for a wonderfully warm, albeit moist, experience!

May Temperature in Ulu

In May in Ulu, the average temperature is 28°C (82°F). The maximum can reach 29°C (85°F), while the minimum can be as low as 25°C (77°F). This pleasant weather makes it an ideal time for travelers to explore and enjoy all the outdoor activities that Ulu has to offer.

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

The chart illustrates May temperature patterns in Ulu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ulu, May typically has an average temperature of 28°C (82°F), with highs reaching up to 29°C (85°F) and lows dropping to around 25°C (77°F).

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

May Precipitation in Ulu

In Ulu in May, the total precipitation amount is 233 mm (9.2 in) accumulated over 23 days.

May Precipitation Trends in Ulu

The chart displays monthly precipitation patterns in Ulu, 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 Ulu, May typically receives around 233 mm (9.2 inches) of precipitation spread over approximately 23 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 Ulu

In Ulu in May, humidity is 74%. With an average temperature of 28°C (82°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities feel more exhausting and requiring frequent breaks to stay hydrated.

May Average Humidity in Ulu

This chart illustrates the average monthly humidity levels in Ulu, 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 Ulu is approximately 74%, 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 Ulu

In Ulu in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Ulu, you can check here.

Maximum UV Index Levels in Ulu for May

The chart shows the monthly maximum UV Index (UVI) for Ulu 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 Ulu typically reaches 14, which falls under the extreme exposure category.

Data source: Ulu 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 Ulu Compares to Other Months

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

This table compares monthly weather conditions in Ulu, 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)	296 mm (11.7 inches)	78%	extreme
February Weather	27°C (81°F)	180 mm (7.1 inches)	83%	extreme
March Weather	27°C (81°F)	267 mm (10.5 inches)	82%	extreme
April Weather	27°C (81°F)	165 mm (6.5 inches)	80%	extreme
May Weather	28°C (82°F)	233 mm (9.2 inches)	74%	extreme
June Weather	27°C (81°F)	314 mm (12.4 inches)	74%	extreme
July Weather	27°C (81°F)	272 mm (10.7 inches)	75%	extreme
August Weather	27°C (81°F)	180 mm (7.1 inches)	76%	extreme
September Weather	27°C (81°F)	185 mm (7.3 inches)	77%	extreme
October Weather	27°C (82°F)	173 mm (6.8 inches)	75%	extreme
November Weather	27°C (81°F)	264 mm (10.4 inches)	74%	extreme
December Weather	27°C (81°F)	286 mm (11.3 inches)	75%	extreme