May Weather in Belen, Bolivia

Last updated: August 22, 2025

In Belen, Bolivia, the average temperature in May hovers around 6°C (44°F), with a minimum as low as -4°C (25°F) and a maximum reaching 16°C (62°F). Expect about 22 mm (0.9 in) of precipitation spread over 4 days, and prepare for a high average humidity of 87%.

May Temperature in Belen

In May in Belen, the average temperature is 6°C (44°F). The maximum can reach 16°C (62°F), while the minimum can drop as low as -4°C (25°F). Pack accordingly for a mix of cool and potentially chilly days during your travels.

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

The chart illustrates May temperature patterns in Belen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Belen, May typically has an average temperature of 6°C (44°F), with highs reaching up to 16°C (62°F) and lows dropping to around -4°C (25°F).

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

May Precipitation in Belen

In Belen in May, the precipitation amount is 22 mm (0.9 in) over a duration of 4 days.

May Precipitation Trends in Belen

The chart displays monthly precipitation patterns in Belen, 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 Belen, May typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 4 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 Belen

In Belen in May humidity is 87%. With an average temperature of 6°C (44°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable without proper layers and preparation.

May Average Humidity in Belen

This chart illustrates the average monthly humidity levels in Belen, 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 Belen is approximately 87%, 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 Belen

In Belen 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 Belen.

Maximum UV Index Levels in Belen for May

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

Data source: Belen 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 Belen Compares to Other Months

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

This table compares monthly weather conditions in Belen, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	117 mm (4.6 inches)	91%	extreme
February Weather	8°C (47°F)	155 mm (6.1 inches)	91%	extreme
March Weather	8°C (46°F)	121 mm (4.7 inches)	91%	extreme
April Weather	8°C (46°F)	43 mm (1.7 inches)	88%	extreme
May Weather	6°C (44°F)	22 mm (0.9 inches)	87%	extreme
June Weather	5°C (41°F)	13 mm (0.5 inches)	79%	very high
July Weather	5°C (41°F)	9 mm (0.3 inches)	64%	extreme
August Weather	6°C (43°F)	16 mm (0.6 inches)	62%	extreme
September Weather	7°C (45°F)	33 mm (1.3 inches)	70%	extreme
October Weather	8°C (48°F)	53 mm (2.1 inches)	75%	extreme
November Weather	10°C (50°F)	62 mm (2.5 inches)	84%	extreme
December Weather	9°C (48°F)	140 mm (5.5 inches)	87%	extreme