May Weather in Maripasoula, French Guiana

Last updated: August 23, 2025

In May, the average temperature in Maripasoula, French Guiana hovers around 25°C (78°F), offering a pleasant climate. Temperatures can dip to a minimum of 22°C (71°F) and soar to a maximum of 33°C (92°F), providing a wide range of experiences. However, be prepared for significant precipitation, with an average of 376 mm (14.8 in) spread across 29 days. The air is relatively humid, with an average humidity of 62%, making it essential to stay hydrated and comfortable during your stay.

May Temperature in Maripasoula

In May in Maripasoula, the average temperature is 25°C (78°F). Maximums can reach 33°C (92°F), and minimums can drop as low as 22°C (71°F). This pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates May temperature patterns in Maripasoula, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Maripasoula, May typically has an average temperature of 25°C (78°F), with highs reaching up to 33°C (92°F) and lows dropping to around 22°C (71°F).

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

May Precipitation in Maripasoula

In Maripasoula in May, the total precipitation amount is 376 mm (14.8 in) occurring over the course of 29 days.

May Precipitation Trends in Maripasoula

The chart displays monthly precipitation patterns in Maripasoula, 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 Maripasoula, May typically receives around 376 mm (14.8 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 Maripasoula

In Maripasoula in May, humidity is 62%. With an average temperature of 25°C (78°F), this humidity feels like a warm, balmy embrace, making travel enjoyable yet slightly sticky.

May Average Humidity in Maripasoula

This chart illustrates the average monthly humidity levels in Maripasoula, 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 Maripasoula is approximately 62%, 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 Maripasoula

In Maripasoula 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 Maripasoula, you can check here.

Maximum UV Index Levels in Maripasoula for May

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

Data source: Maripasoula 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 Maripasoula Compares to Other Months

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

This table compares monthly weather conditions in Maripasoula, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	152 mm (6.0 inches)	64%	extreme
February Weather	25°C (77°F)	128 mm (5.0 inches)	55%	extreme
March Weather	26°C (78°F)	147 mm (5.8 inches)	53%	extreme
April Weather	25°C (78°F)	306 mm (12.1 inches)	54%	extreme
May Weather	25°C (78°F)	376 mm (14.8 inches)	62%	extreme
June Weather	25°C (78°F)	282 mm (11.1 inches)	86%	extreme
July Weather	26°C (78°F)	187 mm (7.4 inches)	64%	extreme
August Weather	26°C (80°F)	90 mm (3.6 inches)	51%	extreme
September Weather	28°C (82°F)	55 mm (2.2 inches)	48%	extreme
October Weather	28°C (83°F)	29 mm (1.2 inches)	48%	extreme
November Weather	27°C (81°F)	105 mm (4.1 inches)	56%	extreme
December Weather	26°C (78°F)	220 mm (8.7 inches)	76%	extreme