May Weather in Macapa, Brazil

Last updated: August 22, 2025

In May, the average temperature in Macapa, Brazil hovers around 27°C (80°F), with a comfortable minimum of 24°C (75°F) and a warm maximum of 32°C (90°F). Be prepared for a considerable amount of rain, with 424 mm (16.7 in) of precipitation expected over the month, accompanied by a high average humidity of 87%.

May Temperature in Macapa

In May in Macapa, the average temperature is 27°C (80°F), with maximums reaching 32°C (90°F) and minimums dipping to as low as 24°C (75°F). This pleasant climate makes it an ideal destination for travelers seeking warmth and sunshine.

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

The chart illustrates May temperature patterns in Macapa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Macapa, May typically has an average temperature of 27°C (80°F), with highs reaching up to 32°C (90°F) and lows dropping to around 24°C (75°F).

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

May Precipitation in Macapa

In Macapa in May, the total precipitation amount is 424 mm (16.7 in) over the course of 30 days.

May Precipitation Trends in Macapa

The chart displays monthly precipitation patterns in Macapa, 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 Macapa, May typically receives around 424 mm (16.7 inches) of precipitation spread over approximately 30 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 Macapa

In Macapa in May humidity is 87%. With an average temperature of 27°C (80°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and challenging for traveling.

May Average Humidity in Macapa

This chart illustrates the average monthly humidity levels in Macapa, 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 Macapa 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 Macapa

In Macapa 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 Macapa, you can check here.

Maximum UV Index Levels in Macapa for May

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

Data source: Macapa 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 Macapa Compares to Other Months

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

This table compares monthly weather conditions in Macapa, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	267 mm (10.5 inches)	82%	extreme
February Weather	26°C (79°F)	371 mm (14.6 inches)	66%	extreme
March Weather	26°C (79°F)	348 mm (13.7 inches)	61%	extreme
April Weather	26°C (80°F)	463 mm (18.2 inches)	73%	extreme
May Weather	27°C (80°F)	424 mm (16.7 inches)	87%	extreme
June Weather	27°C (81°F)	249 mm (9.8 inches)	86%	extreme
July Weather	27°C (81°F)	185 mm (7.3 inches)	71%	extreme
August Weather	28°C (83°F)	84 mm (3.3 inches)	58%	extreme
September Weather	29°C (84°F)	41 mm (1.6 inches)	54%	extreme
October Weather	29°C (84°F)	24 mm (0.9 inches)	54%	extreme
November Weather	28°C (83°F)	101 mm (4.0 inches)	56%	extreme
December Weather	27°C (81°F)	223 mm (8.8 inches)	72%	extreme