May Weather in Janauba, Brazil

Last updated: August 22, 2025

In May, the average temperature in Janauba, Brazil is a pleasant 24°C (76°F). Expect a range of 7°C (45°F) on the cooler side and a warm 35°C (96°F) at its peak. While you might encounter 8 mm (0.3 in) of precipitation over about 2 days, the average humidity hovers around 72%, creating a comfortable atmosphere overall.

May Temperature in Janauba

In May in Janauba, the average temperature is 24°C (76°F). Maximums can reach 35°C (96°F), while minimums can drop to as low as 7°C (45°F). This varied climate makes Janauba an ideal destination for travelers looking to experience a range of temperatures in one visit.

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

The chart illustrates May temperature patterns in Janauba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Janauba, May typically has an average temperature of 24°C (76°F), with highs reaching up to 35°C (96°F) and lows dropping to around 7°C (45°F).

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

May Precipitation in Janauba

In Janauba in May, the precipitation amount is 8 mm (0.3 in) over the course of 2 days.

May Precipitation Trends in Janauba

The chart displays monthly precipitation patterns in Janauba, 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 Janauba, May typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 2 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 Janauba

In Janauba in May humidity is 72%. With an average temperature of 24°C (76°F), this humidity feels like a warm, muggy embrace that can make outdoor activities a bit uncomfortable, so travelers should stay hydrated and plan for frequent breaks in the shade.

May Average Humidity in Janauba

This chart illustrates the average monthly humidity levels in Janauba, 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 Janauba is approximately 72%, 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 Janauba

In Janauba in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Janauba.

Maximum UV Index Levels in Janauba for May

The chart shows the monthly maximum UV Index (UVI) for Janauba 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 Janauba typically reaches 11, which falls under the extreme exposure category.

Data source: Janauba 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 Janauba Compares to Other Months

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

This table compares monthly weather conditions in Janauba, 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)	56 mm (2.2 inches)	75%	extreme
February Weather	26°C (79°F)	129 mm (5.1 inches)	83%	extreme
March Weather	26°C (80°F)	96 mm (3.8 inches)	88%	extreme
April Weather	26°C (79°F)	36 mm (1.4 inches)	81%	extreme
May Weather	24°C (76°F)	8 mm (0.3 inches)	72%	extreme
June Weather	24°C (75°F)	1 mm (0.0 inches)	71%	very high
July Weather	23°C (73°F)	1 mm (0.0 inches)	66%	very high
August Weather	24°C (76°F)	1 mm (0.0 inches)	61%	extreme
September Weather	27°C (80°F)	3 mm (0.1 inches)	54%	extreme
October Weather	28°C (83°F)	58 mm (2.3 inches)	46%	extreme
November Weather	26°C (79°F)	143 mm (5.6 inches)	42%	extreme
December Weather	26°C (79°F)	186 mm (7.3 inches)	51%	extreme