May Weather in Altania, Brazil

Last updated: August 22, 2025

In Altania, Brazil, the average temperature in May is a pleasant 21°C (70°F). However, residents and visitors should be prepared for a range, with minimums dropping to 9°C (48°F) and maximums soaring to 32°C (90°F). During this month, expect 107 mm (4.2 in) of precipitation over 8 days, accompanied by an average humidity of 67%, making for a refreshing yet humid atmosphere.

May Temperature in Altania

In May in Altania, the average temperature is 21°C (70°F), with maximums reaching up to 32°C (90°F) and minimums dropping as low as 9°C (48°F). This climate makes it an ideal time for outdoor activities and sightseeing, ensuring a comfortable experience for travelers.

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

The chart illustrates May temperature patterns in Altania, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Altania, May typically has an average temperature of 21°C (70°F), with highs reaching up to 32°C (90°F) and lows dropping to around 9°C (48°F).

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

May Precipitation in Altania

In Altania in May, the total precipitation amount is 107 mm (4.2 in), occurring over a span of 8 days.

May Precipitation Trends in Altania

The chart displays monthly precipitation patterns in Altania, 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 Altania, May typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 8 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Altania

In Altania in May humidity is 67%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making travel a bit stifling but still enjoyable if you're prepared with light clothing and plenty of water.

May Average Humidity in Altania

This chart illustrates the average monthly humidity levels in Altania, 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 Altania is approximately 67%, 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 Altania

In Altania in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Altania.

Maximum UV Index Levels in Altania for May

The chart shows the monthly maximum UV Index (UVI) for Altania 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 Altania typically reaches 8, which falls under the very high exposure category.

Data source: Altania 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 Altania Compares to Other Months

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

This table compares monthly weather conditions in Altania, 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 (80°F)	145 mm (5.7 inches)	85%	extreme
February Weather	27°C (80°F)	126 mm (4.9 inches)	83%	extreme
March Weather	26°C (79°F)	110 mm (4.3 inches)	82%	extreme
April Weather	24°C (75°F)	51 mm (2.0 inches)	76%	extreme
May Weather	21°C (70°F)	107 mm (4.2 inches)	67%	very high
June Weather	19°C (67°F)	100 mm (3.9 inches)	61%	high
July Weather	19°C (66°F)	21 mm (0.8 inches)	52%	high
August Weather	20°C (68°F)	111 mm (4.4 inches)	42%	very high
September Weather	24°C (76°F)	48 mm (1.9 inches)	42%	extreme
October Weather	25°C (77°F)	157 mm (6.2 inches)	43%	extreme
November Weather	26°C (79°F)	81 mm (3.2 inches)	68%	extreme
December Weather	26°C (80°F)	162 mm (6.4 inches)	84%	extreme