May Weather in Altamira

Last updated: March 2, 2024

The weather in Altamira, Brazil, during May is characterized by an average temperature of 26°C (80°F). Highs can soar to 32°C (90°F), while lows may dip to 22°C (73°F). Typically, the humidity level in Altamira throughout May hovers around 90%.

22°C (73°F)

Minimum temperature

26°C (80°F)

Average temperature

32°C (90°F)

Maximum temperature

90%

Humidity

Precipitation and Sunshine hours

In May, Altamira averages 175 mm (6.9 inches) of rainfall, typically over the course of 26 rainy days. The month enjoys an average of 11 hours 57 minutes of daylight, with the sun shining for approximately 9 hours 2 minutes each day. Additionally, there is a 32% probability of sunny days during this period.

175 mm (6.9 inches)

Precipitation

26 rainy days

Rainy days

9 hours 2 minutes

Sunshine hours

32%

Chance of sun

UV Index

In May, the UV Index in Altamira reaches a maximum of 13, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	1	2	4	8	11	13	13	10	7	3	1	1	0
Exposure	Low		Moderate	VeryHigh	Extreme			VeryHigh	High	Moderate	Low
Time to burn	45 min		30 min	15 min	10 min			15 min	25 min	30 min	45 min