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May Weather in Santa Branca, Brazil

Last updated: August 22, 2025

In May, the average temperature in Santa Branca, Brazil is a pleasant 18°C (65°F). Expect a range from a cool 6°C (43°F) to a warm 29°C (85°F). During this time, precipitation reaches about 58 mm (2.3 in) spread over 8 days, contributing to an average humidity of 79%. Experience the refreshing ambiance of this captivating locale!

May Temperature in Santa Branca

In May in Santa Branca, the average temperature is 18°C (65°F). The maximum can reach 29°C (85°F), while the minimum can drop to as low as 6°C (43°F). This mild weather makes it an ideal time for travelers to explore outdoor activities and enjoy local attractions.

May Weather in Santa Branca: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Santa Branca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Branca, May typically has an average temperature of 18°C (65°F), with highs reaching up to 29°C (85°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec747373696564626368696972
Data source: Temperature data for Santa Branca generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Santa Branca

In Santa Branca in May, the precipitation amount is 58 mm (2.3 in) over a span of 8 days.

May Precipitation Trends in Santa Branca

The chart displays monthly precipitation patterns in Santa Branca, 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 Santa Branca, May typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec204190156655844296350131133162
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Santa Branca

In Santa Branca in May, humidity is 79%. With an average temperature of 18°C (65°F), this humidity feels like walking through a warm mist, making traveling slightly uncomfortable and sticky, but offering a refreshing escape when you find moments of shade or a breeze.

May Average Humidity in Santa Branca

This chart illustrates the average monthly humidity levels in Santa Branca, 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 Santa Branca is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%88%84%79%77%72%65%58%50%75%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Santa Branca

In Santa Branca 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 Santa Branca.

Maximum UV Index Levels in Santa Branca for May

The chart shows the monthly maximum UV Index (UVI) for Santa Branca 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 Santa Branca typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151211867911131415
Data source: Santa Branca 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 Santa Branca Compares to Other Months

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

This table compares monthly weather conditions in Santa Branca, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (75°F)204 mm (8.0 inches)88%extreme
February Weather23°C (73°F)190 mm (7.5 inches)88%extreme
March Weather23°C (73°F)156 mm (6.2 inches)87%extreme
April Weather20°C (69°F)65 mm (2.6 inches)84%extreme
May Weather18°C (65°F)58 mm (2.3 inches)79%very high
June Weather18°C (64°F)44 mm (1.7 inches)77%high
July Weather16°C (62°F)29 mm (1.2 inches)72%high
August Weather17°C (63°F)63 mm (2.5 inches)65%very high
September Weather20°C (68°F)50 mm (2.0 inches)58%extreme
October Weather21°C (70°F)131 mm (5.2 inches)50%extreme
November Weather21°C (69°F)133 mm (5.2 inches)75%extreme
December Weather22°C (72°F)162 mm (6.4 inches)80%extreme

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