May Weather in Santa Cecilia, Brazil

Last updated: August 22, 2025

In May, the average temperature in Santa Cecilia, Brazil hovers around 14°C (57°F), with a range that can dip to 1°C (34°F) and peak at 27°C (80°F). Expect a fair amount of precipitation, totaling 125 mm (4.9 in) over approximately 11 days. The air is quite humid, with an average humidity level of 86%, creating a damp, yet refreshing atmosphere.

May Temperature in Santa Cecilia

In May in Santa Cecilia, the average temperature is 14°C (57°F). Maximums can reach 27°C (80°F), while minimums can drop as low as 1°C (34°F). Whether you're planning outdoor activities or cozy indoor experiences, be prepared for a wide range of temperatures during your visit.

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

The chart illustrates May temperature patterns in Santa Cecilia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Cecilia, May typically has an average temperature of 14°C (57°F), with highs reaching up to 27°C (80°F) and lows dropping to around 1°C (34°F).

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

May Precipitation in Santa Cecilia

In Santa Cecilia in May, the precipitation amount is 125 mm (4.9 in) over the course of 11 days.

May Precipitation Trends in Santa Cecilia

The chart displays monthly precipitation patterns in Santa Cecilia, 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 Cecilia, May typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 11 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 Santa Cecilia

In Santa Cecilia in May humidity is 86%. With an average temperature of 14°C (57°F), this humidity feels like a heavy blanket enveloping you, making travel feel oppressive and uncomfortably sticky.

May Average Humidity in Santa Cecilia

This chart illustrates the average monthly humidity levels in Santa Cecilia, 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 Cecilia is approximately 86%, 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 Santa Cecilia

In Santa Cecilia in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Santa Cecilia.

Maximum UV Index Levels in Santa Cecilia for May

The chart shows the monthly maximum UV Index (UVI) for Santa Cecilia 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 Cecilia typically reaches 7, which falls under the high exposure category.

Data source: Santa Cecilia 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 Cecilia Compares to Other Months

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

This table compares monthly weather conditions in Santa Cecilia, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	20°C (69°F)	197 mm (7.8 inches)	85%	extreme
February Weather	20°C (68°F)	145 mm (5.7 inches)	81%	extreme
March Weather	19°C (67°F)	133 mm (5.2 inches)	82%	extreme
April Weather	17°C (62°F)	78 mm (3.1 inches)	84%	extreme
May Weather	14°C (57°F)	125 mm (4.9 inches)	86%	high
June Weather	13°C (55°F)	121 mm (4.8 inches)	84%	high
July Weather	12°C (54°F)	53 mm (2.1 inches)	77%	high
August Weather	13°C (56°F)	81 mm (3.2 inches)	70%	very high
September Weather	16°C (62°F)	123 mm (4.8 inches)	75%	extreme
October Weather	17°C (62°F)	181 mm (7.1 inches)	76%	extreme
November Weather	18°C (64°F)	143 mm (5.6 inches)	84%	extreme
December Weather	20°C (67°F)	200 mm (7.9 inches)	88%	extreme