January Weather in Santo Amaro, Brazil

Last updated: August 22, 2025

In Santo Amaro, Brazil, the average temperature in January hovers around 27°C (80°F), making it a comfortably warm time of year. Expect temperatures to range from a minimum of 18°C (66°F) to a maximum of 34°C (94°F). You'll also encounter some light rainfall, with an average precipitation of 43 mm (1.7 in) over 11 days, while the humidity levels remain relatively high at 76%.

January Temperature in Santo Amaro

In January in Santo Amaro, the average temperature is 27°C (80°F), with maximums reaching 34°C (94°F) and minimums dipping as low as 18°C (66°F). This pleasant climate makes it an ideal destination for travelers looking to enjoy warm weather and comfortable conditions.

January Weather in Santo Amaro: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Santo Amaro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santo Amaro, January typically has an average temperature of 27°C (80°F), with highs reaching up to 34°C (94°F) and lows dropping to around 18°C (66°F).

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

January Precipitation in Santo Amaro

In Santo Amaro in January, the total precipitation amount is 43 mm (1.7 in) recorded over a span of 11 days.

January Precipitation Trends in Santo Amaro

The chart displays monthly precipitation patterns in Santo Amaro, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Santo Amaro, January typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Santo Amaro

In Santo Amaro in January, humidity is 76%. With an average temperature of 27°C (80°F), this humidity feels like a warm blanket enveloping you, making outdoor activities and travel a bit challenging as you navigate the sticky air and sweat-drenched clothing.

January Average Humidity in Santo Amaro

This chart illustrates the average monthly humidity levels in Santo Amaro, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Santo Amaro is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Santo Amaro

In Santo Amaro in January, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Santo Amaro, you can check here.

Maximum UV Index Levels in Santo Amaro for January

The chart shows the monthly maximum UV Index (UVI) for Santo Amaro in January, 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 January, the maximum UV index in Santo Amaro typically reaches 14, which falls under the extreme exposure category.

Data source: Santo Amaro January 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 January Weather in Santo Amaro Compares to Other Months

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

This table compares monthly weather conditions in Santo Amaro, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	43 mm (1.7 inches)	76%	extreme
February Weather	27°C (81°F)	46 mm (1.8 inches)	81%	extreme
March Weather	27°C (80°F)	97 mm (3.8 inches)	86%	extreme
April Weather	26°C (78°F)	132 mm (5.2 inches)	87%	extreme
May Weather	24°C (76°F)	146 mm (5.7 inches)	86%	extreme
June Weather	23°C (74°F)	119 mm (4.7 inches)	84%	very high
July Weather	22°C (73°F)	116 mm (4.6 inches)	80%	very high
August Weather	23°C (73°F)	96 mm (3.8 inches)	77%	extreme
September Weather	24°C (75°F)	60 mm (2.3 inches)	75%	extreme
October Weather	25°C (78°F)	44 mm (1.7 inches)	72%	extreme
November Weather	26°C (79°F)	88 mm (3.5 inches)	71%	extreme
December Weather	26°C (80°F)	73 mm (2.9 inches)	70%	extreme