January Weather in Sao Goncalo, Brazil

Last updated: August 22, 2025

In January, the average temperature in Sao Goncalo, Brazil hovers around 27°C (82°F), providing a warm atmosphere ideal for exploration. The temperature can fluctuate between a minimum of 20°C (67°F) and a maximum of 37°C (99°F), so be prepared for a range of weather. With 168 mm (6.6 in) of precipitation spread over 17 days, you might want to carry an umbrella, but don’t let the rain dampen your spirits. Plus, the average humidity of 85% adds a tropical feel to this vibrant locale!

January Temperature in Sao Goncalo

In January in Sao Goncalo, the average temperature is 27°C (82°F). The maximum can reach 37°C (99°F) and the minimum can be as low as 20°C (67°F). This makes Sao Goncalo an ideal destination for travelers seeking warm and pleasant weather.

January Weather in Sao Goncalo: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Sao Goncalo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Goncalo, January typically has an average temperature of 27°C (82°F), with highs reaching up to 37°C (99°F) and lows dropping to around 20°C (67°F).

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

January Precipitation in Sao Goncalo

In Sao Goncalo in January, the total precipitation amount is 168 mm (6.6 in), occurring over the course of 17 days.

January Precipitation Trends in Sao Goncalo

The chart displays monthly precipitation patterns in Sao Goncalo, 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 Sao Goncalo, January typically receives around 168 mm (6.6 inches) of precipitation spread over approximately 17 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 Sao Goncalo

In Sao Goncalo in January humidity is 85%. With an average temperature of 27°C (82°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities a bit more challenging and encouraging travelers to seek shade and stay hydrated.

January Average Humidity in Sao Goncalo

This chart illustrates the average monthly humidity levels in Sao Goncalo, 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 Sao Goncalo is approximately 85%, 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 Sao Goncalo

In Sao Goncalo in January, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Sao Goncalo.

Maximum UV Index Levels in Sao Goncalo for January

The chart shows the monthly maximum UV Index (UVI) for Sao Goncalo 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 Sao Goncalo typically reaches 15, which falls under the extreme exposure category.

Data source: Sao Goncalo 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 Sao Goncalo Compares to Other Months

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

This table compares monthly weather conditions in Sao Goncalo, 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 (82°F)	168 mm (6.6 inches)	85%	extreme
February Weather	26°C (80°F)	215 mm (8.5 inches)	85%	extreme
March Weather	26°C (80°F)	184 mm (7.2 inches)	86%	extreme
April Weather	24°C (76°F)	96 mm (3.8 inches)	83%	very high
May Weather	22°C (72°F)	68 mm (2.7 inches)	81%	high
June Weather	22°C (71°F)	47 mm (1.8 inches)	80%	high
July Weather	21°C (69°F)	37 mm (1.5 inches)	76%	high
August Weather	21°C (70°F)	71 mm (2.8 inches)	73%	very high
September Weather	23°C (74°F)	63 mm (2.5 inches)	68%	extreme
October Weather	24°C (75°F)	123 mm (4.9 inches)	61%	extreme
November Weather	24°C (75°F)	191 mm (7.5 inches)	72%	extreme
December Weather	26°C (78°F)	217 mm (8.6 inches)	75%	extreme