January Weather in Colombo, Brazil

Last updated: August 22, 2025

In Colombo, Brazil, the average temperature in January hovers around 21°C (71°F), with a minimum of 14°C (57°F) and a maximum reaching 33°C (92°F). Be prepared for the wet weather, as precipitation amounts to 191 mm (7.5 in) over 21 days, accompanied by a high average humidity of 89%.

January Temperature in Colombo

In January in Colombo, the average temperature is 21°C (71°F). The maximum can reach 33°C (92°F), while the minimum can be as low as 14°C (57°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

January Weather in Colombo: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Colombo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colombo, January typically has an average temperature of 21°C (71°F), with highs reaching up to 33°C (92°F) and lows dropping to around 14°C (57°F).

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

January Precipitation in Colombo

In Colombo in January, the precipitation amount is 191 mm (7.5 in) during a span of 21 days.

January Precipitation Trends in Colombo

The chart displays monthly precipitation patterns in Colombo, 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 Colombo, January typically receives around 191 mm (7.5 inches) of precipitation spread over approximately 21 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 Colombo

In Colombo in January humidity is 89%. With an average temperature of 21°C (71°F), this humidity feels like walking through a warm, thick blanket, making it a challenge for travelers to remain comfortable while exploring the sights.

January Average Humidity in Colombo

This chart illustrates the average monthly humidity levels in Colombo, 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 Colombo is approximately 89%, 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 Colombo

In Colombo in January, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Colombo.

Maximum UV Index Levels in Colombo for January

The chart shows the monthly maximum UV Index (UVI) for Colombo 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 Colombo typically reaches 16, which falls under the extreme exposure category.

Data source: Colombo 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 Colombo Compares to Other Months

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

This table compares monthly weather conditions in Colombo, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (71°F)	191 mm (7.5 inches)	89%	extreme
February Weather	21°C (70°F)	143 mm (5.6 inches)	86%	extreme
March Weather	21°C (69°F)	119 mm (4.7 inches)	87%	extreme
April Weather	18°C (65°F)	57 mm (2.3 inches)	85%	extreme
May Weather	16°C (61°F)	83 mm (3.3 inches)	84%	very high
June Weather	15°C (59°F)	101 mm (4.0 inches)	83%	high
July Weather	14°C (57°F)	29 mm (1.2 inches)	78%	high
August Weather	15°C (59°F)	73 mm (2.9 inches)	73%	very high
September Weather	18°C (64°F)	71 mm (2.8 inches)	73%	extreme
October Weather	18°C (65°F)	148 mm (5.8 inches)	71%	extreme
November Weather	19°C (66°F)	98 mm (3.8 inches)	83%	extreme
December Weather	20°C (69°F)	153 mm (6.0 inches)	87%	extreme