January Weather in Registro, Brazil

Last updated: August 22, 2025

In January, the average temperature in Registro, Brazil is a warm 26°C (80°F). However, temperatures can fluctuate, with minimums dipping to 18°C (65°F) and maximums soaring up to 39°C (102°F). Expect a precipitation amount of 208 mm (8.2 in) spread over about 20 days, coupled with a high average humidity of 89%.

January Temperature in Registro

In January, in Registro, the average temperature is 26°C (80°F), with maximums reaching 39°C (102°F) and minimums dropping as low as 18°C (65°F). This makes it an ideal time for travelers looking to enjoy warm weather while still having the option for cooler evenings.

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

The chart illustrates January temperature patterns in Registro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Registro, January typically has an average temperature of 26°C (80°F), with highs reaching up to 39°C (102°F) and lows dropping to around 18°C (65°F).

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

January Precipitation in Registro

In Registro in January, the precipitation amount is 208 mm (8.2 in) over a span of 20 days.

January Precipitation Trends in Registro

The chart displays monthly precipitation patterns in Registro, 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 Registro, January typically receives around 208 mm (8.2 inches) of precipitation spread over approximately 20 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 Registro

In Registro in January, humidity is 89%. With an average temperature of 26°C (80°F), this humidity feels like a warm, sticky embrace, making travel feel exhausting as the air clings to your skin and saps your energy, urging you to seek shade and refreshment at every turn.

January Average Humidity in Registro

This chart illustrates the average monthly humidity levels in Registro, 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 Registro 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 Registro

In Registro 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 Registro.

Maximum UV Index Levels in Registro for January

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

Data source: Registro 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 Registro Compares to Other Months

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

This table compares monthly weather conditions in Registro, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (80°F)	208 mm (8.2 inches)	89%	extreme
February Weather	26°C (79°F)	201 mm (7.9 inches)	86%	extreme
March Weather	25°C (78°F)	191 mm (7.5 inches)	87%	extreme
April Weather	23°C (74°F)	108 mm (4.2 inches)	85%	very high
May Weather	21°C (70°F)	91 mm (3.6 inches)	84%	high
June Weather	20°C (68°F)	76 mm (3.0 inches)	83%	high
July Weather	18°C (65°F)	38 mm (1.5 inches)	78%	high
August Weather	19°C (66°F)	69 mm (2.7 inches)	73%	very high
September Weather	21°C (71°F)	52 mm (2.0 inches)	73%	extreme
October Weather	23°C (73°F)	118 mm (4.6 inches)	71%	extreme
November Weather	23°C (74°F)	88 mm (3.5 inches)	83%	extreme
December Weather	25°C (78°F)	124 mm (4.9 inches)	87%	extreme