January Weather in Pedro II, Brazil

Last updated: August 22, 2025

In January, the average temperature in Pedro II, Brazil hovers around 27°C (82°F), offering a warm climate perfect for exploration. You can expect temperatures to range from a comfortable 21°C (70°F) to a sizzling 38°C (101°F). Prepare for occasional rain, as the area receives about 120 mm (4.7 in) of precipitation over 15 days, paired with an average humidity of 90% that keeps the atmosphere lush and vibrant.

January Temperature in Pedro II

In January in Pedro II, the average temperature is 27°C (82°F). Maximums can reach 38°C (101°F), and minimums can be as low as 21°C (70°F). This makes it a great time to explore Pedro II while enjoying warm weather and plenty of sunshine.

January Weather in Pedro II: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Pedro II, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pedro II, January typically has an average temperature of 27°C (82°F), with highs reaching up to 38°C (101°F) and lows dropping to around 21°C (70°F).

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

January Precipitation in Pedro II

In Pedro II in January, the precipitation amount is 120 mm (4.7 in) spread over 15 days.

January Precipitation Trends in Pedro II

The chart displays monthly precipitation patterns in Pedro II, 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 Pedro II, January typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 15 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Pedro II

In Pedro II in January humidity is 90%. With an average temperature of 27°C (82°F), this humidity feels like a thick, enveloping blanket that makes traveling feel heavy and sluggish, causing you to constantly seek shade and refreshment as you navigate the sweltering air.

January Average Humidity in Pedro II

This chart illustrates the average monthly humidity levels in Pedro II, 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 Pedro II is approximately 90%, 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 Pedro II

In Pedro II 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 Pedro II, you can check here.

Maximum UV Index Levels in Pedro II for January

The chart shows the monthly maximum UV Index (UVI) for Pedro II 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 Pedro II typically reaches 14, which falls under the extreme exposure category.

Data source: Pedro II 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 Pedro II Compares to Other Months

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

This table compares monthly weather conditions in Pedro II, 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)	120 mm (4.7 inches)	90%	extreme
February Weather	27°C (80°F)	318 mm (12.5 inches)	91%	extreme
March Weather	26°C (79°F)	343 mm (13.5 inches)	93%	extreme
April Weather	26°C (79°F)	197 mm (7.7 inches)	93%	extreme
May Weather	27°C (80°F)	58 mm (2.3 inches)	88%	extreme
June Weather	27°C (81°F)	7 mm (0.3 inches)	75%	extreme
July Weather	27°C (82°F)	11 mm (0.4 inches)	55%	extreme
August Weather	29°C (84°F)	1 mm (0.0 inches)	46%	extreme
September Weather	30°C (86°F)	1 mm (0.0 inches)	41%	extreme
October Weather	30°C (87°F)	6 mm (0.2 inches)	38%	extreme
November Weather	30°C (86°F)	44 mm (1.7 inches)	43%	extreme
December Weather	29°C (85°F)	52 mm (2.1 inches)	67%	extreme