January Weather in Guajara Mirim, Brazil

Last updated: August 22, 2025

In January, the average temperature in Guajara Mirim, Brazil is a warm 26°C (79°F). Expect lows of 21°C (70°F) and highs reaching up to 34°C (94°F). Rainfall can be quite significant, with an average precipitation of 261 mm (10.3 in) spread over 23 days. Additionally, the atmosphere is quite humid, boasting an average humidity level of 88%.

January Temperature in Guajara Mirim

In January in Guajara Mirim, the average temperature is 26°C (79°F), with maximums reaching 34°C (94°F) and minimums as low as 21°C (70°F). It's a great time to visit for warm-weather activities and outdoor exploration.

January Weather in Guajara Mirim: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Guajara Mirim, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guajara Mirim, January typically has an average temperature of 26°C (79°F), with highs reaching up to 34°C (94°F) and lows dropping to around 21°C (70°F).

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

January Precipitation in Guajara Mirim

In Guajara Mirim in January, the precipitation amount is 261 mm (10.3 in) spread over 23 days.

January Precipitation Trends in Guajara Mirim

The chart displays monthly precipitation patterns in Guajara Mirim, 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 Guajara Mirim, January typically receives around 261 mm (10.3 inches) of precipitation spread over approximately 23 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 Guajara Mirim

In Guajara Mirim in January, humidity is 88%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket wrapped around you, making travel somewhat uncomfortable as you quickly become aware of the stickiness and heaviness in the air.

January Average Humidity in Guajara Mirim

This chart illustrates the average monthly humidity levels in Guajara Mirim, 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 Guajara Mirim is approximately 88%, 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 Guajara Mirim

In Guajara Mirim 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 Guajara Mirim.

Maximum UV Index Levels in Guajara Mirim for January

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

Data source: Guajara Mirim 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 Guajara Mirim Compares to Other Months

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

This table compares monthly weather conditions in Guajara Mirim, 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 (79°F)	261 mm (10.3 inches)	88%	extreme
February Weather	26°C (79°F)	292 mm (11.5 inches)	87%	extreme
March Weather	26°C (79°F)	251 mm (9.9 inches)	87%	extreme
April Weather	26°C (79°F)	194 mm (7.7 inches)	89%	extreme
May Weather	25°C (78°F)	74 mm (2.9 inches)	85%	extreme
June Weather	25°C (77°F)	33 mm (1.3 inches)	70%	very high
July Weather	25°C (77°F)	6 mm (0.2 inches)	48%	very high
August Weather	26°C (79°F)	29 mm (1.2 inches)	38%	extreme
September Weather	28°C (82°F)	53 mm (2.1 inches)	33%	extreme
October Weather	27°C (81°F)	135 mm (5.3 inches)	41%	extreme
November Weather	27°C (80°F)	226 mm (8.9 inches)	72%	extreme
December Weather	26°C (79°F)	367 mm (14.4 inches)	87%	extreme