January Weather in Jatai, Brazil

Last updated: August 22, 2025

In Jatai, Brazil, the average temperature in January is a pleasant 24°C (76°F), with minimums dipping to 18°C (64°F) and maximums rising to a warm 34°C (93°F). Visitors should be prepared for some rain, as the area experiences an average precipitation of 157 mm (6.2 in) over 19 days. The high average humidity of 86% adds to the tropical atmosphere, making it essential to stay hydrated and cool!

January Temperature in Jatai

In January in Jatai, the average temperature is 24°C (76°F), with maximums reaching 34°C (93°F) and minimums dipping as low as 18°C (64°F). This climate makes it an ideal destination for travelers seeking pleasant weather and outdoor activities.

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

The chart illustrates January temperature patterns in Jatai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jatai, January typically has an average temperature of 24°C (76°F), with highs reaching up to 34°C (93°F) and lows dropping to around 18°C (64°F).

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

January Precipitation in Jatai

In Jatai in January, the total precipitation amount is 157 mm (6.2 in) over the course of 19 days.

January Precipitation Trends in Jatai

The chart displays monthly precipitation patterns in Jatai, 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 Jatai, January typically receives around 157 mm (6.2 inches) of precipitation spread over approximately 19 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 Jatai

In Jatai in January, humidity is 86%. With an average temperature of 24°C (76°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities both challenging and exhilarating for travelers.

January Average Humidity in Jatai

This chart illustrates the average monthly humidity levels in Jatai, 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 Jatai is approximately 86%, 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 Jatai

In Jatai 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 Jatai.

Maximum UV Index Levels in Jatai for January

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

Data source: Jatai 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 Jatai Compares to Other Months

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

This table compares monthly weather conditions in Jatai, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	157 mm (6.2 inches)	86%	extreme
February Weather	24°C (76°F)	211 mm (8.3 inches)	87%	extreme
March Weather	24°C (75°F)	173 mm (6.8 inches)	87%	extreme
April Weather	23°C (74°F)	92 mm (3.6 inches)	81%	extreme
May Weather	21°C (70°F)	30 mm (1.2 inches)	71%	very high
June Weather	21°C (70°F)	4 mm (0.1 inches)	63%	very high
July Weather	20°C (68°F)	1 mm (0.0 inches)	57%	very high
August Weather	23°C (73°F)	9 mm (0.4 inches)	47%	extreme
September Weather	26°C (79°F)	24 mm (1.0 inches)	39%	extreme
October Weather	25°C (78°F)	137 mm (5.4 inches)	34%	extreme
November Weather	24°C (76°F)	203 mm (8.0 inches)	64%	extreme
December Weather	24°C (76°F)	205 mm (8.1 inches)	84%	extreme