January Weather in Formosa, Brazil

Last updated: August 22, 2025

In January, the average temperature in Formosa, Brazil is a pleasant 24°C (76°F), with a range that can drop to a minimum of 16°C (62°F) and peak at 34°C (93°F). You can expect around 98 mm (3.8 in) of precipitation spread over 12 days, contributing to an average humidity of 83%. Perfect for those who enjoy a warm, slightly humid climate!

January Temperature in Formosa

In January in Formosa, the average temperature is 24°C (76°F). The maximum can reach 34°C (93°F), while the minimum can drop to as low as 16°C (62°F). This makes Formosa an ideal destination for travelers seeking pleasant and mild weather during this time of year.

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

The chart illustrates January temperature patterns in Formosa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Formosa, 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 16°C (62°F).

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

January Precipitation in Formosa

In Formosa in January, the precipitation amount is 98 mm (3.8 in) spread over 12 days.

January Precipitation Trends in Formosa

The chart displays monthly precipitation patterns in Formosa, 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 Formosa, January typically receives around 98 mm (3.8 inches) of precipitation spread over approximately 12 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 Formosa

In Formosa in January, humidity is 83%. With an average temperature of 24°C (76°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and possibly causing travelers to sweat more quickly, prompting frequent breaks in shaded areas or the search for refreshing beverages.

January Average Humidity in Formosa

This chart illustrates the average monthly humidity levels in Formosa, 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 Formosa is approximately 83%, 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 Formosa

In Formosa 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 Formosa.

Maximum UV Index Levels in Formosa for January

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

Data source: Formosa 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 Formosa Compares to Other Months

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

This table compares monthly weather conditions in Formosa, 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)	98 mm (3.8 inches)	83%	extreme
February Weather	23°C (74°F)	216 mm (8.5 inches)	88%	extreme
March Weather	24°C (75°F)	175 mm (6.9 inches)	90%	extreme
April Weather	23°C (74°F)	78 mm (3.1 inches)	80%	extreme
May Weather	22°C (72°F)	17 mm (0.7 inches)	62%	extreme
June Weather	21°C (70°F)	1 mm (0.0 inches)	54%	very high
July Weather	20°C (69°F)	0 mm (0.0 inches)	50%	very high
August Weather	23°C (73°F)	4 mm (0.1 inches)	45%	extreme
September Weather	25°C (77°F)	5 mm (0.2 inches)	38%	extreme
October Weather	26°C (79°F)	71 mm (2.8 inches)	29%	extreme
November Weather	24°C (75°F)	174 mm (6.8 inches)	39%	extreme
December Weather	24°C (75°F)	250 mm (9.8 inches)	54%	extreme