January Weather in Lucas, Brazil

Last updated: August 22, 2025

In January, the average temperature in Lucas, Brazil hovers around 28°C (82°F). Expect minimums of 23°C (73°F) and maximums soaring up to 38°C (100°F). With an average precipitation of 161 mm (6.3 in) spread over 18 days, and an average humidity of 88%, this month brings both heat and moisture to the region.

January Temperature in Lucas

In January in Lucas, the average temperature is 28°C (82°F). The maximum can reach 38°C (100°F), while the minimum can be as low as 23°C (73°F). This warm climate makes Lucas an ideal destination for travelers seeking to enjoy sunny weather and outdoor activities.

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

The chart illustrates January temperature patterns in Lucas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lucas, January typically has an average temperature of 28°C (82°F), with highs reaching up to 38°C (100°F) and lows dropping to around 23°C (73°F).

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

January Precipitation in Lucas

In Lucas in January, the precipitation amount is 161 mm (6.3 in), occurring over the span of 18 days.

January Precipitation Trends in Lucas

The chart displays monthly precipitation patterns in Lucas, 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 Lucas, January typically receives around 161 mm (6.3 inches) of precipitation spread over approximately 18 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 Lucas

In Lucas in January humidity is 88%. With an average temperature of 28°C (82°F), this humidity feels like walking through a warm, heavy blanket that clings to your skin, making even the simplest activities feel exhausting and necessitating frequent breaks in the shade.

January Average Humidity in Lucas

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

In Lucas 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 Lucas.

Maximum UV Index Levels in Lucas for January

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

Data source: Lucas 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 Lucas Compares to Other Months

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

This table compares monthly weather conditions in Lucas, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	161 mm (6.3 inches)	88%	extreme
February Weather	28°C (82°F)	220 mm (8.7 inches)	87%	extreme
March Weather	28°C (82°F)	152 mm (6.0 inches)	88%	extreme
April Weather	27°C (82°F)	89 mm (3.5 inches)	87%	extreme
May Weather	25°C (78°F)	36 mm (1.4 inches)	83%	very high
June Weather	25°C (77°F)	3 mm (0.1 inches)	73%	very high
July Weather	24°C (76°F)	1 mm (0.0 inches)	58%	very high
August Weather	27°C (81°F)	11 mm (0.4 inches)	46%	extreme
September Weather	30°C (86°F)	22 mm (0.8 inches)	37%	extreme
October Weather	30°C (85°F)	84 mm (3.3 inches)	36%	extreme
November Weather	28°C (83°F)	208 mm (8.2 inches)	67%	extreme
December Weather	28°C (83°F)	201 mm (7.9 inches)	85%	extreme