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January Weather in Porto Calvo, Brazil

Last updated: August 22, 2025

In January, the average temperature in Porto Calvo, Brazil feels pleasantly warm at 27°C (80°F). Expect some variation, with minimums dipping to 22°C (72°F) and maximums reaching up to 33°C (92°F). During this time, precipitation averages 55 mm (2.2 in) over about 17 days, contributing to a humidity level of 84% that adds to the tropical vibe.

January Temperature in Porto Calvo

In January in Porto Calvo, the average temperature is 27°C (80°F). Maximums can reach 33°C (92°F), and minimums can be as low as 22°C (72°F). This pleasant climate makes Porto Calvo an ideal destination for travelers seeking warm and comfortable weather.

January Weather in Porto Calvo: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Porto Calvo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Porto Calvo, January typically has an average temperature of 27°C (80°F), with highs reaching up to 33°C (92°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec808180797776747476787980
Data source: Temperature data for Porto Calvo generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Porto Calvo

In Porto Calvo in January, the precipitation amount reaches 55 mm (2.2 in) over the course of 17 days.

January Precipitation Trends in Porto Calvo

The chart displays monthly precipitation patterns in Porto Calvo, 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 Porto Calvo, January typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec55671361161401471389467454448
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Porto Calvo

In Porto Calvo in January, humidity is 84%. With an average temperature of 27°C (80°F), this humidity feels like a thick, warm blanket enveloping you, making travel feel sluggish and exhausting.

January Average Humidity in Porto Calvo

This chart illustrates the average monthly humidity levels in Porto Calvo, 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 Porto Calvo is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%87%88%89%90%89%86%84%79%74%71%72%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Porto Calvo

In Porto Calvo 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 Porto Calvo, you can check here.

Maximum UV Index Levels in Porto Calvo for January

The chart shows the monthly maximum UV Index (UVI) for Porto Calvo 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 Porto Calvo typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141211111213131514
Data source: Porto Calvo 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 Porto Calvo Compares to Other Months

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

This table compares monthly weather conditions in Porto Calvo, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)55 mm (2.2 inches)84%extreme
February Weather27°C (81°F)67 mm (2.6 inches)87%extreme
March Weather27°C (81°F)136 mm (5.3 inches)88%extreme
April Weather26°C (79°F)116 mm (4.6 inches)89%extreme
May Weather25°C (78°F)140 mm (5.5 inches)90%extreme
June Weather24°C (76°F)147 mm (5.8 inches)89%extreme
July Weather23°C (74°F)138 mm (5.4 inches)86%extreme
August Weather24°C (75°F)94 mm (3.7 inches)84%extreme
September Weather24°C (76°F)67 mm (2.6 inches)79%extreme
October Weather25°C (78°F)45 mm (1.8 inches)74%extreme
November Weather26°C (80°F)44 mm (1.7 inches)71%extreme
December Weather27°C (80°F)48 mm (1.9 inches)72%extreme

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