nomadseason

January Weather in Sao Jeronimo, Brazil

Last updated: August 22, 2025

In January, the average temperature in Sao Jeronimo, Brazil is a comfortable 26°C (78°F). Expect temperatures to range from a cool 13°C (56°F) to a sizzling 40°C (103°F). During this month, precipitation averages 85 mm (3.3 in) over approximately 12 days, while relative humidity is notably high at 77%. Prepare accordingly for warm days and occasional rain!

January Temperature in Sao Jeronimo

In January in Sao Jeronimo, the average temperature is 26°C (78°F). Maximum temperatures can reach 40°C (103°F), while minimum temperatures can drop as low as 13°C (56°F). Travelers should pack accordingly, enjoying warm days but being prepared for cooler evenings.

January Weather in Sao Jeronimo: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Sao Jeronimo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Jeronimo, January typically has an average temperature of 26°C (78°F), with highs reaching up to 40°C (103°F) and lows dropping to around 13°C (56°F).
JanFebMarAprMayJunJulAugSepOctNovDec787774706359576064687175
Data source: Temperature data for Sao Jeronimo generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Sao Jeronimo

In Sao Jeronimo in January, the precipitation amount is 85 mm (3.3 in) over a duration of 12 days.

January Precipitation Trends in Sao Jeronimo

The chart displays monthly precipitation patterns in Sao Jeronimo, 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 Sao Jeronimo, January typically receives around 85 mm (3.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec8591102761601171237615113910864
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Sao Jeronimo

In Sao Jeronimo in January, humidity is 77%. With an average temperature of 26°C (78°F), this humidity feels like an inviting embrace that can quickly fatigue travelers, making every step feel heavier and each breath a reminder of the warm, moist air surrounding them.

January Average Humidity in Sao Jeronimo

This chart illustrates the average monthly humidity levels in Sao Jeronimo, 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 Sao Jeronimo is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%79%79%82%87%85%82%81%84%85%82%84%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Sao Jeronimo

In Sao Jeronimo 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 Sao Jeronimo, you can check here.

Maximum UV Index Levels in Sao Jeronimo for January

The chart shows the monthly maximum UV Index (UVI) for Sao Jeronimo 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 Sao Jeronimo typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312964579121314
Data source: Sao Jeronimo 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 Sao Jeronimo Compares to Other Months

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

This table compares monthly weather conditions in Sao Jeronimo, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)85 mm (3.3 inches)77%extreme
February Weather25°C (77°F)91 mm (3.6 inches)79%extreme
March Weather23°C (74°F)102 mm (4.0 inches)79%extreme
April Weather21°C (70°F)76 mm (3.0 inches)82%very high
May Weather17°C (63°F)160 mm (6.3 inches)87%high
June Weather15°C (60°F)117 mm (4.6 inches)85%moderate
July Weather14°C (57°F)123 mm (4.9 inches)82%moderate
August Weather15°C (60°F)76 mm (3.0 inches)81%high
September Weather18°C (65°F)151 mm (6.0 inches)84%very high
October Weather20°C (68°F)139 mm (5.5 inches)85%extreme
November Weather22°C (71°F)108 mm (4.3 inches)82%extreme
December Weather24°C (75°F)64 mm (2.5 inches)84%extreme

Compare Sao Jeronimo's Climate with Cities Worldwide