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October Weather in Santa Terezinha, Brazil

Last updated: August 22, 2025

In October, the average temperature in Santa Terezinha, Brazil is a warm 29°C (84°F). Expect a range where the minimum can drop to 22°C (71°F) and the maximum can soar up to 40°C (104°F). Be prepared for occasional rain, as precipitation totals 83 mm (3.3 in) over about 13 days. It's also worth noting that the average humidity sits at a low 27%, making for a comfortable atmosphere.

October Temperature in Santa Terezinha

In October in Santa Terezinha, the average temperature is 29°C (84°F), with maximums reaching up to 40°C (104°F) and minimums dropping as low as 22°C (71°F). Travelers should be prepared for warm weather while enjoying their time in Santa Terezinha.

October Weather in Santa Terezinha: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Santa Terezinha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Terezinha, October typically has an average temperature of 29°C (84°F), with highs reaching up to 40°C (104°F) and lows dropping to around 22°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec807980818181818487848080
Data source: Temperature data for Santa Terezinha 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.

October Precipitation in Santa Terezinha

In Santa Terezinha in October, the precipitation amount is 83 mm (3.3 in) over a span of 13 days.

October Precipitation Trends in Santa Terezinha

The chart displays monthly precipitation patterns in Santa Terezinha, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Santa Terezinha, October typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec197294275184260031283233275
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Santa Terezinha

In Santa Terezinha in October humidity is 27%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace, making travel enjoyable yet slightly sticky, as you explore the sights while occasionally seeking shade or a cool drink to stay refreshed.

October Average Humidity in Santa Terezinha

This chart illustrates the average monthly humidity levels in Santa Terezinha, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Santa Terezinha is approximately 27%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%90%88%80%65%53%43%33%27%50%80%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Santa Terezinha

In Santa Terezinha in October, 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 Santa Terezinha, you can check here.

Maximum UV Index Levels in Santa Terezinha for October

The chart shows the monthly maximum UV Index (UVI) for Santa Terezinha in October, 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 October, the maximum UV index in Santa Terezinha typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151515131210101112141515
Data source: Santa Terezinha October 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 October Weather in Santa Terezinha Compares to Other Months

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

This table compares monthly weather conditions in Santa Terezinha, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)197 mm (7.7 inches)89%extreme
February Weather26°C (79°F)294 mm (11.6 inches)89%extreme
March Weather26°C (80°F)275 mm (10.8 inches)90%extreme
April Weather27°C (81°F)184 mm (7.2 inches)88%extreme
May Weather27°C (82°F)26 mm (1.0 inches)80%extreme
June Weather27°C (81°F)0 mm (0.0 inches)65%very high
July Weather27°C (81°F)0 mm (0.0 inches)53%very high
August Weather29°C (84°F)3 mm (0.1 inches)43%extreme
September Weather30°C (87°F)12 mm (0.5 inches)33%extreme
October Weather29°C (84°F)83 mm (3.3 inches)27%extreme
November Weather27°C (81°F)233 mm (9.2 inches)50%extreme
December Weather27°C (80°F)275 mm (10.8 inches)80%extreme

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