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September Weather in Oliveira, Brazil

Last updated: August 22, 2025

In Oliveira, Brazil, the average temperature in September is a pleasant 22°C (71°F). Expect a range between a minimum of 10°C (49°F) and a maximum of 35°C (95°F). During this month, anticipated precipitation is approximately 36 mm (1.4 in) spread over about 4 days, with an average humidity level of 63%.

September Temperature in Oliveira

In September, in Oliveira, the average temperature is 22°C (71°F). Maximums can reach 35°C (95°F) and minimums can be as low as 10°C (49°F). This pleasant range makes it an ideal time for traveling and enjoying outdoor activities.

September Weather in Oliveira: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Oliveira, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oliveira, September typically has an average temperature of 22°C (71°F), with highs reaching up to 35°C (95°F) and lows dropping to around 10°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec737272706564636571727072
Data source: Temperature data for Oliveira 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.

September Precipitation in Oliveira

In Oliveira in September, the precipitation amount is 36 mm (1.4 in) over the course of 4 days.

September Precipitation Trends in Oliveira

The chart displays monthly precipitation patterns in Oliveira, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Oliveira, September typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec15017511941371041636129182214
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Oliveira

In Oliveira in September humidity is 63%. With an average temperature of 22°C (71°F), this humidity feels like a warm, enveloping embrace that can make outdoor sightseeing a bit sticky but still enjoyable, encouraging travelers to take breaks in shaded areas and savor refreshing drinks along the way.

September Average Humidity in Oliveira

This chart illustrates the average monthly humidity levels in Oliveira, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Oliveira is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%85%88%86%82%82%77%72%63%48%61%68%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Oliveira

In Oliveira in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Oliveira.

Maximum UV Index Levels in Oliveira for September

The chart shows the monthly maximum UV Index (UVI) for Oliveira in September, 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 September, the maximum UV index in Oliveira typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171614129781013141416
Data source: Oliveira September 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 September Weather in Oliveira Compares to Other Months

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

This table compares monthly weather conditions in Oliveira, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)150 mm (5.9 inches)83%extreme
February Weather22°C (72°F)175 mm (6.9 inches)85%extreme
March Weather22°C (73°F)119 mm (4.7 inches)87%extreme
April Weather21°C (70°F)41 mm (1.6 inches)86%extreme
May Weather18°C (66°F)37 mm (1.5 inches)82%very high
June Weather18°C (65°F)10 mm (0.4 inches)82%high
July Weather17°C (63°F)4 mm (0.2 inches)77%very high
August Weather18°C (65°F)16 mm (0.6 inches)72%very high
September Weather22°C (71°F)36 mm (1.4 inches)63%extreme
October Weather22°C (72°F)129 mm (5.1 inches)48%extreme
November Weather21°C (71°F)182 mm (7.2 inches)61%extreme
December Weather22°C (72°F)214 mm (8.4 inches)68%extreme

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