September Weather in Guaranesia, Brazil

Last updated: August 22, 2025

In September, the average temperature in Guaranesia, Brazil reaches a pleasant 23°C (73°F). However, temperatures can vary significantly, with minimums dipping to 9°C (48°F) and soaring to a maximum of 36°C (98°F). Visitors can expect a moderate precipitation amount of 40 mm (1.6 in) over about 4 days, accompanied by an average humidity level of 49%.

September Temperature in Guaranesia

In September in Guaranesia, the average temperature is 23°C (73°F). The maximum can reach 36°C (98°F), and the minimum can be as low as 9°C (48°F). This makes it an ideal destination for travelers seeking pleasant warmth during the day while enjoying cooler evenings.

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

The chart illustrates September temperature patterns in Guaranesia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guaranesia, September typically has an average temperature of 23°C (73°F), with highs reaching up to 36°C (98°F) and lows dropping to around 9°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec737373706565636673737273
Data source: Temperature data for Guaranesia 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 Guaranesia

In Guaranesia in September, the precipitation amount is 40 mm (1.6 in) spread over a duration of 4 days.

September Precipitation Trends in Guaranesia

The chart displays monthly precipitation patterns in Guaranesia, 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 Guaranesia, September typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec233240176705018102840150193288
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Guaranesia

In Guaranesia in September, humidity is 49%. With an average temperature of 23°C (73°F), this humidity feels like a pleasant, slightly refreshing embrace that makes outdoor activities enjoyable without being overwhelming, perfect for exploring local attractions and indulging in leisurely strolls.

September Average Humidity in Guaranesia

This chart illustrates the average monthly humidity levels in Guaranesia, 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 Guaranesia is approximately 49%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%87%87%80%74%72%67%58%49%36%65%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Guaranesia

In Guaranesia in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Guaranesia.

Maximum UV Index Levels in Guaranesia for September

The chart shows the monthly maximum UV Index (UVI) for Guaranesia 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 Guaranesia typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec161614129781012141416
Data source: Guaranesia 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 Guaranesia Compares to Other Months

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

This table compares monthly weather conditions in Guaranesia, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)233 mm (9.2 inches)85%extreme
February Weather23°C (73°F)240 mm (9.5 inches)87%extreme
March Weather23°C (73°F)176 mm (6.9 inches)87%extreme
April Weather21°C (70°F)70 mm (2.8 inches)80%extreme
May Weather18°C (65°F)50 mm (2.0 inches)74%very high
June Weather18°C (65°F)18 mm (0.7 inches)72%high
July Weather17°C (63°F)10 mm (0.4 inches)67%very high
August Weather19°C (66°F)28 mm (1.1 inches)58%very high
September Weather23°C (73°F)40 mm (1.6 inches)49%extreme
October Weather23°C (73°F)150 mm (5.9 inches)36%extreme
November Weather22°C (72°F)193 mm (7.6 inches)65%extreme
December Weather23°C (73°F)288 mm (11.4 inches)72%extreme

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