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September Weather in Boa Esperanca, Brazil

Last updated: August 22, 2025

In Boa Esperanca, Brazil, the average temperature in September is a pleasant 23°C (73°F). Expect a range from a cool 10°C (51°F) to a warm 36°C (97°F). During this month, you can anticipate approximately 32 mm (1.2 in) of precipitation over 3 days, alongside an average humidity of 49%.

September Temperature in Boa Esperanca

In September in Boa Esperanca, the average temperature is 23°C (73°F), with maximums reaching 36°C (97°F) and minimums dropping as low as 10°C (51°F). This is an ideal time for travelers to enjoy a mix of warm days and cooler evenings, making it perfect for outdoor activities.

September Weather in Boa Esperanca: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Boa Esperanca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boa Esperanca, September typically has an average temperature of 23°C (73°F), with highs reaching up to 36°C (97°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec757474716766636673737273
Data source: Temperature data for Boa Esperanca 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 Boa Esperanca

In Boa Esperanca in September, the precipitation amount is 32 mm (1.2 in) over the course of 3 days.

September Precipitation Trends in Boa Esperanca

The chart displays monthly precipitation patterns in Boa Esperanca, 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 Boa Esperanca, September typically receives around 32 mm (1.2 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec1401781224339941532131173203
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Boa Esperanca

In Boa Esperanca 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 Boa Esperanca

This chart illustrates the average monthly humidity levels in Boa Esperanca, 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 Boa Esperanca 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 Boa Esperanca

In Boa Esperanca 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 Boa Esperanca.

Maximum UV Index Levels in Boa Esperanca for September

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

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

This table compares monthly weather conditions in Boa Esperanca, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)140 mm (5.5 inches)85%extreme
February Weather23°C (74°F)178 mm (7.0 inches)87%extreme
March Weather23°C (74°F)122 mm (4.8 inches)87%extreme
April Weather22°C (71°F)42 mm (1.7 inches)80%extreme
May Weather19°C (67°F)38 mm (1.5 inches)74%very high
June Weather19°C (66°F)9 mm (0.3 inches)72%high
July Weather17°C (64°F)4 mm (0.2 inches)67%very high
August Weather19°C (66°F)15 mm (0.6 inches)58%very high
September Weather23°C (73°F)32 mm (1.2 inches)49%extreme
October Weather23°C (74°F)131 mm (5.1 inches)36%extreme
November Weather22°C (72°F)173 mm (6.8 inches)65%extreme
December Weather23°C (74°F)203 mm (8.0 inches)72%extreme

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