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September Weather in Mossoro, Brazil

Last updated: August 22, 2025

In September, the average temperature in Mossoro, Brazil is a warm 29°C (84°F), with a minimum of 21°C (71°F) and a maximum soaring to 37°C (99°F). Expect very little rain, with just 1 mm (0.0 in) of precipitation over the month. The average humidity of 71% adds a touch of tropical feel to the atmosphere.

September Temperature in Mossoro

In September in Mossoro, the average temperature is 29°C (84°F), with maximums reaching up to 37°C (99°F) and minimums dropping as low as 21°C (71°F). This makes it an ideal destination for travelers seeking warm and pleasant weather.

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

The chart illustrates September temperature patterns in Mossoro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mossoro, September typically has an average temperature of 29°C (84°F), with highs reaching up to 37°C (99°F) and lows dropping to around 21°C (71°F).
JanFebMarAprMayJunJulAugSepOctNovDec838281818181818384848584
Data source: Temperature data for Mossoro 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 Mossoro

In Mossoro in September, the precipitation amount is 1 mm (0.0 in) during a span of 0 days.

September Precipitation Trends in Mossoro

The chart displays monthly precipitation patterns in Mossoro, 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 Mossoro, September typically receives around 1 mm (0.0 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec46139167128823740212422
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Mossoro

In Mossoro in September, humidity is 71%. With an average temperature of 29°C (84°F), this humidity feels like a warm, heavy blanket enveloping you, making traveling quite uncomfortable as the air clings to your skin and requires frequent breaks to stay hydrated.

September Average Humidity in Mossoro

This chart illustrates the average monthly humidity levels in Mossoro, 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 Mossoro is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%85%86%85%87%82%75%73%71%70%71%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Mossoro

In Mossoro 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 Mossoro.

Maximum UV Index Levels in Mossoro for September

The chart shows the monthly maximum UV Index (UVI) for Mossoro 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 Mossoro typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141415141311111213131414
Data source: Mossoro 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 Mossoro Compares to Other Months

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

This table compares monthly weather conditions in Mossoro, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather29°C (84°F)46 mm (1.8 inches)84%extreme
February Weather28°C (83°F)139 mm (5.5 inches)85%extreme
March Weather27°C (82°F)166 mm (6.6 inches)86%extreme
April Weather27°C (81°F)128 mm (5.0 inches)85%extreme
May Weather27°C (81°F)82 mm (3.2 inches)86%extreme
June Weather27°C (81°F)37 mm (1.4 inches)82%extreme
July Weather27°C (81°F)40 mm (1.6 inches)75%extreme
August Weather28°C (83°F)2 mm (0.1 inches)73%extreme
September Weather29°C (84°F)1 mm (0.0 inches)71%extreme
October Weather29°C (85°F)2 mm (0.1 inches)70%extreme
November Weather29°C (85°F)4 mm (0.2 inches)71%extreme
December Weather29°C (85°F)22 mm (0.9 inches)76%extreme

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