September Weather in Campos dos Goytacazes, Brazil

Last updated: August 22, 2025

In September, the average temperature in Campos dos Goytacazes, Brazil hovers around 24°C (76°F), creating a pleasant atmosphere for outdoor activities. Expect minimums of 15°C (59°F) and soaring maximums reaching 39°C (102°F). During this month, precipitation typically amounts to 45 mm (1.8 in) spread over about 7 days, while the average humidity lingers at a comfortable 72%.

September Temperature in Campos dos Goytacazes

In September in Campos dos Goytacazes, the average temperature is 24°C (76°F). The maximum can reach 39°C (102°F), while the minimum can drop to as low as 15°C (59°F). This diverse range makes Campos dos Goytacazes an ideal destination for travelers looking to enjoy warm days and cooler evenings.

September Weather in Campos dos Goytacazes: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Campos dos Goytacazes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Campos dos Goytacazes, September typically has an average temperature of 24°C (76°F), with highs reaching up to 39°C (102°F) and lows dropping to around 15°C (59°F).

Data source: Temperature data for Campos dos Goytacazes generated using information from the Copernicus Climate Change Service.

September Precipitation in Campos dos Goytacazes

In Campos dos Goytacazes in September, the precipitation amount is 45 mm (1.8 in) spread over a duration of 7 days.

September Precipitation Trends in Campos dos Goytacazes

The chart displays monthly precipitation patterns in Campos dos Goytacazes, 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 Campos dos Goytacazes, September typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Campos dos Goytacazes

In Campos dos Goytacazes in September humidity is 72%. With an average temperature of 24°C (76°F), this humidity feels like a warm, muggy embrace that can make outdoor activities a bit uncomfortable, so travelers should stay hydrated and plan for frequent breaks in the shade.

September Average Humidity in Campos dos Goytacazes

This chart illustrates the average monthly humidity levels in Campos dos Goytacazes, 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 Campos dos Goytacazes is approximately 72%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Campos dos Goytacazes

In Campos dos Goytacazes in September, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Campos dos Goytacazes.

Maximum UV Index Levels in Campos dos Goytacazes for September

The chart shows the monthly maximum UV Index (UVI) for Campos dos Goytacazes 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 Campos dos Goytacazes typically reaches 11, which falls under the extreme exposure category.

Data source: Campos dos Goytacazes 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 Campos dos Goytacazes Compares to Other Months

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

This table compares monthly weather conditions in Campos dos Goytacazes, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	28°C (82°F)	100 mm (3.9 inches)	80%	extreme
February Weather	27°C (81°F)	159 mm (6.2 inches)	85%	extreme
March Weather	27°C (81°F)	123 mm (4.8 inches)	86%	extreme
April Weather	26°C (78°F)	83 mm (3.3 inches)	85%	extreme
May Weather	24°C (75°F)	54 mm (2.1 inches)	82%	very high
June Weather	23°C (74°F)	24 mm (0.9 inches)	81%	high
July Weather	22°C (72°F)	18 mm (0.7 inches)	79%	very high
August Weather	22°C (72°F)	33 mm (1.3 inches)	75%	very high
September Weather	24°C (76°F)	45 mm (1.8 inches)	72%	extreme
October Weather	25°C (77°F)	92 mm (3.6 inches)	66%	extreme
November Weather	25°C (77°F)	161 mm (6.4 inches)	69%	extreme
December Weather	26°C (80°F)	145 mm (5.7 inches)	72%	extreme