September Weather in Ilha Solteira, Brazil

Last updated: August 22, 2025

In September, the average temperature in Ilha Solteira, Brazil hovers around 27°C (81°F), providing a warm backdrop for outdoor activities. However, temperatures can swing from a cool 13°C (56°F) to a sizzling 39°C (103°F). With only 18 mm (0.7 in) of precipitation spread over 2 days, the weather remains mostly dry, complemented by a relatively low average humidity of 33%. Enjoy the delightful warmth of September in Ilha Solteira!

September Temperature in Ilha Solteira

In September in Ilha Solteira, the average temperature is 27°C (81°F). The maximum can reach 39°C (103°F), and the minimum can be as low as 13°C (56°F). Pack accordingly to enjoy the warm days and cooler evenings during your travels.

September Weather in Ilha Solteira: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ilha Solteira, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ilha Solteira, September typically has an average temperature of 27°C (81°F), with highs reaching up to 39°C (103°F) and lows dropping to around 13°C (56°F).

Data source: Temperature data for Ilha Solteira generated using information from the Copernicus Climate Change Service.

September Precipitation in Ilha Solteira

In Ilha Solteira in September, the precipitation amount is 18 mm (0.7 in) over the course of 2 days.

September Precipitation Trends in Ilha Solteira

The chart displays monthly precipitation patterns in Ilha Solteira, 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 Ilha Solteira, September typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 2 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 Ilha Solteira

In Ilha Solteira in September humidity is 33%. With an average temperature of 27°C (81°F), this humidity feels like a comfortable breeze on a warm day, making it quite pleasant for traveling and exploring the surroundings.

September Average Humidity in Ilha Solteira

This chart illustrates the average monthly humidity levels in Ilha Solteira, 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 Ilha Solteira is approximately 33%, 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 Ilha Solteira

In Ilha Solteira 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 Ilha Solteira.

Maximum UV Index Levels in Ilha Solteira for September

The chart shows the monthly maximum UV Index (UVI) for Ilha Solteira 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 Ilha Solteira typically reaches 12, which falls under the extreme exposure category.

Data source: Ilha Solteira 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 Ilha Solteira Compares to Other Months

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

This table compares monthly weather conditions in Ilha Solteira, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	168 mm (6.6 inches)	84%	extreme
February Weather	27°C (81°F)	141 mm (5.6 inches)	85%	extreme
March Weather	27°C (81°F)	108 mm (4.2 inches)	84%	extreme
April Weather	26°C (78°F)	40 mm (1.6 inches)	76%	extreme
May Weather	23°C (74°F)	37 mm (1.5 inches)	60%	very high
June Weather	23°C (73°F)	11 mm (0.4 inches)	48%	high
July Weather	22°C (71°F)	3 mm (0.1 inches)	44%	very high
August Weather	23°C (74°F)	16 mm (0.6 inches)	38%	very high
September Weather	27°C (81°F)	18 mm (0.7 inches)	33%	extreme
October Weather	27°C (81°F)	90 mm (3.5 inches)	31%	extreme
November Weather	27°C (81°F)	126 mm (4.9 inches)	62%	extreme
December Weather	27°C (81°F)	158 mm (6.2 inches)	82%	extreme