October Weather in Santa Helena de Goias, Brazil

Last updated: August 22, 2025

In October, the average temperature in Santa Helena de Goias, Brazil reaches a balmy 27°C (81°F). Temperatures can vary significantly, with a minimum of 16°C (62°F) and soaring up to a scorching 41°C (107°F). The month is also marked by 102 mm (4.0 in) of precipitation, spread over 14 days, and an average humidity level of just 28%.

October Temperature in Santa Helena de Goias

In October in Santa Helena de Goias, the average temperature is 27°C (81°F). Maximums can reach 41°C (107°F) and minimums can be as low as 16°C (62°F). This weather makes it an excellent time for travelers seeking warm conditions while still enjoying cooler evenings.

October Weather in Santa Helena de Goias: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Santa Helena de Goias, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Helena de Goias, October typically has an average temperature of 27°C (81°F), with highs reaching up to 41°C (107°F) and lows dropping to around 16°C (62°F).

Data source: Temperature data for Santa Helena de Goias generated using information from the Copernicus Climate Change Service.

October Precipitation in Santa Helena de Goias

In Santa Helena de Goias in October, the precipitation amount is 102 mm (4.0 in) over a period of 14 days.

October Precipitation Trends in Santa Helena de Goias

The chart displays monthly precipitation patterns in Santa Helena de Goias, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Santa Helena de Goias, October typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 14 days.

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

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Millimeters (mm) Inches (in)

October Humidity in Santa Helena de Goias

In Santa Helena de Goias in October, humidity is 28%. With an average temperature of 27°C (81°F), this humidity feels like a gentle embrace, making it comfortable for traveling as long as you stay hydrated and enjoy the warm breeze.

October Average Humidity in Santa Helena de Goias

This chart illustrates the average monthly humidity levels in Santa Helena de Goias, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Santa Helena de Goias is approximately 28%, offering insight into how humid the weather typically is during this month.

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

October UV Index in Santa Helena de Goias

In Santa Helena de Goias in October, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Santa Helena de Goias.

Maximum UV Index Levels in Santa Helena de Goias for October

The chart shows the monthly maximum UV Index (UVI) for Santa Helena de Goias in October, 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 October, the maximum UV index in Santa Helena de Goias typically reaches 15, which falls under the extreme exposure category.

Data source: Santa Helena de Goias October 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 October Weather in Santa Helena de Goias Compares to Other Months

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

This table compares monthly weather conditions in Santa Helena de Goias, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (78°F)	135 mm (5.3 inches)	87%	extreme
February Weather	25°C (78°F)	194 mm (7.6 inches)	89%	extreme
March Weather	25°C (78°F)	134 mm (5.3 inches)	89%	extreme
April Weather	25°C (77°F)	61 mm (2.4 inches)	83%	extreme
May Weather	23°C (74°F)	19 mm (0.8 inches)	68%	very high
June Weather	23°C (73°F)	3 mm (0.1 inches)	60%	very high
July Weather	22°C (71°F)	0 mm (0.0 inches)	53%	very high
August Weather	24°C (76°F)	5 mm (0.2 inches)	43%	extreme
September Weather	28°C (82°F)	17 mm (0.7 inches)	33%	extreme
October Weather	27°C (81°F)	102 mm (4.0 inches)	28%	extreme
November Weather	26°C (78°F)	179 mm (7.1 inches)	61%	extreme
December Weather	25°C (78°F)	194 mm (7.6 inches)	84%	extreme