October Weather in Santo Antonio, Sao Tome and Principe

Last updated: August 31, 2025

In Santo Antonio, Sao Tome and Principe, the average temperature in October is a pleasant 26°C (79°F), with a minimum of 24°C (76°F) and a maximum reaching 28°C (82°F). Expect considerable precipitation, averaging 286 mm (11.2 in) over 28 days, and a high average humidity of 85%. Prepare for a warm and humid month!

October Temperature in Santo Antonio

In October in Santo Antonio, the average temperature is 26°C (79°F). The maximum can reach 28°C (82°F), while the minimum can be as low as 24°C (76°F). This pleasant weather makes it a perfect destination for travelers looking to enjoy warm and comfortable conditions.

October Weather in Santo Antonio: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Santo Antonio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santo Antonio, October typically has an average temperature of 26°C (79°F), with highs reaching up to 28°C (82°F) and lows dropping to around 24°C (76°F).

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

October Precipitation in Santo Antonio

In Santo Antonio in October, the precipitation amount is 286 mm (11.2 in) spread over 28 days.

October Precipitation Trends in Santo Antonio

The chart displays monthly precipitation patterns in Santo Antonio, 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 Santo Antonio, October typically receives around 286 mm (11.2 inches) of precipitation spread over approximately 28 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Santo Antonio

In Santo Antonio in October, humidity is 85%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket enveloping you, making outdoor activities feel stifling and exhausting for travelers.

October Average Humidity in Santo Antonio

This chart illustrates the average monthly humidity levels in Santo Antonio, 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 Santo Antonio is approximately 85%, 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 Santo Antonio

In Santo Antonio in October, 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 Santo Antonio.

Maximum UV Index Levels in Santo Antonio for October

The chart shows the monthly maximum UV Index (UVI) for Santo Antonio 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 Santo Antonio typically reaches 13, which falls under the extreme exposure category.

Data source: Santo Antonio 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 Santo Antonio Compares to Other Months

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

This table compares monthly weather conditions in Santo Antonio, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	101 mm (4.0 inches)	75%	extreme
February Weather	28°C (82°F)	96 mm (3.8 inches)	75%	extreme
March Weather	28°C (82°F)	159 mm (6.2 inches)	73%	extreme
April Weather	28°C (82°F)	194 mm (7.6 inches)	74%	extreme
May Weather	27°C (81°F)	212 mm (8.4 inches)	75%	extreme
June Weather	26°C (80°F)	156 mm (6.2 inches)	76%	extreme
July Weather	25°C (78°F)	111 mm (4.4 inches)	76%	very high
August Weather	25°C (78°F)	111 mm (4.4 inches)	83%	extreme
September Weather	26°C (78°F)	259 mm (10.2 inches)	86%	extreme
October Weather	26°C (79°F)	286 mm (11.2 inches)	85%	extreme
November Weather	26°C (80°F)	261 mm (10.3 inches)	81%	extreme
December Weather	27°C (80°F)	172 mm (6.8 inches)	76%	extreme