October Weather in Sao Tome, Sao Tome and Principe

Last updated: August 31, 2025

In October, the average temperature in Sao Tome, Sao Tome and Principe hovers around 26°C (79°F). Expect a minimum of about 24°C (76°F) and a maximum of 27°C (81°F). This month also brings 171 mm (6.7 in) of precipitation over roughly 25 days, resulting in an average humidity of 85%. Be prepared for a warm and wet climate!

October Temperature in Sao Tome

In October in Sao Tome, the average temperature is 26°C (79°F), with maximums reaching up to 27°C (81°F) and minimums dropping to as low as 24°C (76°F). This makes it an ideal time for travelers to enjoy pleasant weather and outdoor activities.

October Weather in Sao Tome: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Sao Tome, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Tome, October typically has an average temperature of 26°C (79°F), with highs reaching up to 27°C (81°F) and lows dropping to around 24°C (76°F).

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

October Precipitation in Sao Tome

In Sao Tome in October, the precipitation amount is 171 mm (6.7 in) spread over 25 days.

October Precipitation Trends in Sao Tome

The chart displays monthly precipitation patterns in Sao Tome, 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 Sao Tome, October typically receives around 171 mm (6.7 inches) of precipitation spread over approximately 25 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 Sao Tome

In Sao Tome 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 Sao Tome

This chart illustrates the average monthly humidity levels in Sao Tome, 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 Sao Tome 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 Sao Tome

In Sao Tome 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 Sao Tome.

Maximum UV Index Levels in Sao Tome for October

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

Data source: Sao Tome 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 Sao Tome Compares to Other Months

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

This table compares monthly weather conditions in Sao Tome, 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 (80°F)	129 mm (5.1 inches)	75%	extreme
February Weather	27°C (81°F)	130 mm (5.1 inches)	75%	extreme
March Weather	27°C (81°F)	148 mm (5.8 inches)	73%	extreme
April Weather	27°C (81°F)	158 mm (6.2 inches)	74%	extreme
May Weather	27°C (80°F)	154 mm (6.1 inches)	75%	extreme
June Weather	25°C (78°F)	39 mm (1.5 inches)	76%	very high
July Weather	24°C (76°F)	17 mm (0.7 inches)	76%	very high
August Weather	24°C (76°F)	26 mm (1.0 inches)	83%	extreme
September Weather	25°C (77°F)	53 mm (2.1 inches)	86%	extreme
October Weather	26°C (79°F)	171 mm (6.7 inches)	85%	extreme
November Weather	26°C (79°F)	229 mm (9.0 inches)	81%	extreme
December Weather	26°C (80°F)	257 mm (10.1 inches)	76%	extreme