August Weather in Sibolga, Indonesia

Last updated: August 23, 2025

In August, the average temperature in Sibolga, Indonesia hovers around 26°C (78°F), with a comfortable minimum of 22°C (72°F) and a warm maximum of 31°C (88°F). However, be prepared for some rain, as precipitation typically reaches 236 mm (9.3 in) over 21 days. Additionally, the air is quite humid, with an average humidity level of 86%.

August Temperature in Sibolga

In August in Sibolga, the average temperature is 26°C (78°F), with a maximum reaching 31°C (88°F) and a minimum dropping to 22°C (72°F). This pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities in Sibolga.

August Weather in Sibolga: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Sibolga, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sibolga, August typically has an average temperature of 26°C (78°F), with highs reaching up to 31°C (88°F) and lows dropping to around 22°C (72°F).

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

August Precipitation in Sibolga

In Sibolga in August, the precipitation amount is 236 mm (9.3 in) spread over 21 days.

August Precipitation Trends in Sibolga

The chart displays monthly precipitation patterns in Sibolga, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Sibolga, August typically receives around 236 mm (9.3 inches) of precipitation spread over approximately 21 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Sibolga

In Sibolga in August, humidity is 86%. With an average temperature of 26°C (78°F), this humidity feels like an overwhelming blanket that clings to your skin, making any outdoor activity feel more strenuous and causing you to seek shade and refreshment more often during your travels.

August Average Humidity in Sibolga

This chart illustrates the average monthly humidity levels in Sibolga, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Sibolga is approximately 86%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Sibolga

In Sibolga in August, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Sibolga, you can check here.

Maximum UV Index Levels in Sibolga for August

The chart shows the monthly maximum UV Index (UVI) for Sibolga in August, 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 August, the maximum UV index in Sibolga typically reaches 14, which falls under the extreme exposure category.

Data source: Sibolga August 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 August Weather in Sibolga Compares to Other Months

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

This table compares monthly weather conditions in Sibolga, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	280 mm (11.0 inches)	81%	extreme
February Weather	26°C (79°F)	278 mm (10.9 inches)	75%	extreme
March Weather	26°C (79°F)	469 mm (18.5 inches)	78%	extreme
April Weather	26°C (79°F)	418 mm (16.5 inches)	80%	extreme
May Weather	26°C (80°F)	324 mm (12.8 inches)	83%	extreme
June Weather	26°C (80°F)	174 mm (6.8 inches)	84%	extreme
July Weather	26°C (79°F)	250 mm (9.8 inches)	83%	extreme
August Weather	26°C (78°F)	236 mm (9.3 inches)	86%	extreme
September Weather	25°C (78°F)	362 mm (14.3 inches)	87%	extreme
October Weather	25°C (78°F)	389 mm (15.3 inches)	88%	extreme
November Weather	25°C (78°F)	585 mm (23.0 inches)	87%	extreme
December Weather	26°C (78°F)	467 mm (18.4 inches)	85%	extreme