August Weather in Bontang, Indonesia

Last updated: August 23, 2025

In Bontang, Indonesia, the average temperature in August hovers around 27°C (81°F). Expect pleasant days with a minimum of 23°C (74°F) and some warmth peaking at 31°C (88°F). Be prepared for 160 mm (6.3 in) of precipitation spread over 24 days, contributing to an average humidity of 90%.

August Temperature in Bontang

In August in Bontang, the average temperature is 27°C (81°F). Maximums can reach 31°C (88°F), while minimums can be as low as 23°C (74°F). It's an ideal time for travelers to enjoy warm weather and outdoor activities.

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

The chart illustrates August temperature patterns in Bontang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bontang, August typically has an average temperature of 27°C (81°F), with highs reaching up to 31°C (88°F) and lows dropping to around 23°C (74°F).

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

August Precipitation in Bontang

In Bontang in August, the total precipitation amount is 160 mm (6.3 in), occurring over the course of 24 days.

August Precipitation Trends in Bontang

The chart displays monthly precipitation patterns in Bontang, 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 Bontang, August typically receives around 160 mm (6.3 inches) of precipitation spread over approximately 24 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 Bontang

In Bontang in August, humidity is 90%. With an average temperature of 27°C (81°F), this humidity feels like walking through a heavy fog, making outdoor activities uncomfortable and exhausting, and leaving travelers drenched in sweat within minutes.

August Average Humidity in Bontang

This chart illustrates the average monthly humidity levels in Bontang, 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 Bontang is approximately 90%, 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 Bontang

In Bontang 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 Bontang, you can check here.

Maximum UV Index Levels in Bontang for August

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

Data source: Bontang 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 Bontang Compares to Other Months

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

This table compares monthly weather conditions in Bontang, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (80°F)	193 mm (7.6 inches)	90%	extreme
February Weather	27°C (81°F)	184 mm (7.2 inches)	90%	extreme
March Weather	27°C (81°F)	233 mm (9.2 inches)	90%	extreme
April Weather	27°C (81°F)	222 mm (8.8 inches)	89%	extreme
May Weather	27°C (82°F)	221 mm (8.7 inches)	86%	extreme
June Weather	27°C (81°F)	215 mm (8.5 inches)	87%	extreme
July Weather	27°C (81°F)	186 mm (7.3 inches)	88%	extreme
August Weather	27°C (81°F)	160 mm (6.3 inches)	90%	extreme
September Weather	27°C (81°F)	163 mm (6.4 inches)	89%	extreme
October Weather	27°C (81°F)	200 mm (7.9 inches)	88%	extreme
November Weather	27°C (81°F)	239 mm (9.4 inches)	86%	extreme
December Weather	27°C (81°F)	272 mm (10.7 inches)	88%	extreme