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August Weather in Muara Siau, Indonesia

Last updated: August 23, 2025

In August, the average temperature in Muara Siau, Indonesia hovers around 24°C (75°F), with daytime highs reaching up to 31°C (88°F) and lows dipping to a mild 18°C (65°F). Expect some rain, as precipitation totals around 137 mm (5.4 in) across approximately 23 days, and humidity tends to be on the higher side, averaging 82%.

August Temperature in Muara Siau

In August in Muara Siau, the average temperature is 24°C (75°F). Maximum temperatures can reach 31°C (88°F) while minimums can drop to as low as 18°C (65°F). This pleasant climate makes it an ideal time for sightseeing and outdoor activities.

August Weather in Muara Siau: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Muara Siau, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Muara Siau, August typically has an average temperature of 24°C (75°F), with highs reaching up to 31°C (88°F) and lows dropping to around 18°C (65°F).
JanFebMarAprMayJunJulAugSepOctNovDec757576767676757575767675
Data source: Temperature data for Muara Siau generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Muara Siau

In Muara Siau in August, the precipitation amount is 137 mm (5.4 in) over the course of 23 days.

August Precipitation Trends in Muara Siau

The chart displays monthly precipitation patterns in Muara Siau, 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 Muara Siau, August typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 23 days.
JanFebMarAprMayJunJulAugSepOctNovDec280337471399245189120137175298359355
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Muara Siau

In Muara Siau in August, humidity is 82%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making travel feel sticky and heavy on the skin, often requiring more frequent breaks and hydration.

August Average Humidity in Muara Siau

This chart illustrates the average monthly humidity levels in Muara Siau, 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 Muara Siau is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%79%80%78%78%79%82%84%85%84%83%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Muara Siau

In Muara Siau in August, 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 Muara Siau.

Maximum UV Index Levels in Muara Siau for August

The chart shows the monthly maximum UV Index (UVI) for Muara Siau 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 Muara Siau typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151617161412131515151515
Data source: Muara Siau 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 Muara Siau Compares to Other Months

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

This table compares monthly weather conditions in Muara Siau, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)280 mm (11.0 inches)83%extreme
February Weather24°C (75°F)337 mm (13.3 inches)80%extreme
March Weather24°C (76°F)471 mm (18.5 inches)79%extreme
April Weather24°C (76°F)399 mm (15.7 inches)80%extreme
May Weather25°C (77°F)245 mm (9.6 inches)78%extreme
June Weather24°C (76°F)189 mm (7.4 inches)78%extreme
July Weather24°C (75°F)120 mm (4.7 inches)79%extreme
August Weather24°C (75°F)137 mm (5.4 inches)82%extreme
September Weather24°C (76°F)175 mm (6.9 inches)84%extreme
October Weather24°C (76°F)298 mm (11.7 inches)85%extreme
November Weather24°C (76°F)358 mm (14.1 inches)84%extreme
December Weather24°C (76°F)355 mm (14.0 inches)83%extreme

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