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August Weather in Wamena, Indonesia

Last updated: August 23, 2025

In August, the average temperature in Wamena, Indonesia hovers around 15°C (60°F). Expect a minimum of 9°C (49°F) and a pleasant maximum of 23°C (73°F). However, you might want to prepare for rain, as there’s an average precipitation of 284 mm (11.2 in) spread across 28 days, coupled with high humidity levels at 92%.

August Temperature in Wamena

In August, in Wamena, the average temperature is 15°C (60°F). Maximums can reach 23°C (73°F) and minimums can drop as low as 9°C (49°F). This mild climate makes Wamena an ideal destination for travelers seeking comfortable weather.

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

The chart illustrates August temperature patterns in Wamena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wamena, August typically has an average temperature of 15°C (60°F), with highs reaching up to 23°C (73°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec616161616160596060616162
Data source: Temperature data for Wamena 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 Wamena

In Wamena in August, the precipitation amount is 284 mm (11.2 in) during a span of 28 days.

August Precipitation Trends in Wamena

The chart displays monthly precipitation patterns in Wamena, 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 Wamena, August typically receives around 284 mm (11.2 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec330390489395244239252284287315321418
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Wamena

In Wamena in August, humidity is 92%. With an average temperature of 15°C (60°F), this humidity feels like a heavy blanket wrapping around you, making traveling uncomfortable and sticky, and causing you to seek shade and refreshing breezes more frequently.

August Average Humidity in Wamena

This chart illustrates the average monthly humidity levels in Wamena, 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 Wamena is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%90%90%90%92%92%92%91%90%90%90%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Wamena

In Wamena 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 Wamena.

Maximum UV Index Levels in Wamena for August

The chart shows the monthly maximum UV Index (UVI) for Wamena 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 Wamena typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec181919181513131517171616
Data source: Wamena 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 Wamena Compares to Other Months

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

This table compares monthly weather conditions in Wamena, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (62°F)330 mm (13.0 inches)90%extreme
February Weather16°C (61°F)390 mm (15.4 inches)90%extreme
March Weather16°C (62°F)489 mm (19.3 inches)90%extreme
April Weather16°C (62°F)394 mm (15.5 inches)90%extreme
May Weather16°C (62°F)244 mm (9.6 inches)90%extreme
June Weather16°C (60°F)239 mm (9.4 inches)92%extreme
July Weather15°C (60°F)252 mm (9.9 inches)92%extreme
August Weather15°C (60°F)284 mm (11.2 inches)92%extreme
September Weather16°C (60°F)287 mm (11.3 inches)91%extreme
October Weather16°C (61°F)315 mm (12.4 inches)90%extreme
November Weather16°C (61°F)321 mm (12.6 inches)90%extreme
December Weather17°C (62°F)418 mm (16.4 inches)90%extreme

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