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August Weather in Halong, Indonesia

Last updated: August 23, 2025

In Halong, Indonesia, the average temperature in August hovers around 26°C (78°F), making it a pleasant destination. Expect a minimum of 19°C (66°F) and a maximum of 34°C (94°F). However, be prepared for some rain, as the area experiences approximately 119 mm (4.7 in) of precipitation over 19 days. With an average humidity of 82%, it’s a great time to enjoy the lush, vibrant surroundings!

August Temperature in Halong

In August in Halong, the average temperature is 26°C (78°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 19°C (66°F). This pleasant climate makes Halong an ideal destination for travelers seeking warm weather and outdoor activities.

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

The chart illustrates August temperature patterns in Halong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Halong, August typically has an average temperature of 26°C (78°F), with highs reaching up to 34°C (94°F) and lows dropping to around 19°C (66°F).
JanFebMarAprMayJunJulAugSepOctNovDec787878797978787879797978
Data source: Temperature data for Halong 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 Halong

In Halong in August, the precipitation amount is 119 mm (4.7 in) accumulated over the course of 19 days.

August Precipitation Trends in Halong

The chart displays monthly precipitation patterns in Halong, 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 Halong, August typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 19 days.
JanFebMarAprMayJunJulAugSepOctNovDec215212313251212158133119142188270212
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Halong

In Halong in August, humidity is 82%. With an average temperature of 26°C (78°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier and the air almost tangible, which can be quite challenging for traveling.

August Average Humidity in Halong

This chart illustrates the average monthly humidity levels in Halong, 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 Halong is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%83%84%82%80%81%82%82%77%78%77%81%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Halong

In Halong 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 Halong, you can check here.

Maximum UV Index Levels in Halong for August

The chart shows the monthly maximum UV Index (UVI) for Halong 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 Halong typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151616151412121415161414
Data source: Halong 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 Halong Compares to Other Months

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

This table compares monthly weather conditions in Halong, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)215 mm (8.5 inches)83%extreme
February Weather26°C (79°F)212 mm (8.4 inches)83%extreme
March Weather26°C (79°F)313 mm (12.3 inches)84%extreme
April Weather26°C (79°F)251 mm (9.9 inches)82%extreme
May Weather26°C (80°F)212 mm (8.3 inches)80%extreme
June Weather26°C (79°F)158 mm (6.2 inches)81%extreme
July Weather25°C (78°F)133 mm (5.2 inches)82%extreme
August Weather26°C (78°F)119 mm (4.7 inches)82%extreme
September Weather26°C (79°F)142 mm (5.6 inches)77%extreme
October Weather26°C (79°F)188 mm (7.4 inches)78%extreme
November Weather26°C (79°F)270 mm (10.6 inches)77%extreme
December Weather26°C (79°F)212 mm (8.3 inches)80%extreme

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