October Weather in Halong, Indonesia

Last updated: August 23, 2025

In October, the average temperature in Halong, Indonesia hovers around 26°C (79°F), providing a warm escape. Enjoy comfortable days with temperatures ranging from a minimum of 21°C (70°F) to a maximum of 35°C (95°F). However, be prepared for some rain; expect about 188 mm (7.4 in) of precipitation over 24 days, contributing to an average humidity of 78%.

October Temperature in Halong

In October in Halong, the average temperature is 26°C (79°F). Maximums can reach 35°C (95°F), while minimums can dip as low as 21°C (70°F). This mild climate makes Halong a perfect destination for travelers seeking pleasant weather and outdoor adventures.

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

The chart illustrates October 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, October typically has an average temperature of 26°C (79°F), with highs reaching up to 35°C (95°F) and lows dropping to around 21°C (70°F).

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

October Precipitation in Halong

In Halong in October, the precipitation amount is 188 mm (7.4 in) spread over a duration of 24 days.

October Precipitation Trends in Halong

The chart displays monthly precipitation patterns in Halong, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Halong, October typically receives around 188 mm (7.4 inches) of precipitation spread over approximately 24 days.

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

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Millimeters (mm) Inches (in)

October Humidity in Halong

In Halong in October, humidity is 78%. With an average temperature of 26°C (79°F), this humidity feels like a heavy blanket wrapping around you, making travel a bit sluggish as the air hangs thick, leaving you in need of frequent breaks to hydrate and find shade.

October Average Humidity in Halong

This chart illustrates the average monthly humidity levels in Halong, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Halong is approximately 78%, offering insight into how humid the weather typically is during this month.

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

October UV Index in Halong

In Halong in October, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Halong.

Maximum UV Index Levels in Halong for October

The chart shows the monthly maximum UV Index (UVI) for Halong in October, 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 October, the maximum UV index in Halong typically reaches 16, which falls under the extreme exposure category.

Data source: Halong October 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 October 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 October’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 October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (78°F)	215 mm (8.5 inches)	83%	extreme
February Weather	26°C (79°F)	212 mm (8.4 inches)	83%	extreme
March Weather	26°C (79°F)	313 mm (12.3 inches)	84%	extreme
April Weather	26°C (79°F)	251 mm (9.9 inches)	82%	extreme
May Weather	26°C (80°F)	212 mm (8.3 inches)	80%	extreme
June Weather	26°C (79°F)	158 mm (6.2 inches)	81%	extreme
July Weather	25°C (78°F)	133 mm (5.2 inches)	82%	extreme
August Weather	26°C (78°F)	119 mm (4.7 inches)	82%	extreme
September Weather	26°C (79°F)	142 mm (5.6 inches)	77%	extreme
October Weather	26°C (79°F)	188 mm (7.4 inches)	78%	extreme
November Weather	26°C (79°F)	270 mm (10.6 inches)	77%	extreme
December Weather	26°C (79°F)	212 mm (8.3 inches)	80%	extreme