October Weather in Goi, Vietnam

Last updated: August 28, 2025

In October, the average temperature in Goi, Vietnam hovers around 25°C (78°F). Expect a comfortable range with minimums around 18°C (65°F) and maximums reaching 33°C (92°F). However, be prepared for some rain, as 259 mm (10.2 in) of precipitation can fall over 18 days, contributing to an average humidity of 77%.

October Temperature in Goi

In October in Goi, the average temperature is 25°C (78°F). The maximum can reach 33°C (92°F), while the minimum can drop to as low as 18°C (65°F). Overall, this makes Goi an ideal destination for travelers looking to enjoy mild and comfortable weather during this time of year.

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

The chart illustrates October temperature patterns in Goi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Goi, October typically has an average temperature of 25°C (78°F), with highs reaching up to 33°C (92°F) and lows dropping to around 18°C (65°F).

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

October Precipitation in Goi

In Goi in October, the precipitation amount is 259 mm (10.2 in) over the course of 18 days.

October Precipitation Trends in Goi

The chart displays monthly precipitation patterns in Goi, 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 Goi, October typically receives around 259 mm (10.2 inches) of precipitation spread over approximately 18 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Goi

In Goi in October humidity is 77%. With an average temperature of 25°C (78°F), this humidity feels like a warm, sticky embrace that can quickly sap your energy, making outdoor activities more challenging and requiring frequent breaks to stay hydrated and cool.

October Average Humidity in Goi

This chart illustrates the average monthly humidity levels in Goi, 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 Goi is approximately 77%, 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 Goi

In Goi in October, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Goi.

Maximum UV Index Levels in Goi for October

The chart shows the monthly maximum UV Index (UVI) for Goi 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 Goi typically reaches 11, which falls under the extreme exposure category.

Data source: Goi 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 Goi Compares to Other Months

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

This table compares monthly weather conditions in Goi, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	38 mm (1.5 inches)	66%	very high
February Weather	19°C (66°F)	26 mm (1.0 inches)	71%	very high
March Weather	22°C (72°F)	49 mm (1.9 inches)	69%	extreme
April Weather	24°C (76°F)	94 mm (3.7 inches)	64%	extreme
May Weather	28°C (83°F)	157 mm (6.2 inches)	73%	extreme
June Weather	31°C (88°F)	129 mm (5.1 inches)	81%	extreme
July Weather	30°C (87°F)	296 mm (11.7 inches)	90%	extreme
August Weather	29°C (85°F)	357 mm (14.1 inches)	89%	extreme
September Weather	28°C (84°F)	258 mm (10.2 inches)	82%	extreme
October Weather	25°C (78°F)	259 mm (10.2 inches)	77%	extreme
November Weather	23°C (73°F)	66 mm (2.6 inches)	72%	very high
December Weather	19°C (66°F)	37 mm (1.5 inches)	71%	high