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Water temperature in Hanoi in October

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Is it warm enough to swim in Hanoi in October? Average water temperature in Hanoi in October is 25.4°C and therefore suitable for comfortable swimming. The warmest water in Hanoi in October is 29°C, and the coldest is 21°C. Average high air temperature in Hanoi in October is 29°C, and average low temperature is 22°C. To find out the water temperature today and in the coming days, go to Current water temperature in Hanoi

Changes water temperature in Hanoi in October 2024, 2023

To get an accurate forecast for the water temperature in Hanoi for any chosen month, compare two years within a 10 year range using the chart below.

You can choose any other years:

Year 1:   Year 2:


Day 2024 2023
1 October27°C27°C
2 October26°C27°C
3 October26°C27°C
4 October26°C28°C
5 October26°C28°C
6 October26°C28°C
7 October26°C28°C
8 October27°C28°C
9 October27°C27°C
10 October27°C27°C
11 October27°C26°C
12 October27°C25°C
13 October27°C26°C
14 October27°C26°C
15 October27°C26°C
Day 2024 2023
16 October27°C26°C
17 October28°C26°C
18 October28°C26°C
19 October28°C26°C
20 October28°C26°C
21 October28°C26°C
22 October27°C26°C
23 October27°C25°C
24 October27°C26°C
25 October26°C26°C
26 October25°C26°C
27 October24°C27°C
28 October24°C27°C
29 October23°C26°C
30 October24°C26°C
31 October24°C26°C

Average water temperature in Hanoi in October over a decade

20152016201720182019
27.7°C25.3°C25.6°C25.2°C
20202021202220232024
23.7°C24.1°C24.5°C26.5°C26.4°C

Weather and climate in Hanoi in October

This data display average monthly climate indicators in Hanoi in October based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

  • Average HIGH temperature29°C
  • Average LOW temperature22°C
  • Average humidity
    75
  • Average rainfall days9 days
  • Average rainfall5.2''/132mm
  • Average daylight12h
  • Average sunshine5.3h
  • Average UV index10

Hanoi water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in October?

Want to know where the water temperature in October is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 16°C
 Average temperature  Maximum temperature

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Hanoi is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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