Ko Samui Weather in November

What's the weather like in Ko Samui (Surat Thani) in November 2020?

The climate in Ko Samui during November can be summarized as hot, humid and very wet.

November is in the fall / autumn in Ko Samui and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 29°C (84°F), whilst at night 23°C (73°F) is normal.

Ko Samui weather averages (imperial / metric)
Daytime temperature 28.9°C 83.9°F
Nightly temperature 22.8°C 73°F
Average temperature 25.8°C 78.4°F
Daily sunshine 6.2 hrs
Avg rainfall 463 mm 18.2 ins
Rainy days 19 days
Sea temperature 28.9°C 84.1°F
Humidity 83%
Windspeed 7.2kph 5 mph

On average November is the wettest month of the year in Ko Samui with around 463mm 18.2 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.2 hours of sunshine per day.

November temperatures in Ko Samui

Ko Samui average temperature in November

November rainfall

Ko Samui average rain in November

November hourly sunshine

Ko Samui average rain in November

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Ko Samui in November 2020.

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Ko Samui weather stats

Ko Samui weather statistics
Hottest month: April 31.6°C 88.9°F
Driest month: February 39mm 1.5ins
Sunniest month: February 8.7hrs
Coldest month: January 28.4°C 83.1°F
Wettest month: November 463mm 18.2ins
Map showing location of Ko Samui (9.53567, 99.93567)

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