Koh Samui

Koh Samui Weather in November

Average temperatures, rainfall, sunshine and the best places to visit in Koh Samui, Thailand in November.

Considering a trip to Koh Samui, Thailand this November and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Koh Samui in November

Koh Samui, Thailand is a region in Thailand. November in Koh Samui generally has warm temperatures, with heavy precipitation.

Temperatures

You can expect warm maximum daytime temperatures of around 29°C (84°F) and nighttime temperatures around 26°C (79°F) in Chaweng Beach. While the given temperatures for day and night are typical, there may be days that feel warmer. Make sure you're dressed in a way that keeps you cool and comfortable.

For specific regional insights in Koh Samui, Thailand, refer to the map provided below.

Precipitation

In November, precipitation varies across different areas. From heavy rainfall in Suratthani with an average of 277 mm (11 in) to heavy rainfall in Laem Set Beach with 308 mm (12 in).

Average sunshine

Sunshine amounts are decent in most places. Chaweng Beach gets approximately 175 hours of sunlight in November, offering a reasonable amount of both bright and cloudy periods. Curious about sunnier destinations? Our weather planner makes it easy to find places worldwide with pleasant weather.

Explore Koh Samui by month

Pick a month to see the average temperature, rainfall and sunshine in Koh Samui — and find the best time to visit. (based on Chaweng Beach)

Best Places to Visit in Koh Samui in November

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Koh Samui.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Koh Samui

What is the weather like in November for some of the most popular destinations in Koh Samui, Thailand?

Temperature range in Koh Samui (November)

Precipitation variation in Koh Samui (November)

Chaweng Beach

In November Chaweng Beach generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are poor that month.

October
November
December
Max temperature
29°C (84°F)
29°C (84°F)
29°C (84°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
146 hours
175 hours
177 hours
Monthly rainfall
302 mm (12 in)
295 mm (12 in)
150 mm (5.9 in)
Monthly rainy days
20 days
19 days
14 days
Weather conditions

Lamai Beach

In November Lamai Beach generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are poor that month.

October
November
December
Max temperature
29°C (84°F)
29°C (84°F)
29°C (84°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
146 hours
175 hours
177 hours
Monthly rainfall
296 mm (12 in)
302 mm (12 in)
157 mm (6.2 in)
Monthly rainy days
20 days
19 days
14 days
Weather conditions

Bophut

In November Bophut generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are poor that month.

October
November
December
Max temperature
29°C (84°F)
29°C (84°F)
29°C (84°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
146 hours
175 hours
177 hours
Monthly rainfall
304 mm (12 in)
292 mm (11 in)
148 mm (5.8 in)
Monthly rainy days
20 days
19 days
14 days
Weather conditions

Choeng Mon Beach

In November Choeng Mon Beach generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are poor that month.

October
November
December
Max temperature
29°C (84°F)
29°C (84°F)
29°C (84°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
146 hours
175 hours
177 hours
Monthly rainfall
306 mm (12 in)
291 mm (11 in)
147 mm (5.8 in)
Monthly rainy days
20 days
19 days
14 days
Weather conditions

Mae Nam Beach

In November Mae Nam Beach generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are poor that month.

October
November
December
Max temperature
29°C (84°F)
29°C (84°F)
29°C (84°F)
Min temperature
26°C (79°F)
26°C (79°F)
26°C (79°F)
Monthly sun hours
146 hours
175 hours
177 hours
Monthly rainfall
303 mm (12 in)
291 mm (11 in)
148 mm (5.8 in)
Monthly rainy days
20 days
19 days
14 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Koh Samui, in Thailand.

In our records: Thailand November extremes

Notable November records observed across cities in Thailand in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • From our sources, the wettest November day in Thailand brought 463 mm (18 in) in Pattani on November 27, 2024.

Popular cities in November

Day & night temperatures, rainfall and average weather in Koh Samui in November.

City Weather Day temp Night temp Rainfall
Chaweng Beach 29°C (84°F) 26°C (79°F) 295 mm (12 in)
Lamai Beach 29°C (84°F) 26°C (79°F) 302 mm (12 in)
Bophut 29°C (84°F) 26°C (79°F) 292 mm (11 in)
Choeng Mon Beach 29°C (84°F) 26°C (79°F) 291 mm (11 in)
Mae Nam Beach 29°C (84°F) 26°C (79°F) 291 mm (11 in)
Bangrak Beach 29°C (84°F) 26°C (79°F) 293 mm (12 in)

Koh Samui weather in November: frequently asked questions

What is the weather like in Koh Samui, Thailand in November?

In November, Koh Samui, Thailand generally has poor weather conditions. Chaweng Beach sees daytime temperatures near 29°C (84°F), with nights cooling to roughly 26°C (79°F).

What is the average temperature in Koh Samui, Thailand in November?

Chaweng Beach averages a daytime maximum of 29°C (84°F) in November, with overnight lows close to 26°C (79°F).

Does Koh Samui, Thailand get a lot of rain in November?

Expect plenty of rainfall. Chaweng Beach records an average of 295 mm (12 in) in November, putting it among the wetter months for Koh Samui, Thailand.

Is November a Good Time to Visit Koh Samui, Thailand?

In our view, November might not be the best time to travel to Koh Samui, Thailand with often poor weather in Chaweng Beach.

Generally speaking, January and February provide perfect weather in Chaweng Beach. The weather in October and November, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Koh Samui.

Weather and climate has detailed information for every country in the world. Are you going to Thailand? Get detailed historical weather averages for many cities in Thailand.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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