Ko Samui Weather in October
Thailand · October climate averages and travel tips
Avg high29°C (83°F)
Avg low27°C (81°F)
Rainfall252 mm (9.9 in)
RatingPoor 3.2/10
Ko Samui in October sees daytime temperatures around 29°C (83°F), dropping to about 27°C (81°F) at night. The month is very wet, with about 252 mm (9.9 in) of rain spread over 28 days, making it the third wettest month of the year. Humidity averages 81%, so it feels sticky and hotter than the thermometer suggests. You get roughly 11.8 hours of daylight and frequently cloudy skies.
Is October a good time to visit Ko Samui?
October is not the best time to visit Ko Samui (3.2/10) mainly because of the rain. The weather is much better in February.
October weather at a glance
| Average high | 29°C (83°F) |
|---|---|
| Average low | 27°C (81°F) |
| Daily mean | 28°C (82°F) |
| Rainfall | 252 mm (9.9 in) |
| Rainy days (1 mm+) | 28 |
| Humidity | 81% |
| Cloud cover | 88% |
| Daylight | 11.8 hours |
| Est. sunshine | 1.6 hours/day |
| Wind | 12.4 km/h |
| vs September | About as warm as September, with 69 mm more rain. |
What to pack for Ko Samui in October
- light, breathable clothing
- sunscreen and a hat
- an umbrella or rain jacket
Ko Samui weather in other months
Jan28°C / 26°C136 mmFairFeb28°C / 27°C55 mmExcellentMar29°C / 27°C97 mmGoodApr30°C / 28°C101 mmFairMay30°C / 29°C181 mmPoorJun30°C / 28°C164 mmPoorJul29°C / 28°C183 mmPoorAug29°C / 27°C154 mmPoorSep29°C / 27°C183 mmPoorOct29°C / 27°C252 mmPoorNov28°C / 27°C424 mmPoorDec28°C / 27°C286 mmPoor
← SeptemberBest time to visit Ko SamuiNovember →
Better weather in October nearby
- Izmir24°C · 45 mm · Excellent
- Kathmandu23°C · 52 mm · Excellent
- Antalya27°C · 60 mm · Excellent
- Bodrum25°C · 46 mm · Excellent
- Beijing20°C · 27 mm · Excellent
- Tianjin21°C · 26 mm · Excellent
Nearby in October
- Krabi28°C · 307 mm
- Phuket28°C · 322 mm
- Hua Hin29°C · 279 mm
- Pattaya29°C · 250 mm
- George Town30°C · 287 mm
- Bangkok31°C · 214 mm
Where else is good in October? See where to go in October.