Ko Sukon

Island
Ko Sukon BangkokChiang MaiPhuketKrabiKo SamuiKo Phi PhiAyutthayaChiang RaiKo TaoPaiSukhothaiKanchanaburiHua HinPattayaKo Sukon
In this guide

Ko Sukon essentials

Country: Thailand
Driest months: Jan-Mar
Pay in: Baht (฿)
Language: Thai
Emergency: 191

Ko Sukon at a Glance

When to Go

Best Time to Visit Ko Sukon

Plan visits during the dry season (November-April) for calmer waters and reliable island access.

Dry season
Nov-Apr · 25-32°C
Best time for calm seas, beach time and snorkeling with more predictable boat schedules.
Monsoon/wet season
May-Oct · 24-31°C
Higher rainfall and rougher seas that can disrupt boat services and water activities.

Weather & Climate near Ko Sukon

Climate

Tropical climate with consistently warm temperatures year-round. Temperatures range from 23°C to 33°C. Abundant rainfall (1996 mm/year), wettest in October.

Air Quality: AQI 59 Moderate
Best Time to Visit
FebruaryJanuaryMarch
Temperature & Rainfall
Temperature Range
33°
Warmest Month
24°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Very Good 23° - 31° 30° 39 mm partly cloudy 78% 2.1 m/s 1.9 very high 11.6h
February Excellent 23° - 33° 31° 29 mm partly cloudy 75% 2.2 m/s 2.3 extreme 11.8h
March Very Good 23° - 33° 32° 66 mm partly cloudy 75% 1.9 m/s 2.5 extreme 12.0h
April Good 24° - 33° 32° 127 mm overcast 77% 2.0 m/s 2.4 extreme 12.2h
May Acceptable 24° - 32° 32° 195 mm overcast 79% 2.3 m/s 2.1 extreme 12.3h
June Acceptable 24° - 31° 31° 176 mm overcast 79% 2.5 m/s 2.0 very high 12.4h
July Good 24° - 31° 30° 190 mm overcast 79% 2.6 m/s 2.0 extreme 12.4h
August Good 24° - 31° 30° 225 mm overcast 80% 3.0 m/s 2.1 extreme 12.2h
September Good 23° - 30° 27° 272 mm overcast 81% 2.3 m/s 2.1 extreme 12.1h
October Good 23° - 30° 27° 280 mm overcast 82% 1.9 m/s 1.9 very high 11.8h
November Good 23° - 30° 27° 254 mm overcast 82% 1.9 m/s 1.7 very high 11.7h
December Good 23° - 30° 27° 143 mm overcast 81% 2.6 m/s 1.7 very high 11.6h