Current Conditions

Ko Samui, Surat Thani

83°F28°C

Drizzle

Feels like90°F32°C

Wind

W 16 mph25 km/h

Humidity

81%

Cloud Cover

86%

As of Wednesday, September 2, 2026 at 11:57 PM GMT+7

Today's Outlook

Night

Overcast, with a low around 82°F28°C. Windy from the W at 16 to 17 mph26 to 27 km/h. 56% chance of drizzle throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 84°F29°CFeels 93°F34°C	Low 82°F28°CFeels 89°F32°C	Precip 0.09 in2.4 mm56%	Cloud 84%	Wind W 15 mph25 km/h	Thursday: Overcast and warm, with a high of 84°F29°C — feels like 93°F34°C. Windy from the W at 14 to 16 mph23 to 25 km/h. 52% chance of drizzle throughout the day. Heavy, humid air. Thursday Night: Overcast, with a low around 82°F28°C. Windy from the W at 16 to 17 mph26 to 27 km/h. 56% chance of drizzle throughout the night.
Drizzle	High 85°F29°CFeels 94°F35°C	Low 82°F28°CFeels 89°F31°C	Precip 0.04 in0.9 mm17%	Cloud 92%	Wind W 15 mph25 km/h	Friday: Overcast and warm, with a high of 85°F29°C — feels like 95°F35°C. Windy from the W at 15 to 16 mph25 to 26 km/h. 17% chance of drizzle in the morning. Heavy, humid air. Friday Night: Overcast, with a low around 82°F28°C. Windy from the W at 16 to 18 mph25 to 28 km/h. 15% chance of drizzle overnight.
Drizzle	High 85°F29°CFeels 94°F35°C	Low 83°F28°CFeels 90°F32°C	Precip 0.02 in0.6 mm24%	Cloud 87%	Wind W 12 mph19 km/h	Saturday: Overcast and warm, with a high of 85°F29°C — feels like 95°F35°C. Breezy from the W at 12 mph19 km/h. Heavy, humid air. Saturday Night: Overcast, with a low around 83°F28°C. Breezy from the W at 12 to 13 mph20 to 21 km/h. 24% chance of drizzle in the evening.
Drizzle	High 85°F29°CFeels 94°F34°C	Low 82°F28°CFeels 90°F32°C	Precip 0.02 in0.6 mm26%	Cloud 86%	Wind W 12 mph20 km/h	Sunday: Overcast and warm, with a high of 85°F29°C — feels like 93°F34°C. Breezy from the W at 12 mph19 km/h. 20% chance of drizzle in the afternoon. Heavy, humid air. Sunday Night: Overcast, with a low around 83°F28°C. Breezy from the W at 13 mph20 km/h. 26% chance of drizzle in the evening.
Drizzle	High 85°F29°CFeels 94°F34°C	Low 83°F28°CFeels 90°F32°C	Precip 0.02 in0.5 mm26%	Cloud 80%	Wind W 11 mph18 km/h	Monday: Mostly cloudy and warm, with a high of 84°F29°C — feels like 93°F34°C. Breezy from the W at 11 to 12 mph17 to 19 km/h. 10% chance of drizzle. Heavy, humid air. Monday Night: Overcast, with a low around 83°F28°C. Breezy from the W at 12 to 13 mph19 to 21 km/h. 26% chance of drizzle in the evening.
Drizzle	High 84°F29°CFeels 93°F34°C	Low 82°F28°CFeels 90°F32°C	Precip 0.05 in1.3 mm43%	Cloud 76%	Wind WSW 11 mph18 km/h	Tuesday: Mostly cloudy and warm, with a high of 84°F29°C — feels like 91°F33°C. Breezy from the W at 11 to 12 mph17 to 19 km/h. 23% chance of drizzle in the morning. Heavy, humid air. Tuesday Night: Overcast, with a low around 82°F28°C. Breezy from the WSW at 12 to 13 mph19 to 21 km/h. 43% chance of drizzle throughout the night.
Drizzle	High 84°F29°CFeels 92°F33°C	Low 82°F28°CFeels 89°F32°C	Precip 0.09 in2.3 mm46%	Cloud 78%	Wind WSW 11 mph18 km/h	Wednesday: Mostly cloudy and warm, with a high of 84°F29°C — feels like 91°F33°C. Breezy from the W at 11 to 12 mph17 to 19 km/h. 35% chance of drizzle throughout the day. Heavy, humid air. Wednesday Night: Overcast, with a low around 82°F28°C. Breezy from the WSW at 12 to 13 mph19 to 21 km/h. 46% chance of drizzle throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 3	84°F29°C Feels 93°F34°C	82°F28°C Feels 89°F32°C	0.09 in2.4 mm· 56%	84%	Drizzle	W 15 mph25 km/h
DayOvercast and warm, with a high of 84°F29°C — feels like 93°F34°C. Windy from the W at 14 to 16 mph23 to 25 km/h. 52% chance of drizzle throughout the day. Heavy, humid air. NightOvercast, with a low around 82°F28°C. Windy from the W at 16 to 17 mph26 to 27 km/h. 56% chance of drizzle throughout the night.
	FridaySep 4	85°F29°C Feels 94°F35°C	82°F28°C Feels 89°F31°C	0.04 in0.9 mm· 17%	92%	Drizzle	W 15 mph25 km/h
DayOvercast and warm, with a high of 85°F29°C — feels like 95°F35°C. Windy from the W at 15 to 16 mph25 to 26 km/h. 17% chance of drizzle in the morning. Heavy, humid air. NightOvercast, with a low around 82°F28°C. Windy from the W at 16 to 18 mph25 to 28 km/h. 15% chance of drizzle overnight.
	SaturdaySep 5	85°F29°C Feels 94°F35°C	83°F28°C Feels 90°F32°C	0.02 in0.6 mm· 24%	87%	Drizzle	W 12 mph19 km/h
DayOvercast and warm, with a high of 85°F29°C — feels like 95°F35°C. Breezy from the W at 12 mph19 km/h. Heavy, humid air. NightOvercast, with a low around 83°F28°C. Breezy from the W at 12 to 13 mph20 to 21 km/h. 24% chance of drizzle in the evening.
	SundaySep 6	85°F29°C Feels 94°F34°C	82°F28°C Feels 90°F32°C	0.02 in0.6 mm· 26%	86%	Drizzle	W 12 mph20 km/h
DayOvercast and warm, with a high of 85°F29°C — feels like 93°F34°C. Breezy from the W at 12 mph19 km/h. 20% chance of drizzle in the afternoon. Heavy, humid air. NightOvercast, with a low around 83°F28°C. Breezy from the W at 13 mph20 km/h. 26% chance of drizzle in the evening.
	MondaySep 7	85°F29°C Feels 94°F34°C	83°F28°C Feels 90°F32°C	0.02 in0.5 mm· 26%	80%	Drizzle	W 11 mph18 km/h
DayMostly cloudy and warm, with a high of 84°F29°C — feels like 93°F34°C. Breezy from the W at 11 to 12 mph17 to 19 km/h. 10% chance of drizzle. Heavy, humid air. NightOvercast, with a low around 83°F28°C. Breezy from the W at 12 to 13 mph19 to 21 km/h. 26% chance of drizzle in the evening.
	TuesdaySep 8	84°F29°C Feels 93°F34°C	82°F28°C Feels 90°F32°C	0.05 in1.3 mm· 43%	76%	Drizzle	WSW 11 mph18 km/h
DayMostly cloudy and warm, with a high of 84°F29°C — feels like 91°F33°C. Breezy from the W at 11 to 12 mph17 to 19 km/h. 23% chance of drizzle in the morning. Heavy, humid air. NightOvercast, with a low around 82°F28°C. Breezy from the WSW at 12 to 13 mph19 to 21 km/h. 43% chance of drizzle throughout the night.
	WednesdaySep 9	84°F29°C Feels 92°F33°C	82°F28°C Feels 89°F32°C	0.09 in2.3 mm· 46%	78%	Drizzle	WSW 11 mph18 km/h
DayMostly cloudy and warm, with a high of 84°F29°C — feels like 91°F33°C. Breezy from the W at 11 to 12 mph17 to 19 km/h. 35% chance of drizzle throughout the day. Heavy, humid air. NightOvercast, with a low around 82°F28°C. Breezy from the WSW at 12 to 13 mph19 to 21 km/h. 46% chance of drizzle throughout the night.
	ThursdaySep 10	84°F29°C Feels 92°F33°C	82°F28°C Feels 89°F32°C	0.12 in3 mm· 61%	89%	Light Rain	W 11 mph18 km/h
DayOvercast and warm, with a high of 84°F29°C — feels like 91°F33°C. Breezy from the W at 11 to 12 mph18 to 19 km/h. 35% chance of drizzle throughout the day. Heavy, humid air. NightOvercast, with a low around 82°F28°C. Breezy from the WSW at 12 mph19 km/h. 61% chance of light rain throughout the night.
	FridaySep 11	82°F28°C Feels 90°F32°C	81°F27°C Feels 88°F31°C	0.25 in6.3 mm· 80%	96%	Light Rain	W 12 mph19 km/h
DayOvercast and warm, with a high of 82°F28°C — feels like 90°F32°C. Breezy from the W at 11 to 12 mph18 to 20 km/h. 56% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 81°F27°C. Breezy from the W at 12 to 13 mph19 to 21 km/h. 80% chance of light rain throughout the night.
	SaturdaySep 12	82°F28°C Feels 89°F31°C	81°F27°C Feels 87°F31°C	0.45 in11.4 mm· 80%	93%	Light Rain	W 11 mph18 km/h
DayOvercast and warm, with a high of 82°F28°C — feels like 88°F31°C. Breezy from the W at 11 to 12 mph18 to 19 km/h. 80% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 81°F27°C. Breezy from the W at 12 mph19 km/h. 80% chance of light rain throughout the night.
	SundaySep 13	82°F28°C Feels 89°F32°C	81°F27°C Feels 87°F30°C	0.36 in9.2 mm· 80%	87%	Light Rain	W 10 mph16 km/h
DayOvercast and warm, with a high of 82°F28°C — feels like 90°F32°C. Breezy from the WNW at 10 to 11 mph16 to 17 km/h. 78% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 81°F27°C. Breezy from the W at 10 to 12 mph17 to 19 km/h. 80% chance of light rain throughout the night.
	MondaySep 14	82°F28°C Feels 89°F32°C	81°F27°C Feels 87°F30°C	0.31 in8 mm· 68%	82%	Light Rain	WSW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 82°F28°C — feels like 90°F32°C. Breezy from the WSW at 7 to 8 mph12 to 13 km/h. 62% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 81°F27°C. Breezy from the WSW at 8 to 9 mph13 to 15 km/h. 68% chance of light rain throughout the night.
	TuesdaySep 15	83°F28°C Feels 90°F32°C	81°F27°C Feels 87°F31°C	0.25 in6.3 mm· 65%	81%	Light Rain	WSW 8 mph12 km/h
DayMostly cloudy and warm, with a high of 83°F28°C — feels like 90°F32°C. Breezy from the WSW at 7 to 8 mph11 to 13 km/h. 49% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 81°F27°C. Breezy from the SW at 8 mph13 km/h. 65% chance of light rain throughout the night.
	WednesdaySep 16	83°F28°C Feels 91°F33°C	81°F27°C Feels 88°F31°C	0.17 in4.4 mm· 57%	77%	Light Rain	WSW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 83°F28°C — feels like 91°F33°C. Breezy from the WSW at 8 to 9 mph12 to 14 km/h. 41% chance of light rain throughout the day. Heavy, humid air. NightOvercast, with a low around 81°F27°C. Breezy from the WSW at 8 to 9 mph14 to 14 km/h. 57% chance of light rain throughout the night.
	ThursdaySep 17	83°F29°C Feels 92°F33°C	82°F28°C Feels 88°F31°C	0.12 in3.1 mm· 48%	74%	Light Rain	WSW 8 mph14 km/h
DayMostly cloudy and warm, with a high of 83°F29°C — feels like 91°F33°C. Breezy from the W at 8 to 9 mph13 to 15 km/h. 33% chance of light rain throughout the day. Heavy, humid air. NightMostly cloudy, with a low around 82°F28°C. Breezy from the WSW at 9 to 10 mph14 to 16 km/h. 48% chance of light rain throughout the night.

Nearby Cities

Surat Thani49 mi79 km Tha Kham56 mi91 km Ban Na San64 mi103 km Lang Suan65 mi104 km Nakhon Si Thammarat76 mi123 km Pak Phanang84 mi135 km

About This Forecast

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Coordinates: 9.5357°N, 99.9357°E·Elevation: 8m·Timezone: Asia/Bangkok·Population: 50,000