Island in Thailand

Koh Samui Reiser Guide

Koh Samui travel guide: interactive map, live weather, best time til visit, things til do and nearby places.

🌦️ 26°C now🕔 11:55 PM local📅 Best: januar, februar, mars and april

Active alerts for Koh Samui

⚠️ons, okt 28: heavy rain, 36 mm. Flooding and delays possible.
⚠️tor, okt 29: heavy rain, 37 mm. Flooding and delays possible.

Derived from the forecast. No official alert feed is wired for this country yet.

Sammendrag

Koh Samui is an island in Thailand. Koh Samui is an island known for palm-fringed beaches in the Gulf.

Akkurat nå er det 26°C (79°F) in Koh Samui med light drizzle. Det føles som 31°C. I dag varierer temperaturen mellom 22°C til 27°C. Sannsynligheten for nedbør er 93%. Sightseeing conditions score 7.2/10 - gode forhold.

Beste tidspunkt å besøke Koh Samui is januar, februar, mars and april. Klimaet er temperate. oktober, november and desember tend til be the least comfortable months. april is the warmest month med average highs near 30°C, while januar is the coldest med lows near 22°C.

The closest major airport is Phuket International Airport (HKT), about 243 km away. Nearby highlights include Khao Sok National Park, Railay Beach, maia Bay and Langkawi.

Kort sagt. Today is about average for oktober. The forecast high of 27°C is in line med the 27°C typical for this month. The best window til be outside is roughly 6 PM til 9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Koh Samui today at 9.7/10. Wet roads are likely; braking distances roughly double in heavy rain.

Compiled from this page's own data: atlas facts plus live Open-Meteo readings.

Kart over Koh Samui

Interactive map med nearby places. Switch between street, terrain and satellite views.

Koordinater: 9°30′43.2″N 100°0′49″E (9.512, 100.0136)

Været i Koh Samui akkurat nå

🌦️
26°C
Light drizzle · feels like 31°C
Luftfuktighet76%
Vind4 km/h WNW
Vindkast18 km/h
UV-indeks3.9 · Moderat
Skydekke99%
Lufttrykk962 hPa
SiktModerat · 8 km
Luftkvalitet34 · Good
Havtemperatur31°C
Bølgehøyde0.1 m
Soloppgang6:08 AM
Solnedgang5:59 PM
Måne🌕 Full moon · 98%

Wear sunglasses and use SPF 30+ if you are outside for long.

Open-Meteo Updated 11:55 PM, okt 25 local time.

⚠️ons, okt 28: heavy rain, 36 mm. Flooding and delays possible.
⚠️tor, okt 29: heavy rain, 37 mm. Flooding and delays possible.

Weekend outlook

sønday, okt 25

🌦️ 27° / 22°

Light showers · 93% rain · wind 9 km/h

lørurday, okt 31

🌦️ 26° / 22°

Yr · 94% rain · wind 18 km/h

Quick facts about Koh Samui

TypeIsland
LandThailand
KontinentAsia
Koordinater9°30′43.2″N 100°0′49″E (9.512, 100.0136)
Known forpalm-fringed beaches in the Gulf
Lokal tid11:55 PM (UTC+07:00)
Best monthsjanuar, februar, mars and april
KlimaTemperate

Ting å gjøre in Koh Samui

Attraksjoner, parks and landmarks in and around Koh Samui.

Beste tid å besøke Koh Samui

Go in januar, februar, mars and april. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: oktober, november and desember - expect the least comfortable mix of heat, cold or rain.

januar★★★★☆
februar★★★★☆
mars★★★★★
april★★★★☆
mai★★★★☆
juni★★★★☆
juli★★★★☆
august★★★★☆
september★★★★☆
oktober★★★☆☆
november★★★☆☆
desember★★★☆☆

What til pack, what til skip

Pack for the next 7 days
  • sønglasses, a brimmed hat and SPF 30+
  • A packable rain shell - 7 of the next 7 days carry a real chance of rain
Worth avoiding
  • If your dates are flexible, avoid oktober, november and desember - historically the least comfortable months here.

Flyplasser near Koh Samui

Closest airports med IATA codes and distances.

AirportCodeDistanceServes
Phuket International AirportHKT243 kmPhuket
Suvarnabhumi AirportBKK471 kmBangkok

Explore Koh Samui

Every topic we hold for this place, and the same topic for the places around it.

Reiser Guide for related places

Frequently asked questions

Where is Koh Samui?

Koh Samui is an island in Thailand. Its coordinates are 9.512, 100.0136. It lies in Asia.

What is the weather like in Koh Samui akkurat nå?

It is currently 26°C (79°F) med light drizzle. Luftfuktighet is 76% and wind is 4 km/h.

When is the best time til visit Koh Samui?

januar, februar, mars and april offer the most comfortable conditions in Koh Samui, which has a temperate climate. oktober, november and desember are usually the hardest months for outdoor plans.

What time zone is Koh Samui in?

Koh Samui observes Asia/Bangkok (UTC+07:00). The local time is 11:55 PM.

What is the nearest airport til Koh Samui?

The closest airports are Phuket International Airport (HKT), 243 km away and Suvarnabhumi Airport (BKK), 471 km away.

What are the top things til do in Koh Samui?

Popular options include Khao Sok National Park, Railay Beach, maia Bay and Langkawi.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts.
Kart tilesOpenStreetKart contributors, CARTO and Esri.
ElevationOpen-Meteo digital elevation model where the dataset has no value.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated oktober 25, 2026 at 11:55 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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