Koh Samui Vejr Prognose
Koh Samui weather: 26°C, light drizzle. Hver time forecast, 14-day outlook, UV, air quality and the best time og visit.
Resumé
Koh Samui is an island in Thailand. Koh Samui is an island known for palm-fringed beaches in the Gulf.
Lige nu er det 26°C (79°F) in Koh Samui med light drizzle. Det føles som 31°C. I dag ligger temperaturen mellem 22°C og 27°C. Sandsynligheden for nedbør er 93%. Sightseeing conditions score 7.2/10 - gode forhold.
Det bedste tidspunkt at besøge Koh Samui is januar, februar, marts and april. Klimaet er temperate. oktober, november and december tend og 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, maja 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 og be outside is roughly 6 PM og 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.
Active alerts for Koh Samui
Derived from the forecast. No official alert feed is wired for this country yet.
Vejret i Koh Samui lige nu
Wear sunglasses and use SPF 30+ if you are outside for long.
Open-Meteo Updated 5:48 AM, okt 26 local time.
Se prognosen for Koh Samui efter tidsinterval
Næste 24 timer
Temperatur, nedbørssandsynlighed og vind time for time.
16-day forecast for Koh Samui
Maks. / Min.; Nedbør; UV
| Dag | Forhold | Maks. / Min. | Nedbør | Vind | UV |
|---|---|---|---|---|---|
| søn, okt 25 | 🌦️ Light showers | 27° / 22° | 93% · 6 mm | 9 km/h | 7 |
| man, okt 26 | 🌧️ Byger | 26° / 21° | 84% · 7 mm | 11 km/h | 8 |
| tir, okt 27 | 🌧️ Byger | 25° / 21° | 82% · 18 mm | 15 km/h | 8 |
| ons, okt 28 | ⛈️ Tordenvejr | 24° / 22° | 78% · 36 mm | 13 km/h | 3 |
| tor, okt 29 | ⛈️ Tordenvejr | 24° / 22° | 96% · 37 mm | 13 km/h | 3 |
| fre, okt 30 | 🌦️ Light showers | 25° / 22° | 99% · 13 mm | 16 km/h | 7 |
| lør, okt 31 | 🌦️ Støvregn | 26° / 22° | 94% · 11 mm | 18 km/h | 8 |
| søn, nov 1 | 🌦️ Light showers | 26° / 22° | 94% · 13 mm | 11 km/h | 2 |
| man, nov 2 | 🌧️ Heavy drizzle | 26° / 22° | 96% · 9 mm | 11 km/h | 5 |
| tir, nov 3 | 🌦️ Støvregn | 25° / 22° | 94% · 11 mm | 11 km/h | 8 |
| ons, nov 4 | 🌧️ Heavy drizzle | 25° / 22° | 98% · 16 mm | 11 km/h | 8 |
| tor, nov 5 | 🌦️ Støvregn | 26° / 22° | 92% · 10 mm | 14 km/h | 6 |
| fre, nov 6 | 🌦️ Støvregn | 25° / 22° | 90% · 11 mm | 12 km/h | 8 |
| lør, nov 7 | 🌧️ Byger | 24° / 21° | 71% · 56 mm | 15 km/h | 4 |
| søn, nov 8 | 🌦️ Light showers | 24° / 22° | 72% · 21 mm | 15 km/h | 1 |
| man, nov 9 | 🌦️ Light showers | 24° / 22° | 65% · 16 mm | 22 km/h | 1 |
Klima in Koh Samui month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | 26° | 22° | 58 mm | ★★★★☆ |
| februar | 27° | 23° | 66 mm | ★★★★☆ |
| marts | 28° | 24° | 34 mm | ★★★★★ |
| april | 30° | 24° | 47 mm | ★★★★☆ |
| maj | 29° | 24° | 140 mm | ★★★★☆ |
| juni | 30° | 24° | 83 mm | ★★★★☆ |
| juli | 30° | 24° | 105 mm | ★★★★☆ |
| august | 29° | 23° | 129 mm | ★★★★☆ |
| september | 28° | 23° | 105 mm | ★★★★☆ |
| oktober | 27° | 23° | 235 mm | ★★★☆☆ |
| november | 26° | 22° | 301 mm | ★★★☆☆ |
| december | 26° | 22° | 182 mm | ★★★☆☆ |
Klima type: Temperate. Kilde: Open-Meteo archive (ERA5).
Vejr map for Koh Samui
Animated model layers. Pick a layer og load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Luftkvalitet and pollen in Koh Samui
Luftkvalitet: Open-Meteo (CAMS). US AQI scale.
søn, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Bedste rejsetid Koh Samui
Go in januar, februar, marts and april. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: oktober, november and december - expect the least comfortable mix of heat, cold or rain.
Explore Koh Samui
Every topic we hold for this place, and the same topic for the places around it.
Vejr 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 Asien.
What is the weather like in Koh Samui lige nu?
It is currently 26°C (79°F) med light drizzle. Luftfugtighed is 76% and wind is 4 km/h.
When is the best time og visit Koh Samui?
januar, februar, marts and april offer the most comfortable conditions in Koh Samui, which has a temperate climate. oktober, november and december 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 5:48 AM.
What is the nearest airport og 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 og do in Koh Samui?
Popular options include Khao Sok National Park, Railay Beach, maja Bay and Langkawi.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts. |
|---|---|
| Prognose and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, 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 26, 2026 at 5:48 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
