Koh Samui Vær Værmelding
Koh Samui weather: 26°C, overskyet. Time for time forecast, 14-day outlook, UV, air quality and the best time til visit.
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 overskyet. Det føles som 31°C. I dag varierer temperaturen mellom 23°C til 28°C. Sannsynligheten for nedbør er 96%. Sightseeing conditions score 7.4/10 - 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 28°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.
Været i Koh Samui akkurat nå
Open-Meteo Updated 8:03 AM, okt 6 local time.
Se prognosen for Koh Samui etter tidsintervall
Neste 24 timer
Temperatur, nedbørssannsynlighet og vind time for time.
16-day forecast for Koh Samui
Maks. / Min.; Nedbør; UV
| Dag | Forhold | Maks. / Min. | Nedbør | Vind | UV |
|---|---|---|---|---|---|
| tir, okt 6 | 🌧️ Byger | 28° / 23° | 96% · 10 mm | 11 km/h | 9 |
| ons, okt 7 | 🌧️ Byger | 27° / 22° | 94% · 17 mm | 9 km/h | 8 |
| tor, okt 8 | 🌧️ Heavy drizzle | 27° / 22° | 99% · 5 mm | 11 km/h | 9 |
| fre, okt 9 | 🌦️ Light showers | 26° / 22° | 91% · 7 mm | 14 km/h | 6 |
| lør, okt 10 | ⛈️ Tordenvær | 25° / 23° | 97% · 12 mm | 10 km/h | 8 |
| søn, okt 11 | ⛈️ Tordenvær | 26° / 22° | 96% · 17 mm | 7 km/h | 8 |
| man, okt 12 | 🌦️ Yr | 25° / 22° | 96% · 10 mm | 8 km/h | 7 |
| tir, okt 13 | 🌦️ Yr | 27° / 23° | 89% · 5 mm | 8 km/h | 2 |
| ons, okt 14 | 🌦️ Yr | 26° / 23° | 96% · 9 mm | 10 km/h | 8 |
| tor, okt 15 | 🌧️ Heavy drizzle | 26° / 22° | 90% · 14 mm | 9 km/h | 9 |
| fre, okt 16 | 🌧️ Heavy drizzle | 26° / 22° | 96% · 6 mm | 7 km/h | 9 |
| lør, okt 17 | 🌦️ Light drizzle | 26° / 23° | 84% · 5 mm | 9 km/h | 9 |
| søn, okt 18 | 🌦️ Light drizzle | 25° / 24° | 94% · 6 mm | 10 km/h | 8 |
| man, okt 19 | 🌧️ Heavy drizzle | 24° / 23° | 88% · 10 mm | 12 km/h | 9 |
| tir, okt 20 | 🌧️ Heavy drizzle | 26° / 22° | 74% · 16 mm | 10 km/h | 8 |
| ons, okt 21 | 🌦️ Light showers | 26° / 25° | 65% · 7 mm | 16 km/h | 8 |
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 | ★★★★☆ |
| mars | 28° | 24° | 34 mm | ★★★★★ |
| april | 30° | 24° | 47 mm | ★★★★☆ |
| mai | 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 | ★★★☆☆ |
| desember | 26° | 22° | 182 mm | ★★★☆☆ |
Klima type: Temperate. Kilde: Open-Meteo archive (ERA5).
Vær map for Koh Samui
Animated model layers. Pick a layer til 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.
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.
Explore Koh Samui
Every topic we hold for this place, and the same topic for the places around it.
Vær 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 overskyet. 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 8:03 AM.
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 data | USPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts. |
|---|---|
| Værmelding 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 6, 2026 at 8:03 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
