Koh Samui Vær Værmelding
Koh Samui weather: 28°C, mest klart. Time for time forecast, 14-day outlook, UV, air quality and the best time til visit.
Live radar and satellite over Koh Samui
Open the layers control on the map til switch rain radar and cloud imagery on. Both load only when you ask for them.
Radar frames: RegnViewer (global composite, ~10 minute refresh). lørellite: NASA GIBS MODIS true colour, previous day. Coverage and refresh vary by region.
Været i Koh Samui akkurat nå
Full protection required. Avoid direct sun between 10am and 4pm.
Open-Meteo Updated 5:08 PM, okt 1 local time.
Neste 24 timer
Temperatur, nedbørssannsynlighet og vind time for time.
Se prognosen for Koh Samui etter tidsintervall
Koh Samui weather - more answers
Explore Koh Samui
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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 28°C (83°F) med mest klart. Luftfuktighet is 63% and wind is 7 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 5:08 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 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 1, 2026 at 5:08 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
