Koh Samui Vejr Prognose
Koh Samui weather: 27°C, klar himmel. Hver time forecast, 14-day outlook, UV, air quality and the best time og visit.
UV-indeks in Koh Samui
Full protection required. Avoid direct sun between 10am and 4pm. Burn times are approximate, for unprotected skin at peak UV.
Health and safety today
| Skin and UV | Wear sunglasses and use SPF 30+ if you are outside for long. |
|---|---|
| General | Forhold are comfortable for most people, including children and older adults, med normal clothing. |
Næste 24 timer
Temperatur, nedbørssandsynlighed og vind time for time.
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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 Asien.
What is the weather like in Koh Samui lige nu?
It is currently 27°C (80°F) med klar himmel. Luftfugtighed is 76% and wind is 1 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 9:15 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.
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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 1, 2026 at 9:15 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
