Koh Samui Počasí Předpověď
Koh Samui weather: 28°C, většinou jasno. Po hodinách forecast, 14-day outlook, UV, air quality and the best time do visit.
Klima in Koh Samui month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Měsíc | Avg high | Avg low | Déšťfall | Rating |
|---|---|---|---|---|
| leden | 26° | 22° | 58 mm | ★★★★☆ |
| únor | 27° | 23° | 66 mm | ★★★★☆ |
| březen | 28° | 24° | 34 mm | ★★★★★ |
| duben | 30° | 24° | 47 mm | ★★★★☆ |
| kvě | 29° | 24° | 140 mm | ★★★★☆ |
| červen | 30° | 24° | 83 mm | ★★★★☆ |
| červenec | 30° | 24° | 105 mm | ★★★★☆ |
| srpen | 29° | 23° | 129 mm | ★★★★☆ |
| září | 28° | 23° | 105 mm | ★★★★☆ |
| říjen | 27° | 23° | 235 mm | ★★★☆☆ |
| listopad | 26° | 22° | 301 mm | ★★★☆☆ |
| prosinec | 26° | 22° | 182 mm | ★★★☆☆ |
Klima type: Temperate. Zdroj: Open-Meteo archive (ERA5).
Nejlepší doba k návštěvě Koh Samui
Go in leden, únor, březen and duben. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: říjen, listopad and prosinec - expect the least comfortable mix of heat, cold or rain.
Recent extremes in Koh Samui
Vysokéest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Koh Samui compares s nearby places
Annual averages, and the difference against Koh Samui.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Khao Sok National Park | 176 km | 26°C | +1°C warmer | 2702 mm |
| Railay Beach | 211 km | 27°C | +2°C warmer | 2044 mm |
| Phuket International Airport | 243 km | 28°C | +3°C warmer | 2195 mm |
| kvěa Bay | 246 km | 28°C | +3°C warmer | 1965 mm |
| Phuket | 254 km | 28°C | +2°C warmer | 1981 mm |
What do pack, what do skip
- Lightweight, light-coloured clothing and a refillable water bottle
- neglasses, a brimmed hat and SPF 30+
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- Vysoké-factor sunscreen and a long-sleeve sun layer for midday
- Avoid unshaded sightseeing between 10am and 4pm - the UV index peaks at 9.
- If your dates are flexible, avoid říjen, listopad and prosinec - historically the least comfortable months here.
Zobrazit předpověď pro Koh Samui podle časového období
Koh Samui weather - more answers
Explore Koh Samui
Every topic we hold for this place, and the same topic for the places around it.
Počasí for related places
Frequently asked questions
Where is Koh Samui?
Koh Samui is an island in Thajsko. Its coordinates are 9.512, 100.0136. It lies in Asie.
What is the weather like in Koh Samui právě teď?
It is currently 28°C (83°F) s většinou jasno. Vlhkost is 63% and wind is 7 km/h.
When is the best time do visit Koh Samui?
leden, únor, březen and duben offer the most comfortable conditions in Koh Samui, which has a temperate climate. říjen, listopad and prosinec 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 4:23 PM.
What is the nearest airport do 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 do do in Koh Samui?
Popular options include Khao Sok National Park, Railay Beach, kvěa Bay and Langkawi.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts. |
|---|---|
| Předpověď and observations | Open-Meteo (ECMWF and national models). |
| Kvalita ovzduší 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 říjen 1, 2026 at 4:23 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
