Koh Samui Tempo Previsão
Koh Samui weather: 24°C, céu limpo. Por hora forecast, 14-day outlook, UV, air quality and the best time a visit.
Koh Samui weather in setembro
A good month a visit Koh Samui.
setembro runs close a the annual average in Koh Samui.
Tempo map for Koh Samui
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Animated layers by Ventoy. For pin-level detail and nearby places, see the interactive map below.
Clima in Koh Samui month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mês | Máxima média | Mínima média | Precipitação | Avaliação |
|---|---|---|---|---|
| janeiro | 26° | 22° | 58 mm | ★★★★☆ |
| fevereiro | 27° | 23° | 66 mm | ★★★★☆ |
| março | 28° | 24° | 34 mm | ★★★★★ |
| abril | 30° | 24° | 47 mm | ★★★★☆ |
| mai | 29° | 24° | 140 mm | ★★★★☆ |
| junho | 30° | 24° | 83 mm | ★★★★☆ |
| julho | 30° | 24° | 105 mm | ★★★★☆ |
| agosto | 29° | 23° | 129 mm | ★★★★☆ |
| setembro | 28° | 23° | 105 mm | ★★★★☆ |
| outubro | 27° | 23° | 235 mm | ★★★☆☆ |
| novembro | 26° | 22° | 301 mm | ★★★☆☆ |
| dezembro | 26° | 22° | 182 mm | ★★★☆☆ |
Clima type: Temperate. Fonte: Open-Meteo archive (ERA5).
Melhor época para visitar Koh Samui
Go in janeiro, fevereiro, março and abril. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: outubro, novembro and dezembro – expect the least comfortable mix of heat, cold or rain.
What a pack, what a skip
- dom.glasses, a brimmed hat and SPF 30+
- A packable rain shell – 7 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid outubro, novembro and dezembro – historically the least comfortable months here.
How Koh Samui compares com 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 |
| maia Bay | 246 km | 28°C | +3°C warmer | 1965 mm |
| Phuket | 254 km | 28°C | +2°C warmer | 1981 mm |
Ver a previsão de Koh Samui por período
Koh Samui weather – more answers
Explore Koh Samui
Every topic we hold for this place, and the same topic for the places around it.
Tempo for related places
Frequently asked questions
Where is Koh Samui?
Koh Samui is an island in Tailândia. Its coordinates are 9.512, 100.0136. It lies in Ásia.
What is the weather like in Koh Samui agora?
It is currently 24°C (76°F) com céu limpo. Humidade is 86% and wind is 6 km/h.
When is the best time a visit Koh Samui?
janeiro, fevereiro, março and abril offer the most comfortable conditions in Koh Samui, which has a temperate climate. outubro, novembro and dezembro are usually the hardest months for outdoor plans.
What time zone is Koh Samui in?
Koh Samui observes Asia/Bangkok (UTC+07:00). The hora local is 2:56 PM.
What is the nearest airport a 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 a 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. |
|---|---|
| Previsão and observations | Open-Meteo (ECMWF and national models). |
| Qualidade do ar and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Clima 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 outubro 24, 2026 at 2:56 PM hora local. Live blocks refresh every 15 minutes; climate averages monthly.
