Koh Samui 날씨 예보
Koh Samui weather: 25°C, 맑음. 시간별 forecast, 14-day outlook, UV, air quality and the best time에서 visit.
Koh Samui weather in 3월
One of the best months에서 visit Koh Samui.
3월 runs close에서 the annual average in Koh Samui.
날씨 map for Koh Samui
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Animated layers by 바람y. For pin-level detail and nearby places, see the interactive map below.
기후 in Koh Samui month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| 월 | Avg high | Avg low | 비fall | Rating |
|---|---|---|---|---|
| 1월 | 26° | 22° | 58 mm | ★★★★☆ |
| 2월 | 27° | 23° | 66 mm | ★★★★☆ |
| 3월 | 28° | 24° | 34 mm | ★★★★★ |
| 4월 | 30° | 24° | 47 mm | ★★★★☆ |
| 5월 | 29° | 24° | 140 mm | ★★★★☆ |
| 6월 | 30° | 24° | 83 mm | ★★★★☆ |
| 7월 | 30° | 24° | 105 mm | ★★★★☆ |
| 8월 | 29° | 23° | 129 mm | ★★★★☆ |
| 9월 | 28° | 23° | 105 mm | ★★★★☆ |
| 10월 | 27° | 23° | 235 mm | ★★★☆☆ |
| 11월 | 26° | 22° | 301 mm | ★★★☆☆ |
| 12월 | 26° | 22° | 182 mm | ★★★☆☆ |
기후 type: Temperate. 출처: Open-Meteo archive (ERA5).
방문하기 좋은 시기 Koh Samui
Go in 1월, 2월, 3월 and 4월. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: 10월, 11월 and 12월 - expect the least comfortable mix of heat, cold or rain.
What에서 pack, what에서 skip
- Lightweight, light-coloured clothing and a refillable water bottle
- 일glasses, 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 10월, 11월 and 12월 - historically the least comfortable months here.
How Koh Samui compares이며 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 |
| 5월a Bay | 246 km | 28°C | +3°C warmer | 1965 mm |
| Phuket | 254 km | 28°C | +2°C warmer | 1981 mm |
시간대별 Koh Samui 예보 보기
Koh Samui weather - more answers
Explore Koh Samui
Every topic we hold for this place, and the same topic for the places around it.
날씨 for related places
Frequently asked questions
Where is Koh Samui?
Koh Samui is an island in 태국. Its coordinates are 9.512, 100.0136. It lies in 아시아.
What is the weather like in Koh Samui 현재?
It is currently 25°C (78°F)이며 맑음. 습도 is 77% and wind is 5 km/h.
When is the best time에서 visit Koh Samui?
1월, 2월, 3월 and 4월 offer the most comfortable conditions in Koh Samui, which has a temperate climate. 10월, 11월 and 12월 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 6:47 PM.
What is the nearest airport에서 Koh Samui?
The closest airports are Phuket International Airport (HKT), 243 km away and Suvarnabhumi Airport (BKK), 471 km away.
What are the top things에서 do in Koh Samui?
Popular options include Khao Sok National Park, Railay Beach, 5월a Bay and Langkawi.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts. |
|---|---|
| 예보 and observations | Open-Meteo (ECMWF and national models). |
| 대기질 and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| 기후 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 10월 22, 2026 at 6:47 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
