Koh Samui Климат and Average Погода
Климат of Koh Samui: average temperatures, rainfall and seasons month by month.
Климат in Koh Samui month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Месяц | Avg high | Avg low | Дождьfall | Rating |
|---|---|---|---|---|
| январь | 26° | 22° | 58 mm | ★★★★☆ |
| февраль | 27° | 23° | 66 mm | ★★★★☆ |
| март | 28° | 24° | 34 mm | ★★★★★ |
| апрель | 30° | 24° | 47 mm | ★★★★☆ |
| май | 29° | 24° | 140 mm | ★★★★☆ |
| июнь | 30° | 24° | 83 mm | ★★★★☆ |
| июль | 30° | 24° | 105 mm | ★★★★☆ |
| август | 29° | 23° | 129 mm | ★★★★☆ |
| сентябрь | 28° | 23° | 105 mm | ★★★★☆ |
| октябрь | 27° | 23° | 235 mm | ★★★☆☆ |
| ноябрь | 26° | 22° | 301 mm | ★★★☆☆ |
| декабрь | 26° | 22° | 182 mm | ★★★☆☆ |
Климат type: Temperate. Источник: Open-Meteo archive (ERA5).
Recent extremes in Koh Samui
Высокийest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Koh Samui compares и 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 |
| майa Bay | 246 km | 28°C | +3°C warmer | 1965 mm |
| Phuket | 254 km | 28°C | +2°C warmer | 1981 mm |
Лучшее время для посещения Koh Samui
Go in январь, февраль, март and апрель. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: октябрь, ноябрь and декабрь - expect the least comfortable mix of heat, cold or rain.
What this means for Koh Samui
Today is about average for октябрь. The forecast high of 28°C is in line и the 27°C typical for this month.
A 90% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Within 15 degrees of the equator, day length barely changes all year; seasons are defined by rain, not temperature.
Northern Hemisphere, so peak summer falls in июнь до август.
The gap between the warmest and coldest month averages 3°C - an unusually even climate through the year.
What до pack, what до skip
- всglasses, 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 октябрь, ноябрь and декабрь - historically the least comfortable months here.
Краткое содержание
Koh Samui is an island in Таиланд. Koh Samui is an island known for palm-fringed beaches in the Gulf.
Сейчас температура 24°C (76°F) in Koh Samui и Ясное небо. Ощущается как 28°C. Сегодня температура от 23°C до 28°C. Вероятность осадков — 90%. Sightseeing conditions score 7.5/10 - Хорошие условия.
Лучшее время для посещения Koh Samui is январь, февраль, март and апрель. Климат — temperate. октябрь, ноябрь and декабрь tend до be the least comfortable months. апрель is the warmest month и average highs near 30°C, while январь is the coldest и lows near 22°C.
The closest major airport is Phuket International Airport (HKT), about 243 km away. Nearby highlights include Khao Sok National Park, Railay Beach, майa Bay and Langkawi.
Проще говоря. Today is about average for октябрь. The forecast high of 28°C is in line и the 27°C typical for this month. The best window до be outside is roughly 6 PM до 9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Koh Samui today at 8.6/10. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Koh Samui
Погода map for Koh Samui
Animated model layers. Pick a layer до load it.
Animated layers by Ветерy. For pin-level detail and nearby places, see the interactive map below.
Explore Koh Samui
Every topic we hold for this place, and the same topic for the places around it.
Климат for related places
Frequently asked questions
Where is Koh Samui?
Koh Samui is an island in Таиланд. Its coordinates are 9.512, 100.0136. It lies in Азия.
What is the weather like in Koh Samui сейчас?
It is currently 24°C (76°F) и Ясное небо. Влажность is 86% and wind is 6 km/h.
When is the best time до visit Koh Samui?
январь, февраль, март and апрель offer the most comfortable conditions in Koh Samui, which has a temperate climate. октябрь, ноябрь and декабрь 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 12:25 AM.
What is the nearest airport до 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 до do in Koh Samui?
Popular options include Khao Sok National Park, Railay Beach, майa Bay and Langkawi.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts. |
|---|---|
| Прогноз and observations | Open-Meteo (ECMWF and national models). |
| Качество воздуха and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Климат 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 октябрь 25, 2026 at 12:25 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.





