Koh Samui Počasie Predpoveď
Koh Samui weather: 27°C, prevažne jasno. Hodinovo forecast, 14-day outlook, UV, air quality and the best time do visit.
Will it rain in Koh Samui?
Yes - rain is likely in Koh Samui today.
A 94% chance means rain is expected over most of the area. Plan indoor alternatives.
Over the next 7 days, about 54 mm of precipitation is forecast, s the wettest days falling on pi, so, ne, po, ut, st and št.
Dážďfall over the next 7 days is close do normal for október (54 mm against a typical 55 mm).
16-day forecast for Koh Samui
Max. / Min.; Zrážky; UV
| Deň | Podmienky | Max. / Min. | Zrážky | Vietor | UV |
|---|---|---|---|---|---|
| pi, okt 23 | 🌦️ Light showers | 28° / 23° | 94% · 6 mm | 8 km/h | 8 |
| so, okt 24 | 🌧️ Prehánky | 27° / 21° | 75% · 13 mm | 12 km/h | 8 |
| ne, okt 25 | 🌦️ Light showers | 27° / 22° | 78% · 9 mm | 7 km/h | 8 |
| po, okt 26 | 🌦️ Light showers | 26° / 21° | 80% · 6 mm | 8 km/h | 7 |
| ut, okt 27 | 🌦️ Light showers | 25° / 21° | 71% · 8 mm | 13 km/h | 6 |
| st, okt 28 | 🌦️ Mrholenie | 26° / 22° | 81% · 5 mm | 15 km/h | 3 |
| št, okt 29 | 🌦️ Mrholenie | 26° / 22° | 86% · 8 mm | 13 km/h | 5 |
| pi, okt 30 | 🌦️ Mrholenie | 26° / 24° | 90% · 5 mm | 20 km/h | 4 |
| so, okt 31 | 🌦️ Light showers | 25° / 22° | 90% · 15 mm | 14 km/h | 6 |
| ne, nov 1 | 🌦️ Mrholenie | 26° / 22° | 94% · 4 mm | 10 km/h | 2 |
| po, nov 2 | 🌧️ Heavy drizzle | 26° / 22° | 88% · 8 mm | 11 km/h | 4 |
| ut, nov 3 | 🌦️ Mrholenie | 26° / 22° | 100% · 5 mm | 12 km/h | 4 |
| st, nov 4 | 🌦️ Mrholenie | 27° / 22° | 94% · 6 mm | 11 km/h | 7 |
| št, nov 5 | 🌦️ Light drizzle | 27° / 23° | 90% · 4 mm | 7 km/h | 8 |
| pi, nov 6 | 🌧️ Heavy drizzle | 27° / 23° | 92% · 6 mm | 12 km/h | 8 |
| so, nov 7 | 🌧️ Prehánky | 26° / 25° | 59% · 10 mm | 14 km/h | 8 |
What this means for Koh Samui
Today is about average for október. The forecast high of 28°C is in line s the 27°C typical for this month.
A 94% 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 jún do august.
The gap between the warmest and coldest month averages 3°C - an unusually even climate through the year.
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
- If your dates are flexible, avoid október, november and december - historically the least comfortable months here.
Pozrite si predpoveď pre Koh Samui podľa časového obdobia
Koh Samui weather - more answers
Explore Koh Samui
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Frequently asked questions
Where is Koh Samui?
Koh Samui is an island in Thajsko. Its coordinates are 9.512, 100.0136. It lies in Ázia.
What is the weather like in Koh Samui práve teraz?
It is currently 27°C (81°F) s prevažne jasno. Vlhkosť is 69% and wind is 5 km/h.
When is the best time do visit Koh Samui?
január, február, marec and apríl offer the most comfortable conditions in Koh Samui, which has a temperate climate. október, 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 10:09 AM.
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, mája Bay and Langkawi.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts. |
|---|---|
| Predpoveď and observations | Open-Meteo (ECMWF and national models). |
| Kvalita ovzdušia and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Podnebie 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 október 23, 2026 at 10:09 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
