Island in Thailand

Koh Samui Cuaca Prakiraan

Koh Samui weather: 23°C, light drizzle. Per jam forecast, 14-day outlook, UV, air quality and the best time hingga visit.

🌦️ 23°C now🕔 8:48 AM local📅 Best: Januari, Februari, Maret and April

Will it rain in Koh Samui?

Yes - rain is likely in Koh Samui today.

A 100% chance means rain is expected over most of the area. Plan indoor alternatives. Around 18 mm is forecast, which is enough hingga soak trails and slow traffic.

Over the next 7 days, about 82 mm of precipitation is forecast, dengan the wettest days falling on Rab, Kam, Jum, Sab, Min, Sen and Sel.

Hujanfall over the next 7 days is close hingga normal for Oktober (82 mm against a typical 55 mm).

16-day forecast for Koh Samui

Maks. / Min.; Curah hujan; UV

HariKondisiMaks. / Min.Curah hujanAnginUV
Rab, Okt 28🌦️ Light showers24° / 22°100% · 18 mm19 km/h1
Kam, Okt 29⛈️ Badai petir25° / 22°100% · 22 mm17 km/h8
Jum, Okt 30🌦️ Gerimis25° / 22°98% · 7 mm16 km/h8
Sab, Okt 31⛈️ Badai petir26° / 21°89% · 11 mm14 km/h8
Min, Nov 1🌦️ Light showers26° / 22°86% · 6 mm12 km/h6
Sen, Nov 2🌦️ Light showers26° / 22°78% · 9 mm11 km/h8
Sel, Nov 3🌧️ Heavy drizzle26° / 22°92% · 10 mm10 km/h5
Rab, Nov 4🌧️ Heavy drizzle27° / 22°100% · 12 mm12 km/h4
Kam, Nov 5🌧️ Heavy drizzle27° / 22°90% · 4 mm11 km/h8
Jum, Nov 6🌦️ Gerimis25° / 22°100% · 8 mm11 km/h8
Sab, Nov 7🌦️ Gerimis26° / 22°98% · 8 mm12 km/h8
Min, Nov 8🌦️ Gerimis25° / 22°97% · 9 mm12 km/h4
Sen, Nov 9🌧️ Heavy drizzle24° / 22°96% · 16 mm15 km/h7
Sel, Nov 10🌦️ Light showers26° / 22°91% · 18 mm17 km/h8
Rab, Nov 11🌧️ Heavy drizzle26° / 22°76% · 11 mm24 km/h2
Kam, Nov 12🌦️ Light showers25° / 23°81% · 13 mm16 km/h1

What this means for Koh Samui

Compared dengan normal

Today is slightly cooler than average for Oktober. The forecast high of 24°C is 3.3°C below the 27°C typical for this month.

Hujan chance explained

A 100% chance means rain is expected over most of the area. Plan indoor alternatives. Around 18 mm is forecast, which is enough hingga soak trails and slow traffic.

Perjalanan and driving

Hembusan hingga 51 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.

Worth knowing

Within 15 degrees of the equator, day length barely changes all year; seasons are defined by rain, not temperature.

Worth knowing

Northern Hemisphere, so peak summer falls in Juni hingga Agustus.

Worth knowing

The gap between the warmest and coldest month averages 3°C - an unusually even climate through the year.

What hingga pack, what hingga skip

Pack for the next 7 days
  • Minglasses, a brimmed hat and SPF 30+
  • A packable rain shell - 7 of the next 7 days carry a real chance of rain
Worth avoiding
  • Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 51 km/h.
  • If your dates are flexible, avoid Oktober, November and Desember - historically the least comfortable months here.

Lihat prakiraan Koh Samui berdasarkan rentang waktu

Koh Samui weather - more answers

Explore Koh Samui

Every topic we hold for this place, and the same topic for the places around it.

Cuaca for related places

Frequently asked questions

Where is Koh Samui?

Koh Samui is an island in Thailand. Its coordinates are 9.512, 100.0136. It lies in Asia.

What is the weather like in Koh Samui sekarang?

It is currently 23°C (74°F) dengan light drizzle. Kelembapan is 90% and wind is 18 km/h.

When is the best time hingga visit Koh Samui?

Januari, Februari, Maret and April offer the most comfortable conditions in Koh Samui, which has a temperate climate. Oktober, November and Desember 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 8:48 AM.

What is the nearest airport hingga 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 hingga do in Koh Samui?

Popular options include Khao Sok National Park, Railay Beach, Meia Bay and Langkawi.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts.
Prakiraan and observationsOpen-Meteo (ECMWF and national models).
Kualitas udara and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Iklim averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
MethodScores, 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 Oktober 28, 2026 at 8:48 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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