Island in Ταϊλάνδη

Koh Samui Καιρός Πρόγνωση

Koh Samui weather: 24°C, Καθαρός ουρανός. Ανά ώρα forecast, 14-day outlook, UV, air quality and the best time έως visit.

☀️ 24°C now🕔 6:55 AM local📅 Best: Ιανουάριος, Φεβρουάριος, Μάρτιος and Απρίλιος

14-day forecast for Koh Samui

Μέγ. / Ελάχ.; Υετός; UV

ΗμέραΣυνθήκεςΜέγ. / Ελάχ.ΥετόςΆνεμοςUV
Σαβ, Οκτ 24🌦️ Light showers28° / 23°90% · 4 mm10 km/h8
Κυρ, Οκτ 25🌦️ Light showers26° / 23°84% · 6 mm9 km/h8
Δευ, Οκτ 26🌧️ Μπόρες26° / 22°78% · 9 mm15 km/h8
Τρι, Οκτ 27⛈️ Καταιγίδα23° / 22°81% · 42 mm15 km/h8
Τετ, Οκτ 28🌦️ Light drizzle27° / 23°92% · 2 mm14 km/h6
Πεμ, Οκτ 29🌦️ Ψιχάλα26° / 23°96% · 7 mm10 km/h1
Παρ, Οκτ 30🌦️ Light showers25° / 22°99% · 17 mm13 km/h8
Σαβ, Οκτ 31⛈️ Καταιγίδα27° / 23°94% · 10 mm19 km/h6
Κυρ, Νοέ 1🌦️ Light showers26° / 21°94% · 15 mm10 km/h7
Δευ, Νοέ 2🌦️ Ψιχάλα27° / 21°96% · 5 mm8 km/h8
Τρι, Νοέ 3🌦️ Ψιχάλα26° / 21°94% · 12 mm14 km/h7
Τετ, Νοέ 4🌦️ Light showers25° / 21°98% · 18 mm13 km/h8
Πεμ, Νοέ 5🌦️ Light showers26° / 22°92% · 15 mm12 km/h6
Παρ, Νοέ 6🌧️ Heavy drizzle25° / 22°90% · 9 mm9 km/h8

The two-week trend

Temperature trend

Steady. The second week averages within a degree of the first, so no big change is signalled.

Against the normal

The window averages 26°C against a Οκτώβριος normal of 27°C - right on average.

Βροχήfall

Βροχήfall over the next 7 days is close έως normal for Οκτώβριος (88 mm against a typical 55 mm).

What this means for Koh Samui

Compared με normal

Today is about average for Οκτώβριος. The forecast high of 28°C is in line με the 27°C typical for this month.

Βροχή chance explained

A 90% chance means rain is expected over most of the area. Plan indoor alternatives.

Ταξίδια and driving

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 Ιούνιος έως Αύγουστος.

Worth knowing

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

What έως pack, what έως skip

Pack for the next 7 days
  • Κυρglasses, a brimmed hat and SPF 30+
  • A packable rain shell - 7 of the next 7 days carry a real chance of rain
Worth avoiding
  • If your dates are flexible, avoid Οκτώβριος, Νοέμβριος and Δεκέμβριος - historically the least comfortable months here.

Δείτε την πρόγνωση για Koh Samui ανά χρονικό διάστημα

Koh Samui weather - more answers

Explore Koh Samui

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

Καιρός for related places

Frequently asked questions

Where is Koh Samui?

Koh Samui is an island in Ταϊλάνδη. Its coordinates are 9.512, 100.0136. It lies in Ασία.

What is the weather like in Koh Samui τώρα?

It is currently 24°C (76°F) με Καθαρός ουρανός. Υγρασία is 86% and wind is 6 km/h.

When is the best time έως visit Koh Samui?

Ιανουάριος, Φεβρουάριος, Μάρτιος and Απρίλιος offer the most comfortable conditions in Koh Samui, which has a temperate climate. Οκτώβριος, Νοέμβριος and Δεκέμβριος 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 6:55 AM.

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

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

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts.
Πρόγνωση and observationsOpen-Meteo (ECMWF and national models).
Ποιότητα αέρα and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Κλίμα 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 Οκτώβριος 25, 2026 at 6:55 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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