Island in 泰國

Koh Samui 天氣 預報

Koh Samui weather: 23°C, 局部多雲. 逐小時 forecast, 14-day outlook, UV, air quality and the best time至visit.

☁️ 23°C now🕔 7:31 AM local📅 Best: 一月, 二月, 三月 and 四月

空氣品質 and pollen in Koh Samui

38
Good
空氣品質 is satisfactory for everyone.
PM2.57.5 µg/m³
PM1011.1 µg/m³
Ozone88 µg/m³
NO₂0.4 µg/m³
UV指數0 · 低
Airborne hazeLight haze

空氣品質: Open-Meteo (CAMS). US AQI scale.

Health and safety today

Skin and UVNo protection needed for most skin types.
General天氣狀況 are comfortable for most people, including children and older adults,,天氣為normal clothing.

天氣:Koh Samui現在

☁️
23°C
局部多雲 · feels like 27°C
濕度92%
風13 km/h ESE
陣風33 km/h
UV指數0 · 低
雲量69%
氣壓963 hPa
能見度Poor · 4 km
空氣品質38 · Good
海水溫度30°C
浪高0.6 m
日出6:09 AM
日落5:58 PM
月亮🌕 Full moon · 97%

Open-Meteo Updated 7:31 AM, 十月 28 local time.

⚠️週三, 十月 28: heavy rain, 33 mm. Flooding and delays possible.

查看 Koh Samui 的分時預報

Koh Samui weather - more answers

Explore Koh Samui

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

天氣 for related places

Frequently asked questions

Where is Koh Samui?

Koh Samui is an island in 泰國. Its coordinates are 9.512, 100.0136. It lies in 亞洲.

What is the weather like in Koh Samui現在?

It is currently 23°C (74°F),天氣為局部多雲. 濕度 is 92% and wind is 13 km/h.

When is the best time至visit Koh Samui?

一月, 二月, 三月 and 四月 offer the most comfortable conditions in Koh Samui, which has a temperate climate. 十月, 十一月 and 十二月 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 7:31 AM.

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

Popular options include Khao Sok National Park, Railay Beach, 五月a Bay and Langkawi.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (islands) - coordinates, hierarchy and facts.
預報 and observationsOpen-Meteo (ECMWF and national models).
空氣品質 and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
氣候 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 十月 28, 2026 at 7:31 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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