How are travel dry and wet seasons classified?

Generally, a period with low monthly rainfall of less than 30mm and many sunny days is classified as a 'dry season', while a period with monthly rainfall exceeding 100mm to 250mm or frequent tropical squalls is classified as a 'wet season'. Using SUNNYSIDEMAP's rainfall filter, you can easily compare dry and wet seasons of cities worldwide on the map.

How do I find monthly recommendations and weather info?

Simply select your travel month (January to December) in the sidebar filter and adjust the temperature and precipitation options. Cities that match your criteria will immediately light up on the map. Cities with a tourism score of 8.0 or higher represent the absolute best times to visit.

How accurate is the global weather climate data on SUNNYSIDEMAP?

For each city, we aggregate Meteostat daily observations from the nearest weather station across the latest three completed years (currently 2023–2025). Average temperature and rainfall are three-year averages, while high and low records are observed extremes from that same period. It is useful for comparing seasons and travel timing, but it is not a forecast for a specific travel date. Check local short-term forecasts and weather alerts before departure.

Koh Samui Monthly Weather & Water Temp | Best Time for Snorkeling, Surfing, Diving

Koh Samui Travel GuideThailand

Explore key sights, monthly weather and practical travel information.

10월

🧭 Explore by area

Compare neighbourhoods and key sights.

The blue dashed rectangle shows the area covered by the city map.

Nearby areasN ↑

20 km

km = straight-line

Major water bodiesMapped woods / parksMapped urban areasAirport grounds

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팡안섬 · 통살라 거점

Approx. straight-line distance from city centre: 22km

북쪽 섬·마을

Places to see

팡안섬 · 통살라 거점

Travel note

위치는 개략 안내입니다. 운영·출입·교통편은 현장에서 확인하세요. 산·동굴·폭포는 날씨와 출입 제한을 먼저 확인하세요.

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1 area note

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Date Order

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My simple trip plan

Select a map number to add a note, date and visit order.

Simplified OSM geography, with Natural Earth coastlines for wider areas. Unshaded land is unclassified, not necessarily undeveloped. The city outline is illustrative, not an administrative boundary. Distances are straight-line estimates, not travel distances or times. · Natural Earth · Public domain · © OpenStreetMap contributors (ODbL) · Map data download (ODbL) · Reference

Based on 2023–2025 observations

Monthly mean

28.1℃

Average high

31.7℃

3-year observed max

35.4℃

Monthly rainfall

278.7mm

Reference data: missing dates or a nearby weather station may cause differences from local conditions. Use it for seasonal comparison and check a local forecast before departure.

⚠️ Travel safety notice · Thailand

Weather information is not a safety assessment. Before departure, check the latest official safety updates for your destination and route. Advisories can vary by region and nationality and may change at any time.

📈 12-Month Climate Trend & Weather Suitability

📋 12-Month Temperature & Rainfall Data

Metric	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg Temp	27.2℃	27.7℃	28.6℃	29.8℃	30℃	29.8℃	29.4℃	29.4℃	28.7℃	28.1℃	27.5℃	27.3℃
Rainfall	128.4mm	123.3mm	64.4mm	66.5mm	146.2mm	127.1mm	183.7mm	133.9mm	105.4mm	278.7mm	395.4mm	334.1mm
Recom.	Good	Good	Good	Good	Good	Good	Good	Good	Good	Bad	Bad	Bad
Score	⭐ 6	⭐ 6	⭐ 6.3	⭐ 6.3	⭐ 6	⭐ 6	⭐ 6	⭐ 6	⭐ 6	⭐ 1.2	⭐ 1.2	⭐ 1.2

🌍 Koh Samui Climate Summary

📅 Oct Rainfall Pattern ☔ Rainfall Peak

☔ Rainfall Peak PeriodOct-Dec

☀️ Lower Rainfall PeriodMar-Apr, Sep

👒 Travel Outfits & Tips

🟢 Best Season to Visit

🔴 Times to Avoid (Heavy Rain)

🧥 Clothing Guide

✈️ Flight & Booking Tips

💱Daily Reference Exchange Rate

Failed to load exchange rates.

⚡Voltage & Plug Types

220 V / 50 Hz

Plugs: A, B, C, F, O

Type A콘센트 상세 설명

주로 미국, 캐나다, 일본, 대만 등에서 사용됩니다. 납작한 1자형 핀 2개로 이루어진 비접지 타입으로 100V~120V 기기에 주로 사용됩니다.

TypeA

Socket (암)

↔

Plug (수)

Type B콘센트 상세 설명

미국, 캐나다, 일본 등에서 사용됩니다. 납작한 1자형 핀 2개 아래에 둥근 모양의 접지 핀 1개가 추가된 3핀 규격입니다.

TypeB

Socket (암)

↔

Plug (수)

Type C콘센트 상세 설명

유로플러그(Europlug)로 불리며 유럽 전역 및 대한민국에서 널리 쓰입니다. 얇은 원통형 핀 2개(두께 4.0mm)로, 한국 F타입(4.8mm)보다 얇아 스위스, 이탈리아 등 육각 콘센트 구멍에도 호환됩니다.

TypeC

Socket (암)

↔

Plug (수)

Type F콘센트 상세 설명

일명 슈코(Schuko) 플러그로, 대한민국 표준 규격입니다. 독일, 스페인 등에서도 쓰이며, 굵은 원통형 핀 2개(두께 4.8mm)와 상하단 접지 클립으로 이루어져 있습니다.

TypeF

Socket (암)

↔

Plug (수)

Type O콘센트 상세 설명

태국 독자 규격입니다. 원형 핀 3개 구조로 한국 플러그(C/F타입)가 꽂히지만 결합부가 헐거워 불꽃이 튈 수 있으므로 안정적인 사용을 위해 어댑터를 권장합니다.

TypeO

Socket (암)

↔

Plug (수)

🚗 Recommended Nearbys

🌊Beaches & Ocean Activities

🐠Snorkeling

📍 Famous Spots

📅 Average Sea Temp in Oct28℃

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🎒 Checklist & Essential Packing Tips:

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SUNNYSIDEMAP ☀️

Koh Samui Travel GuideThailand

🧭 Explore by area

팡안섬 · 통살라 거점

My simple trip plan

⚠️ Travel safety notice · Thailand

📈 12-Month Climate Trend & Weather Suitability

📋 12-Month Temperature & Rainfall Data

🌍 Koh Samui Climate Summary

👒 Travel Outfits & Tips

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Global Monthly Weather & Seasons FAQ