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.

Hanoi Monthly Weather & Dry/Wet Season Info | Oct Travel Guide

Hanoi Travel GuideVietnam

Explore key sights, monthly weather and practical travel information.

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노이바이 공항

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

하노이 북쪽의 국제공항

Places to see

노이바이 국제공항

Travel note

시내 지도 범위 밖이므로 근교 위치도에 표시했습니다.

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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

26.6℃

Average high

30.6℃

3-year observed max

35℃

Monthly rainfall

125.4mm

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 · Vietnam

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	17.8℃	18.9℃	21.7℃	25.7℃	28.1℃	29.7℃	29.9℃	29℃	28.6℃	26.6℃	23℃	19.6℃
Rainfall	46.2mm	31.4mm	46.4mm	92.4mm	260.5mm	395.1mm	288.4mm	360.6mm	411.1mm	125.4mm	63.7mm	16.8mm
Recom.	Good	Best	Best	Best	Bad	Bad	Bad	Bad	Bad	Good	Best	Best
Score	⭐ 6.3	⭐ 9.3	⭐ 9.8	⭐ 9.8	⭐ 1.2	⭐ 1.2	⭐ 1.2	⭐ 1.2	⭐ 1.2	⭐ 6.5	⭐ 9.8	⭐ 9.8

🌍 Hanoi Climate Summary

📅 Oct Rainfall Pattern 🌤️ Moderate

☔ Rainfall Peak PeriodMay-Sep

☀️ Lower Rainfall PeriodJan-Apr, Nov-Dec

👒 Travel Outfits & Tips

🟢 Best Season to Visit

🔴 Times to Avoid (Heavy Rain)

🧥 Clothing Guide

✈️ Flight & Booking Tips

💱Daily Reference Exchange Rate

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⚡Voltage & Plug Types

220 V / 50 Hz

Plugs: A, C, F

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 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)

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Hanoi Travel GuideVietnam

🧭 Explore by area

노이바이 공항

My simple trip plan

⚠️ Travel safety notice · Vietnam

📈 12-Month Climate Trend & Weather Suitability

📋 12-Month Temperature & Rainfall Data

🌍 Hanoi Climate Summary

👒 Travel Outfits & Tips

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Global Monthly Weather & Seasons FAQ