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.

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

Siena Travel GuideItaly

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 ↑

10 km

km = straight-line

Major water bodiesMapped woods / parksMapped urban areasAirport grounds

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시엔나 암푸냐노공항

Approx. straight-line distance from city centre: 9km

남서쪽 소규모 비행장

Places to see

암푸냐노공항 부지

Travel note

실제 비행장 부지입니다. 정기 여객편이나 현재 운영을 뜻하지 않습니다. 도심 접근은 피렌체·피사 공항과 육상 교통을 비교하세요.

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1 area note

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Date Order

Visited

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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

16.1℃

Average high

21.2℃

3-year observed max

29℃

Monthly rainfall

149.6mm

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 · Italy

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	6.5℃	7.4℃	10.1℃	12.4℃	16.1℃	21.9℃	25.4℃	25℃	19.7℃	16.1℃	9.9℃	6.6℃
Rainfall	66.5mm	79mm	101.3mm	80.5mm	134mm	54.7mm	23.3mm	48.3mm	102.1mm	149.6mm	72.3mm	55.5mm
Recom.	Good	Good	Good	Good	Good	Best	Best	Best	Good	Good	Good	Good
Score	⭐ 5.8	⭐ 5.8	⭐ 6	⭐ 6.3	⭐ 6	⭐ 9.8	⭐ 10	⭐ 9.8	⭐ 6	⭐ 6	⭐ 5.8	⭐ 5.8

🌍 Siena Climate Summary

📅 Oct Rainfall Pattern ☔ Rainfall Peak

☔ Rainfall Peak PeriodMar, May, Sep-Oct

☀️ Lower Rainfall PeriodJul-Aug

👒 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

230 V / 50 Hz

Plugs: C, F, L

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 L콘센트 상세 설명

이탈리아 전용 규격입니다. 1자 선상으로 나란히 정렬된 3핀 콘센트를 씁니다. 얇은 한국 2핀(C타입)은 들어가지만, 굵은 접지 플러그는 규격이 달라 멀티어댑터가 필요합니다.

TypeL

Socket (암)

↔

Plug (수)

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Siena Travel GuideItaly

🧭 Explore by area

시엔나 암푸냐노공항

My simple trip plan

⚠️ Travel safety notice · Italy

📈 12-Month Climate Trend & Weather Suitability

📋 12-Month Temperature & Rainfall Data

🌍 Siena Climate Summary

👒 Travel Outfits & Tips

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Global Monthly Weather & Seasons FAQ