The rainy season in Europe varies by region. UK and Ireland: October to January is wettest, but rain falls year-round (200+ days/year). Mediterranean (Spain, Italy, Greece): November to February is wettest, with summer mostly dry. Scandinavia: August to October. Central Europe: May-June thunderstorm season plus November fog. Pack a packable rain shell year-round for the UK, Ireland, and northern Europe.
Standing under an awning on the Strand in London at 4 PM in July, watching the sky open without warning. Realizing this is also the country’s “good weather season.” The classic UK summer rain experience explains why locals carry compact umbrellas year-round.
The rainy season in Europe isn’t one season. It’s at least four different patterns across the continent, plus 2026’s specific quirk: the Copernicus outlook predicts south-central Europe wet and most of the rest drier than normal. Knowing your destination’s actual rain pattern (vs the generic “it rains in winter” advice) is the difference between packing right and getting soaked.
The 2026 guide to when the rainy season hits each European region breaks down by region, plus what to pack and which months win for travellers who hate rain.
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When Is the Rainy Season in the UK and Ireland?
The UK and Ireland have rain almost year-round (London averages 156 rainy days, Edinburgh 191, Dublin 217). The wettest months are October through January, with sustained rain rather than thunderstorms. Summer rain tends to be brief afternoon showers, but they happen often.
Driest months: April and June average just 12 to 14 rainy days in London. Wettest: October and November average 18 to 19 rainy days. Total rainfall isn’t extreme (about 600mm annually in London, less than NYC), but the day count is high. Plan for rain even in summer.
The Scottish Highlands and western Ireland (Galway, Connemara, Donegal) are the wettest parts of the British Isles. The Lake District averages 2,000mm annually, three times London. Pack a serious waterproof shell for hiking trips.
When Does It Rain in the Mediterranean?
The Mediterranean follows a clear pattern: wet winters (November-February), dry summers (June-August). The reverse of the British Isles.
Spain
Madrid: wettest October-December (around 50mm/month). Barcelona: wettest September-November. Southern Spain (Seville, Granada): driest of the major Spanish cities with under 600mm annually, but November-February gets the brunt. The Atlantic coast (Galicia, Asturias) gets year-round rain similar to Ireland.
Italy
Rome: wettest October-December (around 100mm/month). Florence: similar pattern, plus thunderstorm season May-June. Venice: wettest October-November, with autumn high tides (acqua alta) causing flooding. Sicily: dry from June through September, wet November-February.
Greece
Athens: very dry from May through September (under 20mm/month), wet November-January (60-70mm/month). Greek islands: even drier in summer. Crete and Rhodes barely get rain from May to October. Winter is the wet season but still milder than mainland Greece.
Portugal
Lisbon: wettest October-December (around 110mm/month). Porto significantly wetter than Lisbon. Algarve coast (south Portugal): driest in summer, mild wet season in winter (around 80mm/month November-January). The famous Lisbon sunshine returns by April.
What About Central and Northern Europe?
Germany, Austria, Switzerland
Continental pattern with thunderstorms in May-June (60-90mm/month in Munich, Vienna) and a second wetter window October-November. Summer rain is brief but intense. Alpine regions get more rain than the lowlands.
France
Paris: similar to London but slightly drier, 110 rainy days annually. Wettest May, October, November. Driest: February and August. Provence and the south of France: Mediterranean pattern with dry summers, wet winters. Brittany and Normandy: closer to the British Isles pattern with year-round rain.
Netherlands, Belgium, Denmark
Amsterdam: 187 rainy days annually, wettest October-December. Brussels similar to Amsterdam. Copenhagen: wettest August-November. The Low Countries combine year-round rain with strong winds, and umbrellas often invert. A waterproof shell beats an umbrella.
Scandinavia
Stockholm and Oslo: wettest August-October (around 80-100mm/month). Bergen, Norway: among Europe’s wettest cities (250+ rainy days, 2,250mm annually). The Baltic coast generally drier than the North Sea coast.
What’s the 2026 Forecast for European Rain?
Copernicus and the European Centre for Medium-Range Weather Forecasts published 2026 outlooks pointing to two specific patterns travelers should know.
South-central Europe (northern Italy, Switzerland, Austria, southern Germany) wetter than normal
Above-normal rainfall through summer 2026, with the Alps and Dolomites at particular risk for thunderstorm cycles. Expect more rain days in the Bavarian and Tyrolean Alps.
Rest of Europe drier than normal
Continued drought concern across Spain, southern France, and parts of Greece. The Iberian Peninsula has been in a drought cycle since 2022; the 2026 outlook continues that trend. Plan less for rain in Spain and Portugal.
Summer 2025 was the hottest on record (Spain and Portugal at 46°C national records). The 2026 outlook suggests continued heat with sporadic intense storms rather than steady rain. Plan for unpredictability, not extended rainy weeks.
How Do You Travel Europe in the Rainy Season?
Pack the right gear
One packable waterproof shell (Patagonia Houdini, Marmot PreCip, Uniqlo Pocketable Parka) covers most situations. One small windproof umbrella for the times an umbrella works (calm rain, no wind). Waterproof shoes (not just water-resistant) for the UK, Ireland, Scotland, Brittany, and Norway. Skip the bulky rain poncho.
Plan indoor backup days
The best European cities for rainy-day visits have indoor museum and café density: London (Tate, British Museum, V&A, all free), Paris (Louvre, Orsay, Pompidou), Vienna (Kunsthistorisches, Belvedere), Berlin (Museum Island, Berlinische Galerie). Build a “rainy day” alternative for each city day in case the weather goes wrong.
Embrace the rain culture
UK and Irish pub culture exists partly because of the rain. Vienna’s coffeehouse tradition is a rainy-day institution. Lisbon’s miradouro café culture covers patio bars with awnings. Some of the best European city experiences happen specifically when the weather forces you off the street.
Track the forecast
The Norwegian YR.no app is the most accurate weather forecast service for Europe (Norwegians take weather seriously). Windy.com shows precipitation radar in real time. The night before any outdoor day, check both. Shift museum days vs walking days based on the forecast.
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The Savings Tracker’s Planner gives you monthly targets and the math to fund the trip without surprises.
Frequently Asked Questions
When is the rainy season in Europe?
It varies by region. UK and Ireland: October to January wettest, rain year-round. Mediterranean (Spain, Italy, Greece, Portugal): November-February wettest. Central Europe: May-June thunderstorms plus October-November. Scandinavia: August-October. The Atlantic coast of Iberia and the Bergen area get the most year-round.
Does it rain in Europe in summer?
Yes in the UK, Ireland, Scandinavia, the Low Countries, and Central Europe (thunderstorms). The Mediterranean stays mostly dry June-August. Pack a packable rain shell for the UK and northern Europe even in July and August.
What’s the wettest city in Europe?
Bergen, Norway, with 250+ rainy days annually and 2,250mm of rainfall, is the wettest major European city. Galway and Connemara in Ireland are close behind. Within capitals: Edinburgh, Dublin, and Amsterdam all top 180+ rainy days. The Algarve in southern Portugal is among the driest with under 50 rainy days annually.
What’s the best month to visit Europe to avoid rain?
July and August for the Mediterranean (Spain, Italy, Greece, Portugal). April and June for the UK (driest months of the British Isles year). January and February in southern Italy and Greek islands. The trick: Mediterranean summer is dry, Mediterranean winter is wet, the reverse of the UK.
Do you need a raincoat for Europe in summer?
Yes if visiting UK, Ireland, Scandinavia, Low Countries, or Central Europe (where thunderstorms hit May-June). A packable rain shell (200g, fist-size) covers the bases. Not needed for a Mediterranean-only summer trip.
What’s the 2026 European weather outlook?
Copernicus forecasts south-central Europe (northern Italy, Switzerland, Austria, southern Germany) wetter than normal, with above-normal rainfall through summer 2026. Rest of Europe drier than normal, especially Spain and southern France (continued drought concern). Summer 2025’s heat records likely repeat with intense sporadic storms rather than steady rain.
Key Takeaways
- UK/Ireland: rain year-round, wettest October-January. London 156 rainy days/year, Bergen 250+.
- Mediterranean: wet winters (November-February), dry summers. Reverse of the British Isles.
- Central Europe: thunderstorm season May-June plus October-November.
- 2026 outlook (Copernicus): south-central Europe wetter than normal, rest drier. Pack a packable rain shell year-round for northern Europe.
Final Thoughts
The rainy season in Europe isn’t one season. It’s the British Isles year-round drizzle, the Mediterranean winter wet, the Central European thunderstorm cycle, the Scandinavian August-October pattern, plus 2026’s specific wet-south-central, dry-everywhere-else twist. Pack a packable rain shell for northern Europe even in summer. Embrace the indoor museum days. Use YR.no for the forecast. The London Strand at 4 PM in July is part of the trip, not a disruption to it.