2022---here-are-the-20-cities-in-france-where-it-rains-the-most May 2026

: Places like Bastia and Montélimar have high rainfall totals but very few rainy days, meaning when it rains, it is often a torrential downpour or thunderstorm.

: Biarritz , Tarbes , and Besançon receive higher volumes of water because the mountains force air to rise and condense quickly. : Places like Bastia and Montélimar have high

: Cities like Brest and Lorient experience frequent but often light rain, resulting in a high number of "rainy days". Below are 19 of the rainiest cities in

Below are 19 of the rainiest cities in France, based on 2022 climate data, including their average annual rainfall and number of rainy days per year. Top Rainiest Cities in France Annual Rainfall (mm) Rainy Days (>1mm) Key Climate Feature Atlantic moisture trapped by the Pyrenees Brest Classic oceanic climate with frequent drizzle Besançon Proximity to the Jura mountains Tarbes Heavy rainfall from Pyrenean proximity Limoges Humid plateau air Bourg-Saint-Maurice High altitude Alpine precipitation Lorient Exposed Brittany coastline Bordeaux Humid Atlantic influence Grenoble Mountain basin "trap" for storms Montélimar Intense but infrequent Mediterranean storms Rouen Humid Normandy basin Lyon Confluence of continental and mountain air Nantes Lower Loire oceanic influence Bastia Sudden, heavy Corsican downpours Nancy Semi-continental humidity Saint-Brieuc Constant maritime air La Rochelle Coastal Atlantic exposure Dijon Continental storms Metz Eastern plateau humidity Lille Frequent northern grey skies Regional Rain Patterns based on 2022 climate data