How we know: Sources are listed at the end. Weather figures are official climate normals; route facts come from airport and airline listings. Wildly does not publish fare averages in prose; live prices are on the linked route pages.
France is a year-round destination, but the trade-offs shift sharply by season. For Paris, Lyon and the wine regions, spring (April–May) and autumn (September–October) give the most comfortable weather without the July–August crush. Winter (November–March, outside Christmas week) is the quietest period and is usually when transatlantic demand is weakest. Summer belongs to the Riviera, the Alps and anyone locked into school holidays.
Paris weather by month
Official 1991–2020 climate normals for Paris-Montsouris, published by Météo-France:
| Month | Avg high | Avg low | Rain | |---|---|---|---| | January | 46°F (8°C) | 38°F (3°C) | 1.9 in | | February | 48°F (9°C) | 38°F (3°C) | 1.6 in | | March | 55°F (13°C) | 42°F (6°C) | 1.8 in | | April | 62°F (17°C) | 46°F (8°C) | 1.8 in | | May | 68°F (20°C) | 52°F (11°C) | 2.7 in | | June | 74°F (23°C) | 58°F (14°C) | 2.0 in | | July | 78°F (26°C) | 61°F (16°C) | 2.3 in | | August | 78°F (26°C) | 61°F (16°C) | 2.3 in | | September | 71°F (22°C) | 55°F (13°C) | 1.8 in | | October | 62°F (17°C) | 50°F (10°C) | 2.2 in | | November | 52°F (11°C) | 43°F (6°C) | 2.1 in | | December | 46°F (8°C) | 39°F (4°C) | 2.4 in |
Rain is spread fairly evenly through the year (May is actually the wettest month on average), so there is no true dry season. What changes is temperature and daylight: December and January highs sit in the mid-40s with sunset before 5pm, while June and July give you highs in the upper 70s and light until nearly 10pm.
Season by season
December–February (winter). Cold, grey and short days, but museums, restaurants and theatres run at full tilt and lines are short. The January sales (soldes) start in early January. Alpine ski resorts are in season. Christmas week and New Year are the exception: demand and prices spike across the board.
March–May (spring). Temperatures climb from the mid-50s to the high 60s, gardens open, and terrace season begins. Easter week and the run of May public holidays (1 May, 8 May, Ascension, Whit Monday) bring domestic travel surges, so hotels in popular regions fill on those long weekends.
June–August (summer). Warmest and busiest. Provence lavender peaks late June into July; the Riviera and Corsica are in full swing; the Alps are open for hiking. Many Parisian independent shops and restaurants close for a stretch in August as the city empties for the grandes vacances, which some visitors like and some do not.
September–November (autumn). September is many regulars' favourite month: still warm, locals back, harvest under way in Champagne, Burgundy and Bordeaux. October brings foliage and the first cool evenings. November is quiet and damp, with Beaujolais Nouveau on the third Thursday and Christmas markets (Strasbourg's is the famous one) opening late in the month.
Getting there from the US
Paris Charles de Gaulle (CDG) is the main gateway. Air France's US network from CDG includes New York (JFK and Newark), Boston, Washington Dulles, Atlanta, Chicago, Dallas/Fort Worth, Houston, Miami, Orlando, Raleigh-Durham, Los Angeles, San Francisco and Seattle, plus seasonal service from Denver, Las Vegas, Minneapolis and Phoenix. Delta flies to CDG from Atlanta, Boston, Cincinnati, Detroit, Los Angeles, Minneapolis, New York JFK, Salt Lake City and Seattle. American serves CDG from Dallas/Fort Worth, New York JFK and Philadelphia, with seasonal flights from Charlotte and Chicago. Some of those routes are seasonal or summer-only, so check the schedule for your dates.
Nice (NCE) also has nonstop US service, and it can make sense to fly into one city and out of the other; France's high-speed trains connect Paris with Lyon, Marseille and Bordeaux in about two to three hours.
For today's prices on the busiest gateways see JFK to Paris, Boston to Paris, Chicago to Paris and LAX to Paris, or browse every US origin on the flights to Paris hub.
When fares tend to be lowest
Transatlantic demand follows the northern-hemisphere holiday calendar: fares are usually highest from mid-June through August and over Christmas and New Year, and lowest from mid-January through mid-March and in November. Spring and autumn sit in between. Paris has one of the densest transatlantic schedules of any European city, so competition on the main routes is real, but seasonality still dominates.
Rather than betting on a rule of thumb, set a price alert for your route and dates. Wildly checks prices daily on the routes you track and emails you when the fare drops to your target; the route pages above show recent prices so you can pick a realistic number.
Entry requirements for US citizens
France is in the Schengen Area. US passport holders do not need a visa for tourism and may stay up to 90 days in any 180-day period across the Schengen Area as a whole (Wikivoyage, "Travelling around the Schengen Area"). Your passport should be valid for at least three months beyond your planned departure from Schengen.
The EU's ETIAS pre-travel authorisation for visa-exempt visitors is not yet in operation. As of 17 September 2026, Fragomen reports that the EU has no proposed commencement date on its official ETIAS site and has committed to giving several months' notice before launch. Check the official EU ETIAS page shortly before you fly.
Where to go, by season
- Winter: Paris, Lyon, Strasbourg and Bordeaux for museums, food and Christmas markets; Chamonix and the Alps for skiing.
- Spring: Loire Valley châteaux, Normandy, Provence before the heat.
- Summer: Riviera, Corsica, Brittany's coast, Alpine hiking. Book early and expect crowds in Paris.
- Autumn: Wine regions during harvest, Dordogne, Paris once the locals return in September.
FAQ
What is the best month to visit Paris? September and May are the usual answers: highs in the high 60s to low 70s, long days, everything open. October is nearly as good with fewer visitors.
Is Paris worth visiting in winter? Yes, if you are coming for museums, food and city life rather than parks and terraces. Expect highs in the mid-40s and short days; the pay-off is short lines and the quietest period for flights outside the holidays.
How far in advance should I book? Set an alert as soon as your dates firm up and watch the route page. Summer and holiday-week travel generally rewards booking earlier; off-season travel gives you more room to wait for a dip.
Do I need ETIAS to visit France? Not yet. The system has not launched and the EU has not announced a start date as of September 2026 (see Sources). Confirm on the official EU site before travel.