Weather | 4–9°C (39–48°F), damp, darker, holiday lights everywhere | 3–8°C (37–46°F), coldest-feeling month, early sunset | 4–10°C (39–50°F), still cold, but days start to stretch |
Crowds | Moderate to high, especially the week before Christmas and New Year | Moderate Jan 1–5, then low to moderate | Low to moderate, with a small lift around school holidays and Valentine's trips |
Atmosphere | Festive windows, markets, big seasonal energy | Quieter, more local, sharper winter light, strong museum month | A little livelier, still wintery, less holiday spillover |
Key events | Christmas, New Year's Eve, seasonal markets | New Year's Day, winter sales, Montmartre's St Vincent festival, January fashion weeks | Valentine's build-up, school breaks, museum-heavy city breaks |
Public holidays | Dec 25 | Jan 1 | None nationally |
Budget | High near Christmas and Dec 31 | High in the first few days, then more reasonable | Usually similar to late January, sometimes a little higher on romantic weekends |
Best for | Holiday travelers, lights, festive dining | Museum lovers, shoppers, fashion fans, couples who don't mind cold | Winter city-break travelers who want slightly longer days |
Book early? | Yes, for shows, festive dining, and central hotels | Yes for Jan 1–5, cabaret, Eiffel dinner slots, and weekend museums | Yes for Valentine's-adjacent dates and weekend cabaret |
Transport tips | Busy near department stores and major squares | Metro is the easiest option in rain and cold; keep outdoor transfers short | Similar to January, but with a bit more weekend movement |