Is Paris 18 Buttes-Montmartre hot in May?
Days are typically mild at 20.6°C, while nights average 10.9°C.
France · 1991–2020 normal
Typical May weather in Paris 18 Buttes-Montmartre: 20.6°C by day, 10.9°C at night, 69 mm of rain over 8.6 wet days. These are measured 1991–2020 station normals, not a forecast.
In the year-round weather comparison, May scores 72 out of 100 (June leads the year at 91). Daylight is calculated as 15 h 15 from latitude 48.89°.
May at a glance
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Days are typically mild at 20.6°C, while nights average 10.9°C.
The measured monthly average is 69 mm across about 9 wet days.
There are about 15 h 15 between sunrise and sunset at mid-month, calculated from the place latitude.
May ranks 5 of 12 in our weather comparison; June ranks first.
The evidence behind this page
Next step
The weather comparison for Paris 18 Buttes-Montmartre is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
How travel partnerships will work