| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 24.7° | 16.1° | 42.7mm | 7 | 86 |
| February | 26° | 17.6° | 56.1mm | 6.4 | 87 |
| March | 27.3° | 19° | 62.7mm | 6.3 | 86 |
| April | 29° | 21.2° | 91.7mm | 7 | 78 |
| May | 30.7° | 23.2° | 165.1mm | 11.2 | 63 |
| June | 31.9° | 24.6° | 287.2mm | 17.9 | 50 |
| July | 32.7° | 25.4° | 190.5mm | 17.6 | 47 |
| August | 32.8° | 25.5° | 241.3mm | 19.7 | 47 |
| September | 32° | 25° | 261.7mm | 18.1 | 50 |
| October | 30.1° | 23.6° | 179.7mm | 13.8 | 60 |
| November | 27.6° | 20.3° | 83.4mm | 8.5 | 81 |
| December | 25.8° | 18.1° | 62.3mm | 8.6 | 83 |
January in Fountainebleau averages a daily high of 24.7°C with nights around 16.1°C. Expect roughly 7 wet days totalling 42.7mm. Comfortable conditions for being outdoors all day.
February in Fountainebleau averages a daily high of 26°C with nights around 17.6°C. Expect roughly 6.4 wet days totalling 56.1mm. Comfortable conditions for being outdoors all day.
March in Fountainebleau averages a daily high of 27.3°C with nights around 19°C. Expect roughly 6.3 wet days totalling 62.7mm. Comfortable conditions for being outdoors all day.
April in Fountainebleau averages a daily high of 29°C with nights around 21.2°C. Expect roughly 7 wet days totalling 91.7mm. Comfortable conditions for being outdoors all day.
May in Fountainebleau averages a daily high of 30.7°C with nights around 23.2°C. Expect roughly 11.2 wet days totalling 165.1mm. Generally workable, with some weather to plan around.
June in Fountainebleau averages a daily high of 31.9°C with nights around 24.6°C. Expect roughly 17.9 wet days totalling 287.2mm. Demanding conditions — pack for it and plan indoor options.
July in Fountainebleau averages a daily high of 32.7°C with nights around 25.4°C. Expect roughly 17.6 wet days totalling 190.5mm. Demanding conditions — pack for it and plan indoor options.
August in Fountainebleau averages a daily high of 32.8°C with nights around 25.5°C. Expect roughly 19.7 wet days totalling 241.3mm. Demanding conditions — pack for it and plan indoor options.
September in Fountainebleau averages a daily high of 32°C with nights around 25°C. Expect roughly 18.1 wet days totalling 261.7mm. Demanding conditions — pack for it and plan indoor options.
October in Fountainebleau averages a daily high of 30.1°C with nights around 23.6°C. Expect roughly 13.8 wet days totalling 179.7mm. Generally workable, with some weather to plan around.
November in Fountainebleau averages a daily high of 27.6°C with nights around 20.3°C. Expect roughly 8.5 wet days totalling 83.4mm. Comfortable conditions for being outdoors all day.
December in Fountainebleau averages a daily high of 25.8°C with nights around 18.1°C. Expect roughly 8.6 wet days totalling 62.3mm. Comfortable conditions for being outdoors all day.
Each month scores out of 100. It starts at 100 and loses points for daytime highs outside a 20–27°C band, for wet days, and for nights below 2°C. Nothing else is weighted in — no crowd data, no prices, no opinion. Fountainebleau peaks at 87.
Based on 30 years of records, November–March scores highest for comfort in Fountainebleau, balancing daytime temperature against rainfall.
August is the warmest, averaging a daily high of 32.8°C.
June is the wettest, averaging 287.2mm of rain across roughly 17.9 wet days.
January is the coolest month, with average daily highs around 24.7°C.