



Fosses
Fosses is a small town in Île-de-France, France. It has a population of about 10,570 (2023). The climate is classified as oceanic (Köppen Cfb), with rain spread through the year and no real dry season.
Best: Jun–Jul · Sep. Warmth, sunshine and dry days, month by month.
Fosses at a glance
The months with the highest weather score
Average high in July
Average low in January
72 mm of rain
49 mm of rain
within 15 km
Weather in Fosses
Now and the next ten days. The 14 and 30-day outlooks are one click away.
Cloudy · wind 18 km/h · humidity 85%
When to go to Fosses
Each month's weather score (warmth, sun, dry days) with its temperatures and rain.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Score | 18 | 22 | 35 | 61 | 67 | 70 | 70 | 70 | 73 | 54 | 22 | 16 |
| High | 7° | 8° | 12° | 16° | 20° | 23° | 25° | 25° | 21° | 16° | 11° | 7° |
| Low | 2° | 2° | 4° | 6° | 9° | 12° | 14° | 14° | 11° | 8° | 5° | 2° |
| Rain (mm) | 62 | 49 | 58 | 54 | 69 | 62 | 64 | 58 | 54 | 74 | 58 | 72 |
| Wet days | 13 | 12 | 12 | 10 | 12 | 11 | 12 | 12 | 10 | 13 | 13 | 13 |
What's on in Fosses
Concerts, football matches, the public holidays ahead and the town's festivals through the year.
Monuments and museums in Fosses

Outdoors around Fosses
Hiking routes from the town, and what there is to do within 15 km: huts, viewpoints, climbing, camping, ski areas and dive sites.
Nature around Fosses
Wildlife in October
The birds and mammals of France seen most this month, compared with the rest of their year.
The sky over Fosses
Earthquakes around Fosses
The last 30 days within 300 km, and the record since 1950.
Towns and villages around Fosses
Each with its own page: weather, climate and the best time to visit.
Fosses from above
Postal codes
Codes for businesses and P.O. boxes · 9
Getting to Fosses
Places near Fosses
Places with a climate like Fosses
Matched month by month on temperature, rain and sunshine.