Cessoy-en-Montois

Identity

Cessoy-en-Montois (INSEE 77068) is in Seine-et-Marne (77), part of CC Bassée-Montois. Population 213 (2023). ^[1]

INSEE density class: Rural à habitat dispersé (level 6). ^[2]

Data vintages: INSEE BPE 2025 · INSEE SIRENE 2026-09 · INSEE census (RP) 2023 · INSEE COG 2026 · INSEE density grid 2026.

Permanent link: https://vivantrural.com/en/fr/77068-cessoy-en-montois

Vitality score

Vitality score 27.6/100 — Few services (model fr-v0.2).

Confidence: high.

Better served than 82 % of the 16,342 communes of a similar size.

Compare this with communes of a similar size. The score measures how well a place is served relative to its own size band, and larger communes score higher as a rule — so it reads meaningfully against another village, and misleadingly against a town.

Measured but not scored in this model: Market. See the methodology for why.

Services

A school and somewhere to eat or drink, but no food shop. ^[3,4]

1 × Restaurant (LES SARRASINS). ^[3,4]

1 × Primary school (élémentaire) (ECOLE ELEMENTAIRE PUBLIQUE). ^[3]

Not found in the commune: Bakery (boulangerie), Butcher (boucherie), Grocery (épicerie / supérette), Supermarket, Café / bar, Nursery school (maternelle), GP (médecin généraliste), Pharmacy, Post office / agence postale, Library. ^[3,4]

Market and village life

Market day: unknown — nothing found in the datasets or on the commune website.

Trajectory

Population 213 (2012) → 213 (2023): 0 % over 10 years. ^[5,1]

Population 171 (1990) → 213 (2023): 24.6 % over 30 years. ^[6,1]

Dwellings (2023): 129, of which 16.3 % second homes and 6.2 % vacant. ^[7]

Access and surroundings

Bakery (Sognolles-en-Montois): 1.7 km to the north-east (straight line). ^[8]

Food shop (Donnemarie-Dontilly): 3.1 km to the south (straight line). ^[9]

GP (Donnemarie-Dontilly): 3.3 km to the south-west (straight line). ^[9]

Pharmacy (Donnemarie-Dontilly): 3.2 km to the south (straight line). ^[9]

Primary school (Cessoy-en-Montois): 0.1 km to the south (straight line). ^[10]

Climate

An average of 13 days a year at or above 30 °C and 57 days at or below 0 °C, over 17 complete years in 1995–2024. ^[11]

Measured at the VIMPELLES weather station, 5 km away at 72 m; the village itself is at 136 m. ^[11]

The village sits 64 m above the station, so each day's reading was shifted by 5.71 °C per km of altitude before the days were counted. Expect the result to be within about 0.68 °C. ^[11]

Muggy days — a dew point at or above 18 °C — average 2 days a summer. ^[11]

Humidity measured at VIMPELLES, 5 km away at 72 m, over 17 summers. ^[11]

That station sits 64 m below the village, so each day's humidity was shifted by 4.22 °C per km before the muggy days were counted. ^[11]

An average of 760 mm of rain a year, spread over 124 days — about 6.1 mm on a day it rains. ^[11]

Rainfall measured at DONNEMARIE, 3.7 km away at 97 m. Rainfall is not adjusted for altitude: unlike temperature it has no simple gradient to correct by. ^[11]

Uncertainties

No specific uncertainties flagged.

References

1. INSEE census (RP) 2023 — 77068/2023
2. INSEE density grid 2026
3. INSEE BPE 2025
4. INSEE SIRENE 2026-09
5. INSEE census (RP) 2023 — 77068/2012
6. INSEE census (RP) 2023 — 77068/1990
7. INSEE census (RP) 2023 — 77068/logement/2023
8. INSEE BPE 2025 — 77454
9. INSEE BPE 2025 — 77159
10. INSEE BPE 2025 — 77068
11. Météo-France daily climatology 1995-2024