Rosny-sur-Seine, France

Île-de-France · France

Rosny-sur-Seine is a small city in Île-de-France, France with a population of 7,328. Elevation: 115 ft (35 m). Average temperature: 54°F (12°C).

Population source: Wikidata (dated census and official estimates), GeoNames. Climate: WorldClim 2.1 normals (1970-2000), NASA POWER. Updated August 2026

7,328 Population 981/sq mi density
115 ft Elevation 35 meters
54°F Avg Temperature 12°C
34.1 in Annual Rain
Europe / Paris Timezone

Discover Rosny-sur-Seine, France

Explore over 40 sections covering people, economy, housing, health, crime, climate, community, costs, trends, schools, colleges, hospitals, treatment centers, industries, museums, libraries, breweries, farmers markets, grocery stores, pharmacies, campgrounds, parks, trails, stadiums, ski resorts, daycare centers, nursing homes, churches, fire stations, cell towers, bridges, power plants, EV stations, prisons, radio stations, airports, police stations, post offices, Amtrak stations, superfund sites, UNESCO sites, and more.
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About Rosny-sur-Seine

Rosny-sur-Seine

Rosny-sur-Seine is a commune in the Yvelines department in the Île-de-France in north-central France.

People

Population7,328
Density981/mi²

Climate

Avg Temp54°F (12°C)
Rain34.1 in/yr
Elevation115 ft (35 m)
Population7,328
Population Density981 / sq mi
Elevation115 ft (35 m)
Coordinates48.9981°, 1.6313°
TimezoneEurope/Paris
Country🇫🇷 France
State / ProvinceÎle-de-France
Average Temperature54°F (12°C)
January Average42°F (6°C)
July Average67°F (19°C)
Annual Precipitation34.1 inches (866 mm)
Annual Snowfall1.4 inches (4 cm)

About Rosny-sur-Seine

Rosny-sur-Seine is a small city in France (Île-de-France) with a population of 7,328. The city sits at an elevation of 115 feet (35 meters) above sea level. The average annual temperature is 54°F (12°C). Temperatures range from 42°F in January to 67°F in July. Annual precipitation averages 34.1 inches. The timezone is Europe/Paris.

Rosny-sur-Seine experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 42°F in January while summers reach 67°F in July. Annual precipitation totals 34.1 inches. The area receives 1.4 inches of snow annually. The city sits at an elevation of 115 feet.

Temperature

42°F Jan (6°C) 67°F Jul (19°C)
Annual Average54.4°F
1% above France avg
January Average42°F (6°C)
July Average67°F (19°C)

Geography

Elevation115 ft (35 m)
Area7.5 sq mi (19.3 km²)
Population Density981/sq mi
Coordinates48.9981°N, 1.6313°E
TimezoneEurope/Paris

Precipitation & Snow

Annual Rainfall 34.1"
10% below France avg
Snowfall 1.4"
Wettest Month (Oct) 2.60"
Driest Month (Mar) 1.77"

Air Quality

Earthquake History

22 earthquakes (M2.5+) within 150 km since 1990. Strongest: M3.7. Most recent: M3.5 on Aug 1, 2007.

Nov 2, 1997 7 km NW of Villers-sur-Mer, France M3.7 130 km
Aug 1, 2007 2 km SSE of Blonville-sur-Mer, France M3.5 121 km
Jun 16, 1998 18 km NNW of Yport, France M3.3 144 km
Mar 6, 1999 2 km W of Vienne-en-Val, France M3.3 138 km
Oct 19, 2002 9 km NW of Trouville-sur-Mer, France M3.2 128 km
Aug 29, 1992 2 km ESE of Radon, France M3.2 123 km
Oct 25, 1998 6 km NNE of Montdidier, France M3.2 105 km
Jun 1, 2005 3 km N of Grandvilliers, France M3.1 81 km
Feb 22, 1999 France M3.1 99 km
Nov 12, 1992 5 km NW of Cabourg, France M2.8 136 km
Aug 20, 1990 2 km N of Pont-d'Ouilly, France M2.8 149 km
Dec 31, 1990 France M2.7 147 km
Jan 5, 1994 0 km SSE of Saint-Martin-de-Boscherville, France M2.7 69 km
Jul 24, 2007 15 km W of Étretat, France M2.6 144 km
Nov 3, 2000 5 km ESE of Ouzouer-le-Marché, France M2.6 123 km
Aug 11, 2002 3 km SSW of Rogerville, France M2.6 114 km
Dec 29, 1995 4 km WNW of Saint-Pierre-des-Nids, France M2.6 146 km
Dec 13, 1992 1 km SW of La Mailleraye-sur-Seine, France M2.5 83 km
Jan 12, 1999 5 km ESE of Ouzouer-le-Marché, France M2.5 122 km
Jun 11, 1997 4 km NE of Voves, France M2.5 78 km
Source: USGS (M2.5+, 1990-2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 42°F (6°C) 2.1 in
February 39°F (4°C) 2.0 in Coldest
March 44°F (7°C) 1.8 in Driest
April 48°F (9°C) 1.9 in
May 55°F (13°C) 2.1 in
June 60°F (15°C) 2.1 in
July 67°F (19°C) 2.0 in Warmest
August 65°F (18°C) 1.8 in
September 59°F (15°C) 1.9 in
October 52°F (11°C) 2.6 in Wettest
November 44°F (7°C) 2.1 in
December 40°F (5°C) 2.4 in

Rosny-sur-Seine has a seasonal temperature swing of 27°F / from 39°F in February to 67°F in July. Total annual precipitation is 24.7 inches, with October being the wettest month (2.6") and March the driest (1.8").

View full weather details →

Schools in Rosny-sur-Seine

5 public schools (OpenStreetMap data).

School Level Enrollment Teachers Student/Teacher
Collège Sully - - - -
École primaire La Justice - - - -
École maternelle Les Baronnes - - - -
École maternelle Arc en Ciel - - - -
École élémentaire Les Baronnes - - - -
View full schools details →

Radio Stations near Rosny-sur-Seine

17 stations within ~55 km.

Station Genre Quality
La Grosse Radio Reggae music, reggae MP3 192 kbps
La Grosse Radio Rock rock MP3 192 kbps
behary laul sirder tropical MP3 128 kbps
La Grosse Radio METAL - 192 kbit/s metal MP3 192 kbps
Radio Mercure - MP3 256 kbps
bls Guyane tropical music MP3 128 kbps
Rock STation - MP3 192 kbps
VINYLTIMES - MP3 192 kbps
Radio Partage - MP3 320 kbps
La Grosse Radio METAL black metal, death metal MP3 192 kbps
Evasion - MP3 128 kbps
Sensations Yvelines - MP3 192 kbps
Radio Grand Ciel christian MP3 128 kbps
Vinylestimes classic rock, hard rock MP3 192 kbps
Principe Actif - MP3 128 kbps
Kizrock Métal - MP3 128 kbps
La Grosse Radio Metal - Hard Heavy - MP3 192 kbps

Museums in Rosny-sur-Seine

NameTypeAddressPhoneAnnual Revenue
Ancien musée de la Seconde Guerre Mondiale
Espace d'exposition Christian Broutin « Le Grain de Sel »
Espace Nature
Fondation Claude Monet
Maison Louis Carré
Maison-Musée Maurice Ravel
Musée Archéologique Départemental
Musée Blanche Hoschedé-Monet
Musée de l'Ancienne Sparterie
Musée de l'Hôtel Dieu
Musée de l'Outil
Musée de la Ballonnière et du Jamboree de 1947
Musee de mécanique naturelle
Musée des impressionnismes
Musée des instruments à vent
Musée du cinéma Jean Delannoy
Musée du Peigne et Parures
Musée International d'Art Naïf
Musée Nicolas Poussin
Musée Novera Ahmed
Musée Victor Aubert
Museum Maison Jean Monnet

Libraries in Rosny-sur-Seine

NameAddressStaffAnnual VisitsCirculationCollectionPrograms
Au plaisir de lire0.0
Bibliothèque0.0
Bibliothèque0.0
Bibliothèque Cécile Schaad0.0
Bibliothèque Charlotte0.0
Bibliothèque de la Barbacane0.0
Bibliothèque de Oinville0.0
Bibliothèque Municipale0.0
Bibliothèque municipale0.0
Bibliothèque Municipale0.0
Bibliothèque municipale de Gommecourt0.0
L'Embellie0.0
Les Mots Passants0.0
Médiathèque0.0
Médiathèque0.0
Médiathèque0.0
Médiathèque de Saint-Marcel0.0
Médiathèque de Vernon0.0
Médiathèque Georges Duhamel0.0
Médiathèque Louis Aragon0.0
Médiathèque Odette Dubarry0.0
Médiathèque Paul Valéry0.0
Médiathèque Pierre Amouroux0.0
Rose Bily0.0

Farmers Markets in Rosny-sur-Seine

NameAddressSeasonHoursOrganicWebsite
Epi Service
Marché des Blanchères
Marché du Val Fourré
Paradis du Fruits
Place du Marché

Cafes in Rosny-sur-Seine

1 cafes within city radius - OpenStreetMap data

Starbucks

Monuments in Rosny-sur-Seine

1 monuments within city radius - OpenStreetMap data

Sully

Castles in Rosny-sur-Seine

1 castles within city radius - OpenStreetMap data

Château de Rosny sur Seine

Veterinaries in Rosny-sur-Seine

1 veterinaries within city radius - OpenStreetMap data

FR #132743013

Train Stations in Rosny-sur-Seine

1 train stations within city radius - OpenStreetMap data

Rosny-sur-Seine

Gas Stations in Rosny-sur-Seine

2 gas stations within city radius - OpenStreetMap data

BP
Esso Express

Breweries in Rosny-sur-Seine

NameTypeAddressPhoneWebsite
Rolling's Bar

Stadiums & Teams in Rosny-sur-Seine

TeamLeagueDivision

Airports Near Rosny-sur-Seine

45 airports within the area.

AirportIATAType
Beauvais-Tillé airportBVALarge Airport
Paris-Orly AirportORYLarge Airport
Évreux-Fauville (BA 105) Air BaseEVXMedium Airport
Pontoise-Cormeilles AerodromePOXMedium Airport
Rouen Vallée de Seine AirportUROMedium Airport
Toussus-le-Noble AirportTNFMedium Airport
Vélizy-Villacoublay Air BaseVIYMedium Airport
Avernes Paramotor Airfield-Small Airport
Bailleau Armenonville Airfield-Small Airport
Base Paramoteurs de Boigny-Méréville-Small Airport
Beynes Thiverval Airfield-Small Airport
Cerny-La Ferté Alais Airfield-Small Airport
Cesseville Ferme des Moulins Private Airfield-Small Airport
Champrond Le Petit Bois Landry Ultralight Airfield-Small Airport
Champseru Airfield-Small Airport
Chartres-Métropole Airfield-Small Airport
Chavenay-Villepreux Airfield-Small Airport
Dreux Vernouillet Airfield-Small Airport
Écrosnes ULM-Small Airport
Enghien-Moisselles Airfield-Small Airport
Étampes-Mondésir Airfield-Small Airport
Étrépagny Airfield-Small Airport
Flavacourt Ultralight Airfield-Small Airport
Fontaine Simon Airfield-Small Airport
Genevrelle à Maisse Airfield-Small Airport
Houville La Branche Airfield-Small Airport
La Ferme des Prés Airfield-Small Airport
La Fontaine au Berger Airfield-Small Airport
La Maison des Pionniers Airfield-Small Airport
La Saussaye Airfield-Small Airport
Les Ailes d'Eure et Loir Airfield-Small Airport
Les Mureaux Airfield-Small Airport
Les Noyers Ultralight Airfield-Small Airport
Loulappe Airfield-Small Airport
Mantes-Chérence Airfield-Small Airport
Mouy Airfield-Small Airport
Paramoteur Paris Ouest Airfield-Small Airport
Pavilly Airfield-Small Airport
Persan-Beaumont Airfield-Small Airport
Saint-André-de-l'Eure Airfield-Small Airport
Saint-Cyr-l'École Airport-Small Airport
Saint-Cyr-la-Campagne Airfield-Small Airport
Saint-Thibault Airfield-Small Airport
Thoiry Airfield-Small Airport
Val-de-Reuil Ultralight Airfield-Small Airport

Post Offices in Rosny-sur-Seine

1 post offices.

Post OfficeAddress
Rosny sur Seine

Treatment Centers in Rosny-sur-Seine

1 treatment centers.

CenterTypePhone
Clinique du Château de Goussonville

Churches & Religious Organizations in Rosny-sur-Seine

1 religious organizations (IRS tax-exempt data).

NameAddress
Église Saint-Jean-Baptiste et Saint-Lubin

Quick Facts

Timezone
Europe/Paris

🇫🇷 About France

Capital Paris
Population 66,987,244
Area 547,030 km²
GDP (USD) $3,056,250,648,138
GDP per capita $44,700
HDI 0.917
Life expectancy 82.9 years
Internet users 86.8%
Urban population 78.8%
Currency EUR (Euro)
Languages French
Calling code +33
TLD .fr
Driving side right

Public Holidays in France

11 public holidays this year

Date Holiday Local Name
Jan 1 New Year's Day Jour de l'an
Apr 6 Easter Monday Lundi de Pâques
May 1 Labour Day Fête du Travail
May 8 Victory in Europe Day Victoire 1945
May 14 Ascension Day Ascension
May 25 Whit Monday Lundi de Pentecôte
Jul 14 Bastille Day Fête nationale
Aug 15 Assumption Day Assomption
Nov 1 All Saints' Day Toussaint
Nov 11 Armistice Day Armistice 1918
Dec 25 Christmas Day Noël

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Frequently Asked Questions About Rosny-sur-Seine

What is the population of Rosny-sur-Seine?

Rosny-sur-Seine has a population of 7,328 residents and is located in France. The population density is 981 people per square mile, spread across 7.5 square miles.

What is the weather like in Rosny-sur-Seine?

Rosny-sur-Seine has a four-season climate with an average annual temperature of 54°F (12°C). Winter temperatures average 42°F in January, while summers reach an average of 67°F in July. Annual rainfall totals 34.1 inches, with 1.4 inches of snow.

Nearby Cities

Guernes 1,085 pop · 0.9 mi Buchelay 3,360 pop · 2.2 mi Magnanville 6,383 pop · 3.0 mi Bonnières-sur-Seine 4,187 pop · 3.5 mi Mantes-la-Ville 22,332 pop · 3.6 mi Freneuse 3,634 pop · 3.7 mi Mantes-la-Jolie 43,526 pop · 3.9 mi Follainville-Dennemont 2,184 pop · 4.1 mi Bennecourt 1,747 pop · 4.6 mi Limay 18,559 pop · 5.0 mi Bréval 2,151 pop · 5.8 mi Longnes 1,435 pop · 5.8 mi Guerville 1,990 pop · 6.0 mi Limetz-Villez 2,110 pop · 6.0 mi
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