🇷🇪 Réunion
National FlagGeography & Borders
This country has no land borders.
Introduction & Background
Réunion (/riːˈjuːnjən/;3 Template:Lang-fr, Template:IPA-fr; previously Île Bourbon; Template:Lang-rcf) is an island in the Indian Ocean that is an overseas department and region of France. It is located approximately 950km (590mi) east of the island of Madagascar and 175km (109mi) southwest of the island of Mauritius. As of January 2022update, it had a population of 868,846.1
Like the other four overseas departments, Réunion also holds the status of a region of France, and is an integral part of the French Republic. Réunion is an outermost region of the European Union and is part of the eurozone.4 Réunion and the fellow French overseas department of Mayotte are the only eurozone regions located in the Southern Hemisphere.
Geography & Climate
Temperature (2025)
Precipitation & Snow (2025)
Atmospheric Pressure (2025)
Thunderstorm Days (2025)
Wind Speed (2025)
Air Quality — Monthly Averages (2025)
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 μg/m³ | 5.8 | 4.4 | 5 | 4.8 | 5.2 | 5.9 | 5.5 | 6.1 | 7 | 6.7 | 5.4 | 5.4 |
| PM10 μg/m³ | 8.3 | 6.3 | 7.1 | 7 | 8 | 8.9 | 8.6 | 9.3 | 10.4 | 10 | 7.6 | 7.8 |
| O₃ μg/m³ | 38.2 | 35.5 | 40.3 | 41.4 | 52.3 | 60.3 | 64.8 | 65.2 | 63.2 | 61.6 | 52.1 | 43.2 |
| NO₂ μg/m³ | 2.2 | 2.3 | 3 | 3.1 | 2.4 | 2.9 | 2.3 | 2.6 | 2.8 | 2.2 | 2.7 | 2.4 |
| SO₂ μg/m³ | 1.6 | 1.5 | 1.5 | 1.4 | 1.2 | 1.5 | 1.2 | 1.2 | 1.3 | 1.3 | 1.7 | 1.6 |
| CO μg/m³ | 81 | 86 | 88 | 86 | 81 | 83 | 85 | 93 | 105 | 94 | 106 | 82 |
Pollen Levels — Monthly (2025)
⛰️ Highest Elevation
- Map Locations: Google Maps | OpenStreetMap