🇰🇲 Comoros
National FlagGeography & Borders
This country has no land borders.
Introduction & Background
The Comoros,note 1 officially the Union of the Comoros,note 2 is an independent country made up of three islands in southeastern Africa, located at the northern end of the Mozambique Channel in the Indian Ocean. Its capital and largest city is Moroni. The religion of the majority of the population, and the official state religion, is Sunni Islam. As a member of the Arab League, it is the only country in the Arab world which is entirely in the Southern Hemisphere. Comoros proclaimed their independence on July 6, 1975. It is also a member state of the African Union, the Organisation internationale de la Francophonie, the Organisation of Islamic Cooperation, and the Indian Ocean Commission. The country has three official languages: Chi Comori, French and Arabic.
The sovereign state consists of three major islands and numerous smaller islands, all in the volcanic Comoro Islands with the notable exception of Mayotte. Mayotte voted against independence from France in a referendum in 1974, and has since then never been administered by an independent Comoros government, and continues to be administered by France as an overseas department. France has vetoed United Nations Security Council resolutions that would affirm Comorian sovereignty over the island.78910 Mayotte became an overseas department and a region of France in 2011 following a referendum which was passed overwhelmingly.
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 | 9.1 | 10 | 5.7 | 3.5 | 4.5 | 5.3 | 5.6 | 5.6 | 7.6 | 6.9 | 5.2 | 5.7 |
| PM10 μg/m³ | 12.9 | 14.8 | 8 | 5 | 6.9 | 7.8 | 8.4 | 8.3 | 10.7 | 10.1 | 7.5 | 8.3 |
| O₃ μg/m³ | 48.6 | 48.7 | 44.3 | 48.9 | 58.3 | 68.9 | 72.7 | 70.1 | 68.8 | 62.3 | 45.9 | 39.5 |
| NO₂ μg/m³ | 0.5 | 0.5 | 0.6 | 0.6 | 0.5 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| SO₂ μg/m³ | 0.4 | 0.3 | 0.2 | 0.3 | 0.3 | 0.5 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| CO μg/m³ | 113 | 118 | 102 | 96 | 92 | 100 | 99 | 103 | 115 | 103 | 104 | 95 |
Pollen Levels — Monthly (2025)
⛰️ Highest Elevation
- Map Locations: Google Maps | OpenStreetMap