🇰🇳 Saint Kitts and Nevis
National FlagGeography & Borders
This country has no land borders.
Introduction & Background
Saint Kitts and Nevis (/-ˈkɪts...ˈniːvɪs/ⓘ), officially the Federation of Saint Christopher and Nevis,7 is an island country and microstate consisting of the two islands of Saint Kitts and Nevis, both located in the West Indies, in the Leeward Islands chain of the Lesser Antilles. With 261 square kilometers of territory, and roughly 50,000 inhabitants, it is the smallest sovereign state in the Western Hemisphere, in both area and population, as well as the world's smallest sovereign federation.1 The country is a Commonwealth realm, with Charles III as King and head of state.18 It is the only sovereign federation in the Caribbean.
The capital city is Basseterre, located on the larger island of Saint Kitts.1 Basseterre is also the main port for passenger entry (via cruise ships) and cargo. The smaller island of Nevis lies approximately 3km (2mi) to the southeast of Saint Kitts, across a shallow channel called The Narrows.1
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 | 6.2 | 7.8 | 7.2 | 6.6 | 7.2 | 13.3 | 9.9 | 8.8 | 6.2 | 6.7 | 5.5 | 5.7 |
| PM10 μg/m³ | 9.9 | 12.6 | 11.8 | 10.5 | 14.6 | 32.9 | 27.2 | 22.1 | 13.4 | 12.2 | 9.5 | 9.3 |
| O₃ μg/m³ | 78 | 76.2 | 73.2 | 70.3 | 53.5 | 49.3 | 42.7 | 40.9 | 42.6 | 44.7 | 56 | 70 |
| NO₂ μg/m³ | 0.3 | 0.3 | 0.4 | 0.4 | 0.4 | 0.3 | 0.3 | 0.3 | 0.4 | 0.4 | 0.3 | 0.3 |
| SO₂ μg/m³ | 0.7 | 0.3 | 1 | 0.7 | 0.6 | 0.3 | 0.4 | 0.5 | 0.9 | 0.6 | 0.5 | 0.5 |
| CO μg/m³ | 113 | 115 | 124 | 127 | 121 | 109 | 100 | 111 | 108 | 109 | 103 | 103 |
Pollen Levels — Monthly (2025)
⛰️ Highest Elevation
- Map Locations: Google Maps | OpenStreetMap