🇱🇰 Sri Lanka
National FlagGeography & Borders
Introduction & Background
Sri Lanka (UK: /sri ˈlæŋkə, ʃriː -/, US: /- ˈlɑːŋkə/ⓘ; Template:Lang-si (Template:IPA-si); Template:Lang-ta (Template:IPA-ta)), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an island country in South Asia. It lies in the Indian Ocean, southwest of the Bay of Bengal, and southeast of the Arabian Sea; it is separated from the Indian subcontinent by the Gulf of Mannar and the Palk Strait. Sri Lanka shares a maritime border with India and Maldives. Sri Jayawardenepura Kotte is its legislative capital, and Colombo is its largest city and financial centre.
Sri Lanka has a population of around 22 million (2020) and is a multinational state, home to diverse cultures, languages, and ethnicities. The Sinhalese are the majority of the nation's population. The Tamils, who are a large minority group, have also played an influential role in the island's history. Other long established groups include the Moors, the Burghers, the Malays, the Chinese, and the indigenous Vedda.14
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 | 19.2 | 22 | 18.7 | 10.4 | 10.5 | 10.7 | 11.8 | 12.1 | 10.5 | 10.5 | 12.5 | 18.9 |
| PM10 μg/m³ | 22.6 | 25.4 | 23.1 | 16.1 | 19.9 | 22.7 | 22.3 | 21 | 18.9 | 19.2 | 16.5 | 22.5 |
| O₃ μg/m³ | 101.5 | 121.8 | 114.5 | 75 | 55.8 | 53.9 | 55.2 | 54.5 | 50.4 | 62.1 | 91.9 | 100.9 |
| NO₂ μg/m³ | 8.3 | 4.7 | 3.7 | 1.9 | 1.4 | 1.5 | 1.6 | 1.6 | 1.4 | 1.6 | 3.8 | 5.9 |
| SO₂ μg/m³ | 9.8 | 8.6 | 6.8 | 0.9 | 0.5 | 0.6 | 0.7 | 1 | 0.8 | 1.1 | 4.4 | 8.1 |
| CO μg/m³ | 289 | 259 | 239 | 149 | 104 | 90 | 91 | 103 | 93 | 111 | 202 | 263 |
Pollen Levels — Monthly (2025)
⛰️ Highest Elevation
- Map Locations: Google Maps | OpenStreetMap
