Climate Chart of Colombo, Sri Lanka
Comprehensive Climate Chart of Colombo, Sri Lanka: Monthly Averages and Weather Trends
Discover the tropical climate of Colombo, Sri Lanka

Colombo, the capital of Sri Lanka, experiences a tropical monsoon climate with distinct wet and dry seasons. The average temperature ranges from 25°C to 31°C throughout the year. The southwest monsoon brings heavy rainfall between May and August, while the northeast monsoon results in showers from December to February. Humidity levels remain high, making the city feel hotter than the actual temperature. Visitors can expect warm weather and occasional rain showers, especially during the monsoon seasons.
Best Travel Time Guide for Colombo, Sri Lanka: Ideal Seasons and Weather Insights
The best time to visit Colombo is during the dry season from January to March and then again from December. These months offer pleasant weather with minimal rainfall, perfect for exploring the city and its attractions. However, if you enjoy the lush greenery brought by the monsoon rains, visiting during the wet season from May to August can be a unique experience.
Climate Data Overview for Colombo, Sri Lanka
Explore the comprehensive climate data for Colombo, Sri Lanka. This detailed table provides valuable insights into temperature variations, precipitation levels, and seasonal changes, helping you understand the unique weather patterns of this region.
Month | ⌀ Temperature °C | ⌀ Rain (mm) | ⌀ Snow (mm) | ⌀ Sunshine (h) |
---|---|---|---|---|
Jan | 26.2 | 2.40 | 0.00 | 9.98 |
Feb | 26.9 | 2.25 | 0.00 | 10.48 |
Mar | 27.4 | 3.69 | 0.00 | 10.49 |
Apr | 27.6 | 5.41 | 0.00 | 10.19 |
May | 27.3 | 11.99 | 0.00 | 8.37 |
Jun | 27.0 | 9.96 | 0.00 | 9.26 |
Jul | 26.8 | 6.81 | 0.00 | 9.68 |
Aug | 26.6 | 7.37 | 0.00 | 9.56 |
Sep | 26.3 | 9.84 | 0.00 | 8.67 |
Oct | 26.1 | 12.73 | 0.00 | 8.25 |
Nov | 25.8 | 12.55 | 0.00 | 7.86 |
Dec | 25.8 | 6.42 | 0.00 | 8.81 |
⌀ Month | 26.7 | 7.62 | 0.00 | 9.30 |
