Weather in Colombo based on NeemTime research
Weather Overview of Colombo
Colombo, the capital of Sri Lanka, has a tropical rainforest climate, characterized by high temperatures, high humidity, and abundant rainfall throughout the year, influenced by both the southwest and northeast monsoons.
Weather Seasons of Colombo
Southwest Monsoon (May to September): Wet season with heavy rainfall and thunderstorms, especially in the afternoons.
Northeast Monsoon (December to February): Secondary wet season with occasional rain showers, mostly in the northern and eastern parts.
Inter-monsoon Periods (March–April & October–November): Hot and humid with scattered rainfall and occasional thunderstorms.
Month with the Highest Temperature of Colombo
April is typically the hottest month, with average highs around 32–33°C (90–91°F).
Month with the Lowest Temperature of Colombo
January is usually the coolest month, with average lows around 24°C (75°F) and highs near 30°C (86°F).
January Weather of Colombo
Mild and humid, 24–30°C, with occasional showers and partly cloudy skies.
February Weather of Colombo
Warm and humid, 25–31°C, generally dry with occasional light rain.
March Weather of Colombo
Hot and humid, 26–32°C, increasing rainfall as the inter-monsoon period begins.
April Weather of Colombo
Hottest month, 27–33°C, high humidity with scattered thunderstorms and intense sunshine.
May Weather of Colombo
Warm and wet, 27–32°C, heavy rainfall during the onset of the southwest monsoon.
June Weather of Colombo
Hot and rainy, 27–31°C, frequent afternoon thunderstorms with high humidity.
July Weather of Colombo
Warm and wet, 26–31°C, continued southwest monsoon rainfall and high humidity.
August Weather of Colombo
Warm and wet, 26–31°C, frequent rain showers with occasional thunderstorms.
September Weather of Colombo
Warm and humid, 26–31°C, monsoon gradually decreasing with sporadic rainfall.
October Weather of Colombo
Hot and humid, 26–32°C, inter-monsoon period with scattered showers and thunderstorms.
November Weather of Colombo
Warm and rainy, 26–31°C, heavy rainfall as the northeast monsoon begins.
December Weather of Colombo
Mild and humid, 25–30°C, occasional rain showers with partly cloudy skies.