Weather in Sri Lanka based on NeemTime research
Weather Overview of Sri Lanka
Sri Lanka has a tropical monsoon climate, characterized by warm temperatures throughout the year, high humidity, and two monsoon seasons that bring rainfall at different times across regions of the island.
Weather Seasons of Sri Lanka
First Inter-Monsoon (March to April): Hot and humid with scattered thunderstorms.
Southwest Monsoon (May to September): Heavy rainfall mainly in the southwest region.
Second Inter-Monsoon (October to November): Wettest period with widespread rain and thunderstorms.
Northeast Monsoon (December to February): Cooler and relatively drier, especially in most regions.
Month with the Highest Temperature of Sri Lanka
April is typically the hottest month, with temperatures ranging from 26°C to 34°C (79°F to 93°F).
Month with the Lowest Temperature of Sri Lanka
January is usually the coolest month, with temperatures ranging from 20°C to 30°C (68°F to 86°F).
January Weather of Sri Lanka
Warm and relatively dry, 20–30°C, with pleasant coastal breezes and low rainfall in many areas.
February Weather of Sri Lanka
Warm, 21–31°C, with sunny conditions and generally dry weather.
March Weather of Sri Lanka
Hot and humid, 23–33°C, with increasing heat and occasional showers.
April Weather of Sri Lanka
Hottest month, 26–34°C, with high humidity and frequent thunderstorms.
May Weather of Sri Lanka
Warm and wet, 26–32°C, as the southwest monsoon begins bringing heavy rain.
June Weather of Sri Lanka
Warm and rainy, 25–31°C, with strong monsoon influence in the southwest.
July Weather of Sri Lanka
Warm and wet, 25–31°C, with persistent rainfall in monsoon-affected regions.
August Weather of Sri Lanka
Warm and humid, 25–31°C, with continuing monsoon rains.
September Weather of Sri Lanka
Warm, 25–31°C, with gradually decreasing rainfall in some regions.
October Weather of Sri Lanka
Hot and very wet, 24–31°C, often the wettest month due to inter-monsoon storms.
November Weather of Sri Lanka
Warm and rainy, 24–31°C, with frequent thunderstorms and high humidity.
December Weather of Sri Lanka
Warm and slightly drier, 23–30°C, with northeast monsoon bringing rain mainly to eastern and northern regions.