Sri LankaCountries Sri Lanka September Temperatures
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Temperatures in September
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Sri Lanka temperatures in September

September in Sri Lanka has maximum daytime temperatures ranging from high in Ramboda with 26°C to very high temperatures in Polonnaruwa with 36°C. Nighttime temperatures generally drop to 26°C in Polonnaruwa and 19°C in Ramboda.

What is the temperature of the different cities in Sri Lanka in September?

Curious about the September temperatures in the prime spots of Sri Lanka? Navigate the map below and tap on a destination dot for more detailed stats.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in September in Sri Lanka?
    • Based on our systematic data collection, Polonnaruwa has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 36°C, while at night is goes down to an approximate temperature of 26°C."

  • What is the coldest city in September in Sri Lanka?
    • For the month of September, Ramboda is the most temperate city in Sri Lanka based on our records. With highs averaging 26°C and nighttime temperatures dipping to around 19°C.

  • How much sun does Sri Lanka get in September?
    • Most areas see fewer sunny days, with a projection of about 87 hours of sunshine in Kandy. This reduced sunlight makes it ideal for those who prefer cooler, overcast conditions over bright sunny days.

  • What is the water's temperature in September?
    • The water temperature averages approximately 28°C in Colombo this month, an ideal temperature for swimming and cooling off.

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