Weather in September
September sees an uptick in Tangalle's sea temperature to 28.3°C (82.9°F), indicating a departure from the consistent patterns of the previous two months. Though more rewarded with sunlight as compared to August, September's duration of daylight is less than October's. As summer fades and fall arrives, the weather takes on a slightly warmer tone. The overall weather landscape remains conducive for holidaymakers and locals to enjoy the beautiful outdoors of Tangalle.
Note: For swimming, diving, and various water activities, the temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as highly enjoyable and comfortable for extended durations without any discomfort.
On the first day of September, sunrise is at 05:59 and sunset at 18:13. On the last day of the month, sunrise is at 05:54 and sunset at 17:58 +0530.
Sea temperature
In September, the average sea temperature is 28.3°C (82.9°F).Note: For swimming, diving, and various water activities, the temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as highly enjoyable and comfortable for extended durations without any discomfort.
Daylight
The average length of the day in September in Tangalle is 12h and 9min.On the first day of September, sunrise is at 05:59 and sunset at 18:13. On the last day of the month, sunrise is at 05:54 and sunset at 17:58 +0530.
Updated: Feb 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How warm is the water in September in Tangalle?
In Tangalle, Sri Lanka, the average seawater temperature in September is 28.3°C (82.9°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.
What is the average length of the day in September in Tangalle?
The average day length in September in Tangalle is 12h and 9min.
When is the sunrise / sunset in September in Tangalle?
In September, on the first day of the month, sunrise is at 05:59 and sunset at 18:13. On the last day of the month, in Tangalle, sunrise is at 05:54 and sunset at 17:58 +0530.
Average sea temperature in September
Tangalle, Sri Lanka
- Average sea temperature in September: 28.3°C
The best month for swimming (with the highest average sea temperature) is April (29.6°C).
The coldest month (with the lowest average sea temperature) is January (27.7°C).
Average daylight in September
Tangalle, Sri Lanka
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
Tangalle, Sri Lanka
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