Hambantota Weather in September
Hambantota in September sees very high daytime temperatures of 31°C (88°F) and nighttime lows of 26°C (79°F). Rainfall is fairly high this month at around 82 mm (3.2 in), so pack a rain jacket to stay dry.
Rainfall in Hambantota in September
Based on our climate data of the past 30 years, about 9 days of rain are anticipated, with 82 mm (3.2 in) on average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Hambantota in September
September in Hambantota brings typical temperatures with highs around 31°C (88°F) and lows of 26°C (79°F). Mornings and evenings are often more comfortable than the peak afternoon hours. With lows around 26°C (79°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Hambantota in September
Expect a lot of sunshine this month, with about 210 hours of sun. These sunny conditions add to the overall experience.
Wind Speed in Hambantota in September
Wind speeds average 6 m/s (12 knots) during September. At this speed, expect strong winds that make large branches move and create some resistance when walking. Since this is an average, some days have fresh winds while others have strong breezes that can make umbrellas tricky to control.If your ideal day consists of dry skies and pleasant temperatures, January, February, March, May, June, July, August and September typically offer the best circumstances for Hambantota.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sri Lanka, check out our Hambantota's climate page.
Hambantota Temperature in September
Min Temperature
26°C (79°F)
Max Temperature
31°C (88°F)
Chance of Rain
30%
Precipitation
82 mm (3.2 in)
Rainy days
9 days
Humidity
77%
Windspeed
6 m/s (12 knots)
Sunshine
210 hours
Percentage Sunshine
Daily Historical Temperatures
43-year average (1976-2025)
Based on our historical records, temperatures in Hambantota typically stay consistent throughout September, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in September
Daily Historical Precipitation
43-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Hambantota in September
Browse day-by-day weather records for Hambantota spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hambantota historical weather extremes in September
Based on 21 years of weather observations in Hambantota between 2004 and 2025, these are the recorded extremes.
- Hambantota recorded its highest September temperature of 37°C (99°F) on September 8, 2018.
- The coldest September day was on September 2, 2004, with a maximum of 25°C (77°F).
- Hambantota registered its coldest September night on September 2, 2020, with temperatures dropping to 13°C (55°F).
Best Places in Sri Lanka in September
Find out more about the weather in Sri Lanka and which places have the best travel conditions in this month. See all of Sri Lanka in September →
perfect weather
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tolerable
unpleasant
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What to Wear in Hambantota in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Hambantota in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sri Lanka, check out our Hambantota's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Hambantota climate overview or explore weather in Sri Lanka.
