Hambantota
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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.

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

Hambantota Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Hambantota - and find the best time to visit.

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 records 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 22 years of weather observations in Hambantota between 2004 and 2026, 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
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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.

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    7/10
  • Outdoor sports
    7/10

Hambantota 3-Day Forecast

More climate data for Hambantota

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.