Hikkaduwa Weather in September
September in Hikkaduwa sees daytime temperatures around 29°C (84°F) and lows of 25°C (77°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.
Rainfall in Hikkaduwa in September
As part of the rainy season, Hikkaduwa sees around 12 days of rain in September, with an average of 278 mm (11 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Hikkaduwa in September
Daytime highs in Hikkaduwa in September reach 29°C (84°F), with nights around 25°C (77°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Hikkaduwa in September
The city usually sees around 180 hours of sunlight, indicating a moderately sunny period (despite it being part of rainy season).If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Hikkaduwa. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Hikkaduwa's climate page.
Hikkaduwa Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
29°C (84°F)
Chance of Rain
41%
Precipitation
278 mm (11 in)
Rainy days
12 days
Sunshine
180 hours *
Percentage Sunshine
*
Daily Historical Temperatures
36-year average (1980-2025)
Based on our historical records, temperatures in Hikkaduwa typically stay consistent throughout September, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in September
Daily Historical Precipitation
36-year average (1980-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Hikkaduwa in September
Browse day-by-day weather records for Hikkaduwa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Hikkaduwa historical weather extremes in September
Based on 21 years of weather observations (2004-2025), these are the most extreme conditions recorded in Hikkaduwa.
- The hottest September day on record in Hikkaduwa reached 37°C (99°F) (September 17, 2020).
- The coldest September day was on September 6, 2004, with a maximum of 26°C (79°F).
- Nighttime temperatures dropped to 9°C (48°F) on September 25, 2020, marking the coldest September night on record.
- The wettest September day on record brought 124 mm (4.9 in) of precipitation to Hikkaduwa (September 5, 2017).
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
What to Wear in Hikkaduwa in September
Warm but pleasant conditions in Hikkaduwa in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Hikkaduwa 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 Hikkaduwa's climate page.
See the full Hikkaduwa climate overview or explore weather in Sri Lanka.
