Kalutara Weather in October
October in Kalutara sees daytime temperatures around 30°C (86°F) and lows of 25°C (77°F) at night. As the wettest month of the year, keep in mind that rainfall is at its highest.
Rainfall in Kalutara in October
As part of the rainy season, Kalutara sees around 15 days of rain in October, with an average of 362 mm (14 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours, often in the late afternoon.
Temperature in Kalutara in October
Kalutara in October gets highs of 30°C (86°F) during the day and drops to 25°C (77°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Kalutara in October
The days are predominantly sunny, with an estimated total of around 202 hours of sunshine. Rain is often only seen in the afternoon or evening, leaving clear skies for most of the day. This results in rainy months that still feel bright and are suitable for travel.October in Kalutara has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
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 Kalutara's climate page.
Kalutara Temperature in October
Min Temperature
25°C (77°F)
Max Temperature
30°C (86°F)
Chance of Rain
51%
Precipitation
362 mm (14 in)
Rainy days
15 days
Humidity
77% *
Sunshine
202 hours *
Percentage Sunshine
*
Daily Historical Temperatures
47-year average (1976-2025)
Based on our historical records, temperatures in Kalutara typically stay consistent throughout October, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in October
Daily Historical Precipitation
47-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in October
Historical weather for Kalutara in October
Browse day-by-day weather records for Kalutara spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kalutara historical weather extremes in October
The extremes listed below come from historical weather data collected in Kalutara from 2000 through 2025.
- The hottest October day on record in Kalutara reached 35°C (95°F) (October 28, 2020).
- The coldest October day was on October 6, 2000, with a maximum of 25°C (77°F).
- The coldest night in October in Kalutara was on October 6, 2019, with a minimum of 13°C (55°F).
- The heaviest October precipitation occurred on October 13, 2022, when 192 mm (7.6 in) of precipitation fell.
Best Places in Sri Lanka in October
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 October →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Kalutara in October
Warm temperatures in October make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Kalutara in October
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 Kalutara's climate page.
Temperature Rainfall Sunshine Humidity
See the full Kalutara climate overview or explore weather in Sri Lanka.
