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Aluthgama Weather in August
August in Aluthgama brings high temperatures, with highs of 29°C (84°F) and nights dropping to 25°C (77°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.
Rainfall in Aluthgama in August
As part of the rainy season, Aluthgama sees around 10 days of rain in August, with an average of 275 mm (11 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.
Temperature in Aluthgama in August
Daytime temperatures in Aluthgama reach 29°C (84°F) in August, dropping to 25°C (77°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Aluthgama in August
Enjoy a sunny month with about 201 hours of sunshine, even though this month falls in the wet season. There is still enough sun to enjoy the outdoors.If you prefer dry days with pleasant temperatures, August may not be the ideal month to visit Aluthgama. Our weather planner can help you explore destinations with more pleasant weather conditions.
Aluthgama Temperature in August
Min Temperature
25°C (77°F)
Max Temperature
29°C (84°F)
Chance of Rain
34%
Precipitation
275 mm (11 in)
Rainy days
10 days
Sunshine
201 hours *
Percentage Sunshine
*
* Data from: Galle, Sri Lanka (48 KM, 30 Miles).
Aluthgama Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Aluthgama - and find the best time to visit.
Daily Historical Temperatures
43-year average (1976-2025)
Based on our historical records, temperatures in Aluthgama typically stay consistent throughout August, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in August
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 August
Historical weather records for Aluthgama in August
Browse day-by-day weather records for Aluthgama spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Aluthgama historical weather extremes in August
Based on 23 years of weather observations in Aluthgama between 2003 and 2026, these are the recorded extremes.
- The warmest day in August was on August 3, 2023, with a maximum of 37°C (99°F).
- On August 22, 2014, Aluthgama saw its coldest August day with temperatures maxing out at 26°C (79°F).
- The lowest overnight temperature recorded in August was 15°C (59°F) (August 3, 2019).
- The wettest day in August Aluthgama was on August 22, 2014 with 78 mm (3.1 in) of precipitation.
Best Places in Sri Lanka in August
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 August →
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 Aluthgama in August
Warm weather calls for comfortable, breathable clothing in August. 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). Also bring a poncho, it will rain a lot! Waterproof everything you can. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Aluthgama in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming8/10 -
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Aluthgama 3-Day Forecast
More climate data for Aluthgama
See the full Aluthgama climate overview or explore weather in Sri Lanka.
Popular in August
Where to go in August - average daytime high across popular destinations.
Colombo
30°C (86°F) Negombo30°C (86°F) Mirissa29°C (84°F) Unawatuna29°C (84°F) Hikkaduwa29°C (84°F) Galle29°C (84°F) Kandy
29°C (84°F) Nuwara Eliya28°C (82°F) Bucket list
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