Mount Lavinia Weather in August
Thinking of visiting Mount Lavinia in August? Expect high temperatures reaching 30°C (86°F) during the day, dropping to 26°C (79°F) at night. Heavy showers are common during the rainy season.
Rainfall in Mount Lavinia in August
As part of the rainy season, Mount Lavinia sees around 10 days of rain in August, with an average of 214 mm (8.4 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Mount Lavinia in August
In August, expect high temperatures in Mount Lavinia, with highs of 30°C (86°F) and lows of 26°C (79°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows around 26°C (79°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Mount Lavinia in August
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.
Wind Speed in Mount Lavinia in August
Average wind conditions reach 2 m/s (4 knots) in August. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.
Average water temperature in August
With water at 26°C (79°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January and February typically offer the best weather for Mount Lavinia.
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 Mount Lavinia's climate page.
Mount Lavinia Temperature in August
Min Temperature
26°C (79°F)
Max Temperature
30°C (86°F)
Water Temperature
26°C (79°F) *
Chance of Rain
33%
Precipitation
214 mm (8.4 in)
Rainy days
10 days
Humidity
77% *
Windspeed
2 m/s (4 knots) *
Sunshine
202 hours *
Percentage Sunshine
*
Daily Historical Temperatures
45-year average (1976-2025)
Based on our historical records, temperatures in Mount Lavinia typically stay consistent throughout August, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in August
Daily Historical Precipitation
45-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Mount Lavinia in August
Browse day-by-day weather records for Mount Lavinia spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Mount Lavinia historical weather extremes in August
The extremes listed below come from historical weather data collected in Mount Lavinia from 1996 through 2025.
- The hottest August day on record in Mount Lavinia reached 38°C (100°F) (August 10, 2015).
- The lowest daytime temperature in August was 25°C (77°F), recorded on August 23, 1996.
- Mount Lavinia registered its coldest August night on August 23, 2019, with temperatures dropping to 19°C (66°F).
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
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tolerable
unpleasant
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What to Wear in Mount Lavinia in August
Warm temperatures in August 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! Expect water temperatures of around 26°C (79°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Mount Lavinia in August
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 Mount Lavinia's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Mount Lavinia climate overview or explore weather in Sri Lanka.
