Nilaveli Weather in August
August in Nilaveli typically sees daytime highs of 34°C (93°F) and nighttime lows of 27°C (81°F). Expect some rainfall during the month.
Rainfall in Nilaveli in August
Analyzing past climate data, one can expect approximately 5 days of rain, averaging 47 mm (1.9 in). Although rain is not especially frequent, individual showers can still be quite heavy.
Temperature in Nilaveli in August
August in Nilaveli brings typical temperatures with highs around 34°C (93°F) and lows of 27°C (81°F). It's usually most comfortable outside during the morning and later in the day. With lows of 27°C (81°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.
Sunshine in Nilaveli in August
With approximately 254 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.
Wind Speed in Nilaveli in August
In August, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.
Average water temperature in August
At 26°C (79°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.August in Nilaveli has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options 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 Nilaveli's climate page.
Nilaveli Temperature in August
Min Temperature
27°C (81°F)
Max Temperature
34°C (93°F)
Water Temperature
26°C (79°F) *
Chance of Rain
17%
Precipitation
47 mm (1.9 in)
Rainy days
5 days
Humidity
61% *
Windspeed
4 m/s (8 knots) *
Sunshine
254 hours *
Percentage Sunshine
*
Daily Historical Temperatures
42-year average (1976-2025)
Based on our historical records, temperatures in Nilaveli typically stay consistent throughout August, with daily highs averaging around 34°C (93°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in August
Daily Historical Precipitation
42-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 Nilaveli in August
Browse day-by-day weather records for Nilaveli spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Nilaveli historical weather extremes in August
Based on weather observations in Nilaveli between 2003 and 2025, these are the recorded extremes during August.
- The warmest day in August was on August 5, 2012, with a maximum of 38°C (100°F).
- The coldest August day was on August 13, 2005, with a maximum of 26°C (79°F).
- Nilaveli registered its coldest August night on August 26, 2016, with temperatures dropping to 22°C (72°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 →
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What to Wear in Nilaveli in August
Get ready for hot weather in August! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Rain is likely on several days, so bring a good rain jacket. 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. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Nilaveli 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 Nilaveli's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Nilaveli climate overview or explore weather in Sri Lanka.
