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The weather in August in Sri Lanka
It's hot in August in Sri Lanka with an average temperature of 30°C. Temperatures this month range from a low of 30°C to a high of 31°C. At night, you can expect temperatures between 20°C and 22°C.
Looking for sun? August isn’t a good month to be in Sri Lanka. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in August for Sri Lanka. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 35°C in 2022, Sri Lanka reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 23°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 16°C to a highest value of 24°C.
Rainfall amount
In August, there is an average of 199 mm of precipitation, spread over 24 days. The wind speed is around 4 Bft, mostly coming from the Southwest.
Daily weather in August for Sri Lanka
Click on any day in August to get detailed info about the usual weather on that day in Sri Lanka. Check out the historical temperatures and precipitation over the past 10 years on this day.
August weather comparison
| Sri Lanka | New York | |
|---|---|---|
| Average temperature | 30°C | 30°C |
| Max. temperature | 31°C | 31°C |
| Min. temperature | 20°C | -5°C |
| Total precipitation | 199 mm | 79 mm |
| Rainy days | 24 days | 13 days |
Start of August
The month of August starts in Sri Lanka with hot temps, averaging around 30°C during the day and nights around 22°C.
Mid August
By mid-August, daytime temps rise to around 31°C, with nights around 22°C. There’s a high chance of precipitation during this time.
End of August
By the end of August, the average daytime temperature in Sri Lanka is around 31°C, while nighttime temps are about 22°C. There’s a significant chance of many days with precipitation.
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UV index
The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of Sri Lanka for all months and discover the best travel time
The climate in Sri Lanka is based on weather data from Kandy. Other spots might have different weather. You can check out all destinations in Sri Lanka to get the full picture of the climate.
Temperature charts
These charts show the average temperatures in August in Sri Lanka. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in August in Sri Lanka
Temperature in August in Sri Lanka over the years
Precipitation charts
These charts show the average amount of precipitation in August in Sri Lanka. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in August in Sri Lanka
Total precipitation in August in Sri Lanka over the years
Daily UV index in August in Sri Lanka
This chart shows the average daily UV index in August in Sri Lanka, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in August in Sri Lanka
The weather in August in Sri Lanka is rated 5 out of 5 stars by 1 visitor. Have you been to Sri Lanka? Share your weather experience to help other visitors.
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Wonderful!!! we did a round trip (with group). We were there for 15 days, we were advised against August because of the rainy season. But well, nothing as changeable as the weather shall we say. Only on the last day we had some wind and rain at the end of the day, but otherwise all days were dry and (nice and) warm.— This text is automatically translated to English
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Average weather in Sri Lanka by month
Click on a month below to see detailed weather info for Sri Lanka. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.