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Dehiwala weather in June (Colombo District, Sri Lanka)

Is Dehiwala a good destination in June, weather-wise? Want to know if it's a good time to visit? This page has all the weather details for the month.

Temperatures

Typically, June in Dehiwala includes very high temperatures and heavy rainfall. The temperature during the day can rise to approximately 30°C. At night, it falls to around 26°C.

Keep in mind that while these are the average temperatures, there can be days that are even hotter. It's essential to be prepared for such heat. Wearing light, breathable fabrics and protecting yourself from the sun's intensity with hats or shades can make a difference. Hydration is key, so remember to drink plenty of water. Especially if you find yourself outdoors for a longer period.

Precipitation

Dehiwala in June falls under the rainy season with heavy rainfall, averaging around 287 mm for the month. Records from the past 30 years suggest that around 15 days will experience rain.

Average sunshine

There are approximately 195 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

If you're looking for dry conditions and comfortable temperatures, June may not be the ideal month to visit Dehiwala. January, February and March typically offer the best circumstances. While April, May, June, July, August, September, October and November tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Dehiwala climate page with graphs.

 

Dehiwala, monthly averages in June

Min TemperatureMin Temperature 26°C  
Max TemperatureMax Temperature 30°C  
Water TemperatureWater Temperature 28°C *  
Chance of RainChance of Rain 49%  
PrecipitationPrecipitation 287 mm  
Rainy daysRainy days 15 days  
HumidityHumidity 79% *  
WindspeedWindspeed 7 km/h *  
SunshineSunshine 195 hours *  
Percentage SunshinePercentage Sunshine *  
Data from: Colombo, Sri Lanka (5 KM, 3 Miles).

Where to go in Sri Lanka in June

Find out more about the weather in Sri Lanka and which places have the best travel conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 28°C this is a great month to swim so bring your swimwear.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
7/10
Cycling
7/10
Walking
7/10
Camping
7/10
Outdoor sports
7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Dehiwala.

Our site offers climate and forecast data for every country in the world. Are you going to Sri Lanka? On this website you can find historical weather averages for many cities in Sri Lanka. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.