Dehiwala weather in July (Colombo District, Sri Lanka)
What kind of weather does July bring to Dehiwala? Our guide gives you the essential weather details for this month.
Temperatures
The month of July in Dehiwala typically includes very high temperatures and heavy rainfall. During the day, temperatures can climb to about 30°C. At night, they may fall to a cooler 26°C. With these average temperatures, expect occasional spikes in warmth. Wear light fabrics and stay cool by hydrating regularly.
Precipitation
Dehiwala in July falls under the rainy season with heavy rainfall, averaging around 232 mm for the month. Climate statistics over the past 30 years suggest around 11 days of rain.Average sunshine
Expect a lot of sunshine this month, with about 202 hours of sunny weather. The abundant sunlight creates a lively and bright atmosphere.If you're looking for dry conditions and comfortable temperatures, July may not be the ideal month to visit Dehiwala. January, February and March typically offer the most agreeable circumstances. On the other hand, April, May, June, July, August, September, October and November tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized Dehiwala climate page with graphs.
Dehiwala, monthly averages in July
Min Temperature
26°C
Max Temperature
30°C
Water Temperature
28°C *
Chance of Rain
36%
Precipitation
232 mm
Rainy days
11 days
Humidity
78% *
Windspeed
7 km/h *
Sunshine
202 hours *
Percentage Sunshine
*
Where to go in Sri Lanka in July
Find out more about the weather in Sri Lanka and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
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.
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.
