Katunayaka weather in May (Gampaha District, Sri Lanka)
How's the weather trend in Katunayaka as May approaches? See what weather conditions to anticipate this month with our guide.
Temperatures
In May, Katunayaka typically experiences very high temperatures and heavy rainfall. As the day progresses, temperatures can peak at 31°C. Luckily at nightfall, they typically drop to 26°C. These are average temperatures, but occasional heat spikes are possible. Stay comfortable by wearing light clothing and drinking water.
Precipitation
Katunayaka in May falls under the rainy season with heavy rainfall, averaging around 268 mm for the month. Expect around 12 days of rain based on historical data.Average sunshine
There are approximately 202 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Katunayaka. January, February and March typically offer the best circumstances. While 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 Katunayaka climate page with graphs.
Katunayaka, monthly averages in May
Min Temperature
26°C
Max Temperature
31°C
Chance of Rain
41%
Precipitation
268 mm
Rainy days
12 days
Humidity
77% *
Sunshine
202 hours *
Percentage Sunshine
*
Where to go in Sri Lanka in May
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.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 Katunayaka.
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.
