Negombo weather in May (Gampaha District, Sri Lanka)
How does the May weather in Negombo compare to other months? Want to know if this month is ideal for visiting? Our guide provides detailed weather information.
Temperatures
In May, Negombo typically experiences very high temperatures and heavy rainfall. Anticipate daytime highs near 31°C, and cooler nights with temperatures around 27°C. Keep in mind that temperatures can exceed these averages. Dress for the heat and stay hydrated, especially during peak sun hours.
Precipitation
Negombo in May falls under the rainy season with heavy rainfall, averaging around 266 mm for the month. Typically around 12 days days of rainfall are expected.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 Negombo. January, February and March typically offer the most agreeable circumstances. On the other hand, May, June, July, 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 Negombo climate page with graphs.
Negombo, monthly averages in May
Min Temperature
27°C
Max Temperature
31°C
Chance of Rain
40%
Precipitation
266 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 Negombo.
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.
