- Check out top holiday deals for Sri Lanka
- Book online & save up to 7% on holidays
- Pay £0 deposits with direct debit
Negombo weather in May 2022
- 3232°C max day temperature
- 1212 days with some rainfall
- 2525°C min night temperature
- 1212 hours of daylight per day
- VHVery High heat & humidity
- 298298 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2929°C sea temperature
TUI deal finder
Recommended for Sri Lanka
The May weather guide for Sri Lanka (Negombo) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about Sri Lanka
How hot is it in Negombo in May?
Daytime temperatures usually reach 32°C in Negombo in May with very high heat and humidity, falling to 25°C at night.
How sunny is it in Negombo in May?
There are normally 7 hours of bright sunshine each day in Negombo in May - that's 52% of daylight hours.
How warm is the sea around Negombo in May?
The average sea temperature around Negombo in May is 29°C.
Does it rain in Negombo in May?
There are usually 12 days with some rain in Negombo in May and the average monthly rainfall is 298mm.
Negombo May sunrise & sunset times
Browse the sunrise and sunset times for Negombo in May 2022. Select a month to view Negombo sunrise and sunset times for the next 12 months.
|Date||Sunrise times||Sunset times|
|Sunday, 1st May 2022||05:57||18:19|
|Monday, 16th May 2022||05:53||18:21|
|Tuesday, 31st May 2022||05:53||18:24|
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.