Weather in Negombo in May
Negombo, Sri Lanka averages a high of 29.5°C (85.1°F) and low of 25.7°C (78.3°F) in May, with 28 rain days and 9.3 hours of daily sunshine. Travel score: 64.9/100 (Good). The best time to visit Negombo is February.
High
30°C85°F
Low
26°C78°F
🌧️
28
rain days
☀️
9.3
hrs/day sunshine
💧
87%
humidity
65— Good
May in Negombo is hot and very rainy — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Negombo?
How much does it rain in Negombo in May?
Negombo receives an average of 266.2mm of rainfall across 28 rainy days in May. The annual total is 2346.6mm.
What should I pack for Negombo in May?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light layers and t-shirts
Warm weather around 30°C
🧥
Waterproof jacket
Frequent rain expected (28 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Compare Negombo
Popular comparisons:
How can I plan my trip to Negombo?
What other cities are near Negombo?
What are other popular cities in Sri Lanka?
What is the weather like in other months in Negombo?
Data based on 1994–2024 averages · Last updated: 2024-12-31