Negombo weather in September (Gampaha District, Sri Lanka)
What can you expect from the weather in Negombo during September? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.
In September, Negombo generally has high temperatures and heavy rainfall. Anticipate daytime temperatures around 30°C, while night temperatures can drop to 26°C. Remember, these are typical temperatures, and certain days could be even hotter. Ensure you wear appropriate clothing to handle the warmth.
Negombo in September falls under the rainy season with heavy rainfall, averaging around 245 mm for the month. Based on our climate data of the past 30 years, about 12 days of rain are anticipated.
The area experiences a moderate amount of sunshine, with approximately 189 hours of sunlight expected. This makes it neither too gloomy nor overly bright.
If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Negombo. January, February and March typically offer the best circumstances. While May, June, July, September, October and November tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Negombo climate page with graphs.
Negombo, monthly averages in September
Where to go in Sri Lanka in September
Find out more about the weather in Sri Lanka in September and which places have the best weather conditions in this month.
So, what should you wear in Negombo in September?
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 in September.
Interested in more climate information?
Weather and Climate 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 climate conditions. Find out where to go with our weather planner.