Chilaw weather in September (Puttalam District, Sri Lanka)
Is September a good time to explore Chilaw weather-wise? Want to know if it's a good time to visit? This page has all the weather details for the month.
Temperatures
During September, Chilaw usually has very high temperatures and heavy rainfall. Daytime temperatures generally peak at 30°C, but after sunset, they often decrease to around 26°C. These temperatures represent the average, but hotter days can occur. Be prepared with light clothing and stay hydrated to manage the heat.
Precipitation
Chilaw in September falls under the rainy season with heavy rainfall, averaging around 188 mm for the month. Expect around 9 days of rain based on historical data.In case you lean more towards enjoying temperate temperatures and rain-free days January, February and March typically offer the most optimal weather. In contrast, May, October and November tend to have less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Chilaw climate page with graphs.
Chilaw, monthly averages in September
Min Temperature
26°C
Max Temperature
30°C
Chance of Rain
31%
Precipitation
188 mm
Rainy days
9 days
Where to go in Sri Lanka in September
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 Chilaw.
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.
