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Nelluwa weather in September (Galle District, Sri Lanka)

Planning a trip to Nelluwa in September? Here's what the weather might have in store during this month.

In September, Nelluwa generally has high temperatures and heavy rainfall. Daytime temperatures hover around 30°C, while nights can cool down to about 23°C.

While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.

Nelluwa in September falls under the rainy season with heavy rainfall, averaging around 276 mm for the month. Typically around 13 days of rainfall is expected.

The city usually sees around 190 hours of sunlight, indicating many sunny days.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Nelluwa. January, February and March generally stand out with the best circumstances. While April, May, June, September, October, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Nelluwa climate page with graphs.

 

Nelluwa, monthly averages in September

Min TemperatureMin Temperature 23°C  
Max TemperatureMax Temperature 30°C  
Chance of RainChance of Rain 42%  
PrecipitationPrecipitation 276 mm  
Rainy daysRainy days 13 days  
HumidityHumidity 78% *  
SunshineSunshine 190 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Ratnapura, Sri Lanka (33 KM, 20 Miles).

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.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Nelluwa 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.

Swimming
7/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Nelluwa.

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.