Nelluwa Weather in September

In Nelluwa, September brings high daytime temperatures around 30°C (86°F), with nights cooling to 23°C (73°F). This month falls within the rainy season, so expect frequent rainfall.

Rainfall in Nelluwa in September

As part of the rainy season, Nelluwa sees around 13 days of rain in September, with an average of 276 mm (11 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.

Temperature in Nelluwa in September

Expect highs of 30°C (86°F) in Nelluwa in September, with nights dropping to around 23°C (73°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights stay warm at around 23°C (73°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Nelluwa in September

Enjoy a sunny month with about 190 hours of sunshine, even though this month falls in the wet season. There is still enough sun to enjoy the outdoors.

If you prefer dry days with pleasant temperatures, September may not be the ideal month to visit Nelluwa. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
• February
• March
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• May
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• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Sri Lanka, check out our Nelluwa's climate page.

Nelluwa Temperature in September

Min Temperature 23°C (73°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 42%  

Precipitation 276 mm (11 in)  

Rainy days 13 days  

Humidity 78% *  

Sunshine 190 hours *  

Percentage Sunshine *  

* Data from: Ratnapura, Sri Lanka (33 KM, 20 Miles).

What to Wear in Nelluwa in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Nelluwa in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Sri Lanka, check out our Nelluwa's climate page.

More climate data for Nelluwa

Temperature Rainfall Sunshine Humidity

See the full Nelluwa climate overview or explore weather in Sri Lanka.