Denuwala Weather in September

In Denuwala, September brings high daytime temperatures around 29°C (84°F), with nights cooling to 25°C (77°F). This month falls within the rainy season, so expect frequent rainfall.

Rainfall in Denuwala in September

As part of the rainy season, Denuwala sees around 12 days of rain in September, with an average of 235 mm (9.3 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours, often in the late afternoon.

Temperature in Denuwala in September

In September, expect high temperatures in Denuwala, with highs of 29°C (84°F) and lows of 25°C (77°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.

Sunshine in Denuwala in September

The month experiences a moderate amount of sunlight, with 180 hours of sunshine. This provides a nice balance between sunshine and rain.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March, July and August typically offer the best circumstances for Denuwala.

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 Denuwala's climate page.

Denuwala Temperature in September

Min Temperature 25°C (77°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 38%  

Precipitation 235 mm (9.3 in)  

Rainy days 12 days  

Sunshine 180 hours *  

Percentage Sunshine *  

* Data from: Galle, Sri Lanka (21 KM, 13 Miles).

What to Wear in Denuwala in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Denuwala 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

7/10

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 Denuwala's climate page.

More climate data for Denuwala

Temperature Rainfall Sunshine

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