Gandarawatta Weather in September

During September, Gandarawatta experiences high daytime temperatures of 30°C (86°F) and cooler nights around 25°C (77°F). September sits within the rainy season, so expect regular and often heavy rainfall.

Rainfall in Gandarawatta in September

As part of the rainy season, Gandarawatta sees around 11 days of rain in September, with an average of 200 mm (7.9 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.

Temperature in Gandarawatta in September

In September, expect high temperatures in Gandarawatta, with highs of 30°C (86°F) and lows of 25°C (77°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Gandarawatta in September

The month brings about 180 hours of sunlight, offering a comfortable mix of sun and rainy moments.

September in Gandarawatta can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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• January
• February
• March
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• May
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• August

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• October
• November
• December

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

Gandarawatta Temperature in September

Min Temperature 25°C (77°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 36%  

Precipitation 200 mm (7.9 in)  

Rainy days 11 days  

Sunshine 180 hours *  

Percentage Sunshine *  

* Data from: Galle, Sri Lanka (44 KM, 27 Miles).

What to Wear in Gandarawatta 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 Gandarawatta 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 Gandarawatta's climate page.

More climate data for Gandarawatta

Temperature Rainfall Sunshine

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