Ranna Weather in September

September in Ranna brings very high temperatures around 30°C (86°F) during the day, dropping to 25°C (77°F) at night, with quite a bit of rainfall expected, averaging around 120 mm (4.7 in) for the month.

Rainfall in Ranna in September

You can typically expect 10 days of rain this month, averaging around 120 mm (4.7 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Ranna in September

September in Ranna sees highs of 30°C (86°F) and lows of 25°C (77°F) overnight. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Ranna in September

The month enjoys around 210 hours of sunshine, creating mostly sunny days with good weather conditions.

For Ranna itself, January, February, March, June, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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 Ranna's climate page.

Ranna Temperature in September

Min Temperature 25°C (77°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 33%  

Precipitation 120 mm (4.7 in)  

Rainy days 10 days  

Humidity 77% *  

Sunshine 210 hours *  

Percentage Sunshine *  

* Data from: Hambantota, Sri Lanka (28 KM, 17 Miles).

What to Wear in Ranna 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). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Ranna in September

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

Swimming

9/10

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 Ranna's climate page.

More climate data for Ranna

Temperature Rainfall Sunshine Humidity

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