Ranna
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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.

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).

Ranna Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Ranna - and find the best time to visit.

Best Places in Sri Lanka in September

Find out more about the weather in Sri Lanka and which places have the best travel conditions in this month. See all of Sri Lanka in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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

Ranna 3-Day Forecast

More climate data for Ranna

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.