Ratnapura Weather in September

Ratnapura in September sees high temperatures, with highs around 28°C (82°F) and overnight lows of 22°C (72°F). With the rainy season in full effect, expect around 282 mm (11 in) of rainfall and regular showers throughout the month.

Rainfall in Ratnapura in September

Ratnapura is in the rainy season in September, with rain on around 13 days and an average of 282 mm (11 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 Ratnapura in September

In September, expect high temperatures in Ratnapura, with highs of 28°C (82°F) and lows of 22°C (72°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights remain mild at 22°C (72°F), making evenings a pleasant time to be outdoors.

Sunshine in Ratnapura in September

The month enjoys around 190 hours of sunshine. The wet weather tends to wait until afternoon or evening to arrive, leaving the first half of most days dry and sunny.

September in Ratnapura has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

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 Ratnapura's climate page.

Ratnapura Temperature in September

Min Temperature 22°C (72°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 44%  

Precipitation 282 mm (11 in)  

Rainy days 13 days  

Humidity 78%  

Sunshine 190 hours  

Percentage Sunshine  

What to Wear in Ratnapura in September

Warm but pleasant conditions in Ratnapura in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Ratnapura 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 Ratnapura's climate page.

More climate data for Ratnapura

Temperature Rainfall Sunshine Humidity

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