Ratnapura in September

6.1out of 10

Possible, with caveats

Warm and comfortable: highs around 26°C. Very wet: about 26 rainy days.

26°CAvg high
21°CAvg low
26Rainy days (246 mm)
12:02 hDaylight
06:02Sunrise · 18:04 Sunset

Why this score

  • Warm and comfortable: highs around 26°C
  • Very wet: about 26 rainy days

What to wear and pack

  • T-shirts and light layers
  • Shorts or a light skirt
  • Rain jacket or compact umbrella

How reliable is the forecast?

Rain in September varies a lot between years (±3.8 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.

Year at a glance

27° 19° J 28° 19° F 28° 20° M 28° 21° A 27° 22° M 26° 21° J 26° 21° J 26° 21° A 26° 21° S 27° 20° O 27° 20° N 27° 20° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 27°C19°C309 mm 23– – 6.1
February 28°C19°C285 mm 21– – 6.1
March 28°C20°C307 mm 28– – 6.1
April 28°C21°C469 mm 29– – 6.1
May 27°C22°C311 mm 30– – 6.1
June 26°C21°C266 mm 28– – 6.1
July 26°C21°C247 mm 29– – 6.1
August 26°C21°C228 mm 28– – 6.1
September 26°C21°C246 mm 26– – 6.1
October 27°C20°C499 mm 28– – 6.1
November 27°C20°C661 mm 27– – 6.1
December 27°C20°C513 mm 26– – 6.1

Frequently asked questions

How hot is Ratnapura in September?

Daytime highs average 26°C and nights about 21°C.

When is the best time to visit Ratnapura?

The best months are January, February, March, April.