Climate guide for Mirissa, Sri Lanka

Mirissa in September

Weather, crowds & best time to visit

How to read the score (0–10)
05810
UnfavorableGoodOptimal

September · Sri Lanka

Best time to visit Mirissa in SeptemberWeather, crowds & prices

September score

8.6/10

Ranked #3 of 12 months

Full year for Mirissa
Avg temp
36°C
Rainfall
75 mm
Humidity
66%
Sunny days
21
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

September in Mirissa scores 8.6/10 for beach and coastal travel - one of the top 12-month picks (#3). Expect around 36°C, 75 mm of rain, and roughly 21 sunny days this month.

Southern Sri Lankan palm cove famous for blue whale watching and surf breaks.

View all 12 months

Balanced weather, cost & crowd levels

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Curated in Mirissa

Tickets & experiences

Things to do in Mirissa

Mirissa, Sri Lanka. Live activities and tours from GetYourGuide, matched to this destination.

Explore destinations around the world