Kandy (Nuwara Eliya) weather in September

September in Kandy: hot, rainy, with clean air — fine if you can take 18 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Kandy🇱🇰 Sri Lanka · Sri Lanka & the Maldives · City72
  1. 73Jan
  2. 78Feb
  3. 72Mar
  4. 64Apr
  5. 60May
  6. 78Jun
  7. 74Jul
  8. 75Aug
  9. 72Sep
  10. 55Oct
  11. 51Nov
  12. 67Dec

#7 of 12 months in Kandy · #919 of 1413 destinations to visit in September · comfort 72/100 (tier B)

Days
29°C
Nights
21°C
Wet days
18
Sun
9.9 h
Humidity
84%
Daylight
12 h
Kandy, Sri Lanka
Photo: Thilina Alagiyawanna · Pexels

Traveller notes on Kandy in September

Notes from nearby Nuwara Eliya (39 km away)

Kandy doesn't have its own notes for September yet — these are about Nuwara Eliya, close enough to share the season.

Nuwara Eliya-forum threads on September weather describe this hill town as genuinely cool given its elevation, a real contrast to the lowland heat elsewhere, and posters are consistent this stretch of the year runs wetter, drizzly stints entirely possible across a multi-day stay. One visitor touring in the late-August-into-September window reported a couple of hours of light drizzle rather than a full washout, suggesting shorter showers rather than sustained downpours. Regulars call mid-September a reasonable sweet spot within the broader wet season, conditions gradually starting to balance out compared to the peak of the pattern. A proper jacket is standing advice regardless of forecast, evenings running genuinely chilly year round given the elevation. Posters call the tea country scenery and cooler climate worth the rain risk. The record: 19.5C days feeling like 19C, 13.4C nights, an extraordinarily high 166mm across 26 days and 84 percent humidity.
NuwaraEliyaSeptemberRegular · September · 1 month ago · about Nuwara Eliya · Read more on Tripadvisor ↗

Other months in Kandy

Forum posters describe Kandy's July weather as mixed but generally favorable - mostly sunny mornings, with afternoon rain when it comes sometimes settling in for a longer stretch, though posters elsewhere note plenty of dry, sunny periods between showers rather than all-day rain. Posters consistently cite Kandy's lower-mountain elevation as keeping it noticeably cooler than Colombo, around 25C versus the capital's more tropical heat. Posters describe July as actually a strong month for Sri Lanka's east coast specifically, with Pasikudah singled out as ideal timing, while the south and southwest coasts can see rougher seas and occasional evening showers this time of year. Posters generally rate July as pleasantly mild and mixed-weather for Kandy itself, with real regional variation elsewhere on the island worth factoring into a wider Sri Lanka itinerary.
Tripadvisor community · July · 1 month ago · Read more on Tripadvisor ↗
January and February are the forum's months for Sri Lanka's hill country, and Kandy's version of "perfect" is 26°C by day dropping to 19 overnight — decidedly chilly after dark by local standards, with posters wishing they had packed a thicker jumper and long trousers for late January. Kandy is not as cold as the higher hill stations, but it is not the coast either. The rain caveat is real: the record shows fifteen wet days in January, and the north-central and north-eastern parts of the island take extra rain in December and January. Kandy works year-round, which is exactly why it is the fallback when the coasts are having a bad month.
Tripadvisor community · January · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Kandy's card on the map.

Kandy climate normals — September

Daytime high29°C / 84°F🥵 hot
Nighttime low21°C / 70°F
Feels like (high)33°C / 91°F
Rainfall117 mm / 4.6 in🌧 rainy
Rainy days18 days
Humidity84%💦 very humid
Dew point21°C / 70°F
Sunshine9.9 h/day
Daylight12.2 h
Wind15 km/h / 9 mph
Air quality (US AQI)32🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Kandy in September

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

BusyAugust break in Sri Lanka, school holidays in 3 of the markets that fill it(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Kandy's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherKandy's best weather comes in February, June and August — separate windows, not one continuous season.

JFMAMJJASOND

Best weatherFair weatherToughest weather

What's on in Kandy in September

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Rule

    Poya days

    1 Jan – 31 DecClosures

    Every full moon is a civil holiday: shops shut and the sale of alcohol and meat is prohibited islandwide. There are thirteen or fourteen a year, and the temple is at its fullest on each of them. Source ↗

  • Rule

    Temple of the Tooth entry rules

    1 Jan – 31 DecBook early

    Shoulders and knees covered, shoes and hats off at the gate, and white is what locals wear. The relic chamber opens only for the three daily pujas, and the queue for the evening one starts well before it. Source ↗

What's on around the world in September →

Nearby, and something's on

Within 300 km of Kandy — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Kandy?

Loading map…

Kandy in September — FAQ

Is September a good time to visit Kandy?
September in Kandy: hot, rainy, with clean air — fine if you can take 18 rainy days. It ranks #7 of 12 months for Kandy on SeasonMap's comfort score (72/100).
What is the weather like in Kandy in September?
In September, Kandy averages a daily high of 28.8°C and a low of 20.9°C, with about 117.2 mm of rain over roughly 18.1 rainy days.
What is the air quality in Kandy in September?
Kandy has a mean US Air Quality Index of about 32 in September.

Within 300 km: Sigiriya's The Gathering at Minneriya around 15 Jul – 30 Sep, and Trincomalee's Blue and sperm whale season around 1 May – 15 Oct.