Kalaw (Kalaw trek) weather in September
Myanmar

September in Kalaw: warm, soaked, with clean air — a gamble, with 29 rainy days.
#12 of 12 months in Kalaw · #1223 of 1383 destinations to visit in September · comfort 54/100 (tier D)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Kalaw in September
No notes yet. Open Kalaw on the map to add the first one.
Kalaw climate normals — September
| Daytime high | 25°C / 76°F | 🌤 warm |
|---|---|---|
| Nighttime low | 19°C / 65°F | |
| Rainfall | 328 mm / 12.9 in | ⛈ soaked |
| Rainy days | 29 days | |
| Humidity | 89% | 💦 very humid |
| Dew point | 19°C / 67°F | |
| Sunshine | 8.1 h/day | |
| Daylight | 12.3 h | |
| Wind | 8 km/h / 5 mph | |
| Air quality (US AQI) | 33 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Kalaw 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.
Quietschool holidays in 3 of the markets that fill it, one of its worst months for weather(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Kalaw'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).
Toughest weatherKalaw's weather peaks December–February, best around January.
Best weatherFair weatherToughest weather
What's on in Kalaw in September
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Wet season
MonsoonRisk29 rainy days and about 328 mm in the month — the real kind of rainy season, not afternoon showers.
from the climate normals
Nearby, and something's on
Within 300 km of Kalaw — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Kalaw?
Kalaw in September — FAQ
- Is September a good time to visit Kalaw?
- September in Kalaw: warm, soaked, with clean air — a gamble, with 29 rainy days. It ranks #12 of 12 months for Kalaw on SeasonMap's comfort score (54/100).
- What is the weather like in Kalaw in September?
- In September, Kalaw averages a daily high of 24.7°C and a low of 18.5°C, with about 327.6 mm of rain over roughly 29.2 rainy days.
- What is the air quality in Kalaw in September?
- Kalaw has a mean US Air Quality Index of about 33 in September.
Other months in Kalaw
Compare Kalaw in September
Warmer or cooler than Kalaw in September
Similar destinations in Southeast Asia — September
Within 300 km: Bagan's Southwest monsoon around 20 May – 10 Oct.