Climate averages 1991–2020
Hlaingthaya weather
in September.
A hot, very wet month: the 10th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Hlaingthaya: daytime highs average 29.6°C and nights cool to about 24.3°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 388 mm of rain on roughly 29 days, which makes September a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 15 min on an average September day.
The nearest other city in this atlas is Set Ka Lay (6 km away). In September its highs average 29.6°C, about as warm as Hlaingthaya, with 388 mm of rain.
Among the 49 cities listed in Myanmar, Hlaingthaya ranks joint 15th of 49 for the warmest September highs and joint 38th of 49 for the driest September (rainfall, lowest first). The mean September high of those 49 cities is 28.7°C; Hlaingthaya is 0.9°C warmer than that mean.
From September to October, average highs rise by 0.7°C to 30.4°C, and monthly rainfall falls from 388 mm to 204 mm.
The annual picture
September in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Hlaingthaya climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.8°C18.5°C | 18.5°C | 4.4 | 0.9 | 11.211 h |
| February | 33.4°C19.7°C | 19.7°C | 2.3 | 0.3 | 11.612 h |
| March | 36.0°C22.2°C | 22.2°C | 12 | 1.8 | 12.012 h |
| April | 37.2°C25.3°C | 25.3°C | 39 | 4.9 | 12.513 h |
| May | 33.2°C25.8°C | 25.8°C | 281 | 22.7 | 12.913 h |
| June | 29.7°C24.9°C | 24.9°C | 482 | 29.7 | 13.113 h |
| July | 29.2°C24.5°C | 24.5°C | 510 | 30.6 | 13.013 h |
| August | 29.1°C24.4°C | 24.4°C | 501 | 30.8 | 12.713 h |
| September, selected | 29.6°C24.3°C | 24.3°C | 388 | 28.9 | 12.212 h |
| October | 30.4°C24.2°C | 24.2°C | 204 | 21.5 | 11.812 h |
| November | 30.7°C22.5°C | 22.5°C | 43 | 5.3 | 11.411 h |
| December | 30.2°C19.8°C | 19.8°C | 5.0 | 0.9 | 11.111 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
September in nearby cities
- Set Ka Lay in SeptemberMyanmar · 6 kmHigh 29.6°C · Low 24.3°C · 388 mm rain
- Yangon in SeptemberMyanmar · 11 kmHigh 29.4°C · Low 24.2°C · 359 mm rain
- San Chaung in SeptemberMyanmar · 27 kmHigh 29.5°C · Low 24.2°C · 341 mm rain
- Kyauktan in SeptemberMyanmar · 36 kmHigh 28.8°C · Low 24.7°C · 359 mm rain
- Taikkyi in SeptemberMyanmar · 53 kmHigh 29.6°C · Low 24.0°C · 336 mm rain
- Dawbon in SeptemberMyanmar · 62 kmHigh 29.6°C · Low 24.2°C · 376 mm rain
- Bago in SeptemberMyanmar · 70 kmHigh 29.4°C · Low 23.9°C · 381 mm rain
- Hinthada in SeptemberMyanmar · 110 kmHigh 29.9°C · Low 24.4°C · 263 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Hlaingthaya) is explained once on the Hlaingthaya year overview and on the Sources, method and limits page.
Set Ka Lay lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.