Climate averages 1991–2020
Lashio weather
in September.
A warm, very wet month: the 6th warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Lashio: daytime highs average 26.1°C and nights cool to about 19.4°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 282 mm of rain on roughly 25 days, which makes September a very wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 18 min on an average September day.
The nearest other city in this atlas is Mu-se (119 km away). In September its highs average 27.0°C, 0.9°C warmer than Lashio, with 215 mm of rain.
Among the 49 cities listed in Myanmar, Lashio ranks 44th of 49 for the warmest September highs and 26th of 49 for the driest September (rainfall, lowest first). The mean September high of those 49 cities is 28.7°C; Lashio is 2.6°C cooler than that mean.
From September to October, average highs fall by 1.0°C to 25.1°C, and monthly rainfall falls from 282 mm to 144 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
Lashio climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 22.2°C8.2°C | 8.2°C | 12 | 1.5 | 10.911 h |
| February | 25.1°C9.5°C | 9.5°C | 8.5 | 1.3 | 11.411 h |
| March | 28.8°C13.2°C | 13.2°C | 9.7 | 2.1 | 12.012 h |
| April | 30.3°C17.0°C | 17.0°C | 30 | 7.2 | 12.713 h |
| May | 28.8°C19.2°C | 19.2°C | 139 | 18.1 | 13.213 h |
| June | 27.2°C20.5°C | 20.5°C | 219 | 26.1 | 13.514 h |
| July | 26.3°C20.5°C | 20.5°C | 328 | 28.6 | 13.413 h |
| August | 26.0°C20.2°C | 20.2°C | 383 | 29.7 | 12.913 h |
| September, selected | 26.1°C19.4°C | 19.4°C | 282 | 25.4 | 12.312 h |
| October | 25.1°C17.4°C | 17.4°C | 144 | 18.1 | 11.612 h |
| November | 23.3°C13.2°C | 13.2°C | 42 | 5.3 | 11.111 h |
| December | 21.8°C9.5°C | 9.5°C | 10 | 1.6 | 10.811 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
- Mu-se in SeptemberMyanmar · 119 kmHigh 27.0°C · Low 20.1°C · 215 mm rain
- Mogok in SeptemberMyanmar · 127 kmHigh 25.2°C · Low 19.3°C · 397 mm rain
- Pyin Oo Lwin in SeptemberMyanmar · 166 kmHigh 25.4°C · Low 19.7°C · 260 mm rain
- Menghuan in SeptemberChina · 187 kmHigh 27.7°C · Low 20.5°C · 221 mm rain
- Yingjiang in SeptemberChina · 198 kmHigh 27.4°C · Low 21.1°C · 269 mm rain
- Lakang in SeptemberMyanmar · 200 kmHigh 27.9°C · Low 22.8°C · 340 mm rain
- Mandalay in SeptemberMyanmar · 202 kmHigh 30.3°C · Low 24.7°C · 185 mm rain
- Longling County in SeptemberChina · 207 kmHigh 24.0°C · Low 16.9°C · 270 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 Lashio) is explained once on the Lashio year overview and on the Sources, method and limits page.