Climate averages 1991–2020
Monywa weather
in September.
A hot, very wet month: the 7th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Monywa: daytime highs average 31.2°C and nights cool to about 25.2°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 214 mm of rain on roughly 22 days, which makes September a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 17 min on an average September day.
The nearest other city in this atlas is Myingyan (77 km away). In September its highs average 31.6°C, about as warm as Monywa, with 198 mm of rain.
Among the 49 cities listed in Myanmar, Monywa ranks 3rd of 49 for the warmest September highs and joint 15th of 49 for the driest September (rainfall, lowest first). The mean September high of those 49 cities is 28.7°C; Monywa is 2.5°C warmer than that mean.
From September to October, average highs fall by 1.1°C to 30.1°C, and monthly rainfall falls from 214 mm to 164 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
Monywa climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 27.1°C15.8°C | 15.8°C | 5.1 | 0.6 | 10.911 h |
| February | 30.8°C17.9°C | 17.9°C | 1.6 | 0.6 | 11.411 h |
| March | 35.4°C22.0°C | 22.0°C | 6.9 | 1.1 | 12.012 h |
| April | 37.9°C26.1°C | 26.1°C | 18 | 4.1 | 12.613 h |
| May | 36.1°C27.0°C | 27.0°C | 121 | 14.6 | 13.213 h |
| June | 33.7°C26.6°C | 26.6°C | 111 | 17.5 | 13.513 h |
| July | 33.2°C26.2°C | 26.2°C | 119 | 19.5 | 13.313 h |
| August | 32.0°C25.7°C | 25.7°C | 169 | 22.8 | 12.913 h |
| September, selected | 31.2°C25.2°C | 25.2°C | 214 | 22.4 | 12.312 h |
| October | 30.1°C23.8°C | 23.8°C | 164 | 18.7 | 11.712 h |
| November | 28.3°C20.4°C | 20.4°C | 35 | 4.7 | 11.111 h |
| December | 26.6°C17.0°C | 17.0°C | 6.8 | 0.7 | 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
- Myingyan in SeptemberMyanmar · 77 kmHigh 31.6°C · Low 25.2°C · 198 mm rain
- Shwebo in SeptemberMyanmar · 77 kmHigh 30.7°C · Low 24.8°C · 236 mm rain
- Pakokku in SeptemberMyanmar · 86 kmHigh 31.4°C · Low 25.2°C · 189 mm rain
- Amarapura in SeptemberMyanmar · 97 kmHigh 30.9°C · Low 24.9°C · 185 mm rain
- Mandalay in SeptemberMyanmar · 99 kmHigh 30.3°C · Low 24.7°C · 185 mm rain
- Pyin Oo Lwin in SeptemberMyanmar · 136 kmHigh 25.4°C · Low 19.7°C · 260 mm rain
- Chauk in SeptemberMyanmar · 138 kmHigh 30.8°C · Low 25.0°C · 192 mm rain
- Meiktila in SeptemberMyanmar · 156 kmHigh 29.8°C · Low 23.7°C · 188 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 Monywa) is explained once on the Monywa year overview and on the Sources, method and limits page.