Climate averages 1991–2020
Muar weather
in September.
A hot, very wet month: the joint 7th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Muar: daytime highs average 28.8°C and nights cool to about 24.7°C. By daytime temperature it is the joint 7th warmest of the 12 months.
Expect about 180 mm of rain on roughly 24 days, which makes September a very wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 08 min on an average September day.
The nearest other city in this atlas is Pagoh (25 km away). In September its highs average 29.4°C, 0.6°C warmer than Muar, with 161 mm of rain.
Among the 72 cities listed in Malaysia, Muar ranks 69th of 72 for the warmest September highs and joint 28th of 72 for the driest September (rainfall, lowest first). The mean September high of those 72 cities is 29.6°C; Muar is 0.7°C cooler than that mean.
From September to October, average highs stay level at 28.8°C, and monthly rainfall rises from 180 mm to 220 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
Muar climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.7°C24.0°C | 24.0°C | 121 | 16.4 | 12.012 h |
| February | 29.6°C24.2°C | 24.2°C | 75 | 12.6 | 12.112 h |
| March | 29.9°C24.7°C | 24.7°C | 150 | 22.0 | 12.112 h |
| April | 29.6°C24.9°C | 24.9°C | 203 | 26.0 | 12.212 h |
| May | 29.5°C25.3°C | 25.3°C | 213 | 26.6 | 12.212 h |
| June | 29.3°C25.4°C | 25.4°C | 175 | 22.7 | 12.212 h |
| July | 28.9°C25.1°C | 25.1°C | 175 | 22.7 | 12.212 h |
| August | 28.8°C24.9°C | 24.9°C | 185 | 24.2 | 12.212 h |
| September, selected | 28.8°C24.7°C | 24.7°C | 180 | 23.8 | 12.112 h |
| October | 28.8°C24.6°C | 24.6°C | 220 | 26.1 | 12.112 h |
| November | 28.6°C24.3°C | 24.3°C | 275 | 28.0 | 12.012 h |
| December | 28.3°C24.2°C | 24.2°C | 239 | 24.5 | 12.012 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
- Pagoh in SeptemberMalaysia · 25 kmHigh 29.4°C · Low 23.8°C · 161 mm rain
- Parit Sulung in SeptemberMalaysia · 36 kmHigh 29.3°C · Low 23.8°C · 199 mm rain
- Malacca in SeptemberMalaysia · 40 kmHigh 28.7°C · Low 25.0°C · 189 mm rain
- Batu Pahat in SeptemberMalaysia · 46 kmHigh 29.1°C · Low 24.3°C · 195 mm rain
- Kluang in SeptemberMalaysia · 83 kmHigh 29.1°C · Low 22.9°C · 185 mm rain
- Port Dickson in SeptemberMalaysia · 101 kmHigh 29.1°C · Low 24.7°C · 214 mm rain
- Seremban in SeptemberMalaysia · 104 kmHigh 29.2°C · Low 23.6°C · 216 mm rain
- Sepang in SeptemberMalaysia · 116 kmHigh 28.9°C · Low 24.4°C · 189 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 Muar) is explained once on the Muar year overview and on the Sources, method and limits page.