Climate averages 1991–2020
Musaffah weather
in September.
A very hot, very dry month: the 4th warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a very hot month in Musaffah: daytime highs average 39.4°C and nights cool to about 27.3°C. By daytime temperature it is the 4th warmest of the 12 months.
Rain is very rare: less than 1 mm falls in a typical September (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 19 min on an average September day.
The nearest other city in this atlas is Mohammed Bin Zayed City (7 km away). In September its highs average 41.4°C, 2.0°C warmer than Musaffah, with almost no rain (under 1 mm).
Among the 13 cities listed in the United Arab Emirates, Musaffah ranks joint 6th of 13 for the warmest September highs and joint 6th of 13 for the driest September (rainfall, lowest first). The mean September high of those 13 cities is 39.1°C; Musaffah is 0.3°C warmer than that mean.
From September to October, average highs fall by 3.7°C to 35.7°C, and monthly rainfall stays under 1 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
Musaffah climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 23.5°C14.6°C | 14.6°C | 8.2 | 1.4 | 10.811 h |
| February | 25.3°C15.5°C | 15.5°C | 8.3 | 1.2 | 11.311 h |
| March | 28.6°C17.7°C | 17.7°C | 14 | 1.7 | 12.012 h |
| April | 33.7°C21.3°C | 21.3°C | 4.2 | 0.6 | 12.713 h |
| May | 38.3°C25.0°C | 25.0°C | 0.5 | 0.2 | 13.313 h |
| June | 40.1°C27.1°C | 27.1°C | 0.2 | 0.0 | 13.614 h |
| July | 41.2°C29.4°C | 29.4°C | 0.9 | 0.4 | 13.513 h |
| August | 41.7°C30.0°C | 30.0°C | 0.8 | 0.3 | 13.013 h |
| September, selected | 39.4°C27.3°C | 27.3°C | 0.3 | 0.1 | 12.312 h |
| October | 35.7°C23.9°C | 23.9°C | 0.8 | 0.2 | 11.612 h |
| November | 30.2°C20.3°C | 20.3°C | 2.0 | 0.4 | 11.011 h |
| December | 25.7°C16.7°C | 16.7°C | 4.4 | 0.7 | 10.711 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
- Mohammed Bin Zayed City in SeptemberUnited Arab Emirates · 7 kmHigh 41.4°C · Low 26.3°C · 0.3 mm rain
- Abu Dhabi in SeptemberUnited Arab Emirates · 13 kmHigh 38.3°C · Low 27.8°C · 0.2 mm rain
- Khalifah A City in SeptemberUnited Arab Emirates · 14 kmHigh 40.1°C · Low 27.0°C · 0.2 mm rain
- Jebel Ali in SeptemberUnited Arab Emirates · 95 kmHigh 39.4°C · Low 26.7°C · 0.2 mm rain
- Dubai in SeptemberUnited Arab Emirates · 116 kmHigh 40.4°C · Low 26.3°C · 0.6 mm rain
- Warīsān in SeptemberUnited Arab Emirates · 130 kmHigh 40.3°C · Low 26.5°C · 0.3 mm rain
- Al Ain City in SeptemberUnited Arab Emirates · 131 kmHigh 40.5°C · Low 26.1°C · 0.8 mm rain
- Al Buraymī in SeptemberOman · 133 kmHigh 40.3°C · Low 26.6°C · 0.8 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 Musaffah) is explained once on the Musaffah year overview and on the Sources, method and limits page.
Mohammed Bin Zayed City lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.