Climate averages 1991–2020
Al-Junaynah weather
in September.
A hot, moderately wet month: the 8th warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Al-Junaynah: daytime highs average 31.1°C and nights cool to about 20.1°C. By daytime temperature it is the 8th warmest of the 12 months.
Expect about 69 mm of rain on roughly 11 days, which makes September a moderately wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 13 min on an average September day.
The nearest other city in this atlas is El Geneina Fort (3 km away). In September its highs average 31.1°C, about as warm as Al-Junaynah, with 69 mm of rain.
Among the 22 cities listed in Sudan, Al-Junaynah ranks joint 20th of 22 for the warmest September highs and joint 16th of 22 for the driest September (rainfall, lowest first). The mean September high of those 22 cities is 34.7°C; Al-Junaynah is 3.6°C cooler than that mean.
From September to October, average highs rise by 2.3°C to 33.4°C, and monthly rainfall falls from 69 mm to 11 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
Al-Junaynah climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.9°C13.1°C | 13.1°C | 0 | 0.0 | 11.411 h |
| February | 32.6°C15.5°C | 15.5°C | 0.1 | 0.0 | 11.712 h |
| March | 35.4°C18.6°C | 18.6°C | 0.4 | 0.1 | 12.012 h |
| April | 37.4°C21.4°C | 21.4°C | 2.6 | 0.9 | 12.412 h |
| May | 37.2°C22.7°C | 22.7°C | 12 | 3.3 | 12.713 h |
| June | 35.5°C22.4°C | 22.4°C | 38 | 7.9 | 12.913 h |
| July | 30.6°C21.1°C | 21.1°C | 180 | 22.6 | 12.813 h |
| August | 28.7°C20.3°C | 20.3°C | 231 | 24.5 | 12.613 h |
| September, selected | 31.1°C20.1°C | 20.1°C | 69 | 11.3 | 12.212 h |
| October | 33.4°C20.0°C | 20.0°C | 11 | 2.5 | 11.812 h |
| November | 32.2°C17.2°C | 17.2°C | 0.2 | 0.0 | 11.512 h |
| December | 30.2°C13.8°C | 13.8°C | 0 | 0.0 | 11.311 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
- El Geneina Fort in SeptemberSudan · 3 kmHigh 31.1°C · Low 20.1°C · 69 mm rain
- Abéché in SeptemberChad · 179 kmHigh 32.8°C · Low 22.4°C · 52 mm rain
- Nyala in SeptemberSudan · 307 kmHigh 31.8°C · Low 22.0°C · 72 mm rain
- El Fasher in SeptemberSudan · 314 kmHigh 34.9°C · Low 22.2°C · 23 mm rain
- Am Timan in SeptemberChad · 356 kmHigh 29.7°C · Low 22.1°C · 162 mm rain
- Gereida in SeptemberSudan · 380 kmHigh 31.8°C · Low 22.8°C · 88 mm rain
- El Daein in SeptemberSudan · 457 kmHigh 32.5°C · Low 23.0°C · 77 mm rain
- Sarh in SeptemberChad · 652 kmHigh 29.4°C · Low 22.2°C · 174 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 Al-Junaynah) is explained once on the Al-Junaynah year overview and on the Sources, method and limits page.
El Geneina Fort lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.