Climate averages 1991–2020
Abéché weather
in September.
A hot, moderately wet month: the 10th 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 Abéché: daytime highs average 32.8°C and nights cool to about 22.4°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 52 mm of rain on roughly 9 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 Al-Junaynah (179 km away). In September its highs average 31.1°C, 1.7°C cooler than Abéché, with 69 mm of rain.
Among the 8 cities listed in Chad, Abéché ranks 1st of 8 for the warmest September highs and 1st of 8 for the driest September (rainfall, lowest first). The mean September high of those 8 cities is 30.3°C; Abéché is 2.6°C warmer than that mean.
From September to October, average highs rise by 3.2°C to 36.1°C, and monthly rainfall falls from 52 mm to 6.2 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
Abéché climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 32.6°C16.4°C | 16.4°C | 0 | 0.0 | 11.411 h |
| February | 35.2°C18.9°C | 18.9°C | 0 | 0.0 | 11.712 h |
| March | 37.9°C22.2°C | 22.2°C | 0 | 0.0 | 12.012 h |
| April | 39.6°C25.2°C | 25.2°C | 1.6 | 0.7 | 12.412 h |
| May | 39.1°C26.0°C | 26.0°C | 9.4 | 3.0 | 12.813 h |
| June | 37.5°C25.4°C | 25.4°C | 23 | 5.7 | 12.913 h |
| July | 33.1°C23.6°C | 23.6°C | 111 | 16.3 | 12.913 h |
| August | 29.9°C22.2°C | 22.2°C | 207 | 22.7 | 12.613 h |
| September, selected | 32.8°C22.4°C | 22.4°C | 52 | 8.5 | 12.212 h |
| October | 36.1°C22.8°C | 22.8°C | 6.2 | 1.7 | 11.812 h |
| November | 35.0°C20.6°C | 20.6°C | 0 | 0.0 | 11.511 h |
| December | 33.1°C17.3°C | 17.3°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
- Al-Junaynah in SeptemberSudan · 179 kmHigh 31.1°C · Low 20.1°C · 69 mm rain
- El Geneina Fort in SeptemberSudan · 180 kmHigh 31.1°C · Low 20.1°C · 69 mm rain
- Am Timan in SeptemberChad · 315 kmHigh 29.7°C · Low 22.1°C · 162 mm rain
- Nyala in SeptemberSudan · 481 kmHigh 31.8°C · Low 22.0°C · 72 mm rain
- El Fasher in SeptemberSudan · 488 kmHigh 34.9°C · Low 22.2°C · 23 mm rain
- Gereida in SeptemberSudan · 547 kmHigh 31.8°C · Low 22.8°C · 88 mm rain
- Sarh in SeptemberChad · 585 kmHigh 29.4°C · Low 22.2°C · 174 mm rain
- El Daein in SeptemberSudan · 632 kmHigh 32.5°C · Low 23.0°C · 77 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 Abéché) is explained once on the Abéché year overview and on the Sources, method and limits page.