Climate averages 1991–2020
Sarh weather
in September.
A hot, wet month: the 11th 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 Sarh: daytime highs average 29.4°C and nights cool to about 22.2°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 174 mm of rain on roughly 23 days, which makes September a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 11 min on an average September day.
The nearest other city in this atlas is Doba (176 km away). In September its highs average 29.3°C, about as warm as Sarh, with 159 mm of rain.
Among the 8 cities listed in Chad, Sarh ranks 6th of 8 for the warmest September highs and 7th of 8 for the driest September (rainfall, lowest first). The mean September high of those 8 cities is 30.3°C; Sarh is 0.9°C cooler than that mean.
From September to October, average highs rise by 1.6°C to 31.0°C, and monthly rainfall falls from 174 mm to 73 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
Sarh climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 34.8°C19.5°C | 19.5°C | 0 | 0.0 | 11.712 h |
| February | 37.4°C21.7°C | 21.7°C | 0.1 | 0.0 | 11.812 h |
| March | 38.9°C24.7°C | 24.7°C | 3.4 | 1.2 | 12.112 h |
| April | 38.1°C26.7°C | 26.7°C | 27 | 6.4 | 12.312 h |
| May | 35.2°C25.8°C | 25.8°C | 75 | 12.4 | 12.513 h |
| June | 32.5°C24.1°C | 24.1°C | 101 | 15.7 | 12.613 h |
| July | 29.7°C22.6°C | 22.6°C | 205 | 25.5 | 12.613 h |
| August | 28.7°C22.0°C | 22.0°C | 249 | 26.4 | 12.412 h |
| September, selected | 29.4°C22.2°C | 22.2°C | 174 | 23.4 | 12.212 h |
| October | 31.0°C22.5°C | 22.5°C | 73 | 14.5 | 11.912 h |
| November | 34.3°C21.2°C | 21.2°C | 4.6 | 1.1 | 11.712 h |
| December | 34.4°C19.5°C | 19.5°C | 0 | 0.0 | 11.612 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
- Doba in SeptemberChad · 176 kmHigh 29.3°C · Low 21.9°C · 159 mm rain
- Moundou in SeptemberChad · 261 kmHigh 29.5°C · Low 22.0°C · 175 mm rain
- Kelo in SeptemberChad · 283 kmHigh 29.7°C · Low 22.3°C · 154 mm rain
- Am Timan in SeptemberChad · 296 kmHigh 29.7°C · Low 22.1°C · 162 mm rain
- Pala in SeptemberChad · 382 kmHigh 29.1°C · Low 21.9°C · 167 mm rain
- Bambari in SeptemberCentral African Republic · 453 kmHigh 29.1°C · Low 21.3°C · 190 mm rain
- Bouar in SeptemberCentral African Republic · 471 kmHigh 26.1°C · Low 18.3°C · 275 mm rain
- Maroua in SeptemberCameroon · 474 kmHigh 30.6°C · Low 22.3°C · 109 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 Sarh) is explained once on the Sarh year overview and on the Sources, method and limits page.