Climate averages 1991–2020
Kelo 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 Kelo: daytime highs average 29.7°C and nights cool to about 22.3°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 154 mm of rain on roughly 21 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 Moundou (87 km away). In September its highs average 29.5°C, about as warm as Kelo, with 175 mm of rain.
Among the 8 cities listed in Chad, Kelo ranks joint 3rd of 8 for the warmest September highs and 3rd of 8 for the driest September (rainfall, lowest first). The mean September high of those 8 cities is 30.3°C; Kelo is 0.6°C cooler than that mean.
From September to October, average highs rise by 2.0°C to 31.7°C, and monthly rainfall falls from 154 mm to 54 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
Kelo climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 33.6°C18.2°C | 18.2°C | 0 | 0.0 | 11.612 h |
| February | 36.6°C20.7°C | 20.7°C | 0 | 0.0 | 11.812 h |
| March | 39.3°C24.2°C | 24.2°C | 1.4 | 0.4 | 12.112 h |
| April | 39.0°C26.9°C | 26.9°C | 18 | 4.7 | 12.312 h |
| May | 36.1°C26.1°C | 26.1°C | 66 | 11.3 | 12.513 h |
| June | 32.7°C24.2°C | 24.2°C | 105 | 16.0 | 12.713 h |
| July | 29.9°C22.7°C | 22.7°C | 185 | 23.8 | 12.613 h |
| August | 28.8°C22.0°C | 22.0°C | 244 | 26.3 | 12.412 h |
| September, selected | 29.7°C22.3°C | 22.3°C | 154 | 21.3 | 12.212 h |
| October | 31.7°C22.6°C | 22.6°C | 54 | 10.1 | 11.912 h |
| November | 34.2°C21.0°C | 21.0°C | 1.2 | 0.4 | 11.712 h |
| December | 33.3°C18.6°C | 18.6°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
- Moundou in SeptemberChad · 87 kmHigh 29.5°C · Low 22.0°C · 175 mm rain
- Pala in SeptemberChad · 99 kmHigh 29.1°C · Low 21.9°C · 167 mm rain
- Doba in SeptemberChad · 135 kmHigh 29.3°C · Low 21.9°C · 159 mm rain
- Guider in SeptemberCameroon · 215 kmHigh 30.2°C · Low 22.4°C · 114 mm rain
- Maroua in SeptemberCameroon · 217 kmHigh 30.6°C · Low 22.3°C · 109 mm rain
- Sarh in SeptemberChad · 283 kmHigh 29.4°C · Low 22.2°C · 174 mm rain
- Mubi in SeptemberNigeria · 298 kmHigh 28.3°C · Low 20.6°C · 188 mm rain
- N'Djamena in SeptemberChad · 322 kmHigh 32.6°C · Low 23.9°C · 79 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 Kelo) is explained once on the Kelo year overview and on the Sources, method and limits page.