Climate averages 1991–2020
Weldiya weather
in September.
A warm, moderately wet month: the 5th warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Weldiya: daytime highs average 26.8°C and nights cool to about 15.6°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 43 mm of rain on roughly 10 days, which makes September a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 12 min on an average September day.
The nearest other city in this atlas is Alamata (66 km away). In September its highs average 28.6°C, 1.8°C warmer than Weldiya, with 38 mm of rain.
Among the 40 cities listed in Ethiopia, Weldiya ranks 6th of 40 for the warmest September highs and 6th of 40 for the driest September (rainfall, lowest first). The mean September high of those 40 cities is 23.6°C; Weldiya is 3.2°C warmer than that mean.
From September to October, average highs fall by 1.5°C to 25.4°C, and monthly rainfall falls from 43 mm to 25 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
Weldiya climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 22.1°C12.0°C | 12.0°C | 69 | 12.6 | 11.512 h |
| February | 23.4°C12.7°C | 12.7°C | 77 | 11.9 | 11.712 h |
| March | 24.3°C13.8°C | 13.8°C | 189 | 19.6 | 12.112 h |
| April | 25.4°C14.8°C | 14.8°C | 167 | 18.0 | 12.412 h |
| May | 27.5°C15.8°C | 15.8°C | 59 | 9.3 | 12.713 h |
| June | 29.3°C15.2°C | 15.2°C | 36 | 6.1 | 12.813 h |
| July | 28.0°C15.5°C | 15.5°C | 288 | 22.9 | 12.713 h |
| August | 26.9°C15.0°C | 15.0°C | 253 | 24.4 | 12.513 h |
| September, selected | 26.8°C15.6°C | 15.6°C | 43 | 9.5 | 12.212 h |
| October | 25.4°C15.1°C | 15.1°C | 25 | 5.3 | 11.912 h |
| November | 23.9°C12.3°C | 12.3°C | 34 | 5.8 | 11.612 h |
| December | 22.6°C11.4°C | 11.4°C | 39 | 6.9 | 11.411 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
- Alamata in SeptemberEthiopia · 66 kmHigh 28.6°C · Low 15.6°C · 38 mm rain
- Dessie in SeptemberEthiopia · 77 kmHigh 20.0°C · Low 9.7°C · 59 mm rain
- Kombolcha in SeptemberEthiopia · 85 kmHigh 24.4°C · Low 13.6°C · 74 mm rain
- Mek'ele in SeptemberEthiopia · 186 kmHigh 24.2°C · Low 13.9°C · 67 mm rain
- Debre Birhan in SeptemberEthiopia · 239 kmHigh 18.0°C · Low 9.7°C · 252 mm rain
- Bahir Dar in SeptemberEthiopia · 241 kmHigh 22.5°C · Low 15.2°C · 248 mm rain
- Debre Mark’os in SeptemberEthiopia · 261 kmHigh 19.6°C · Low 10.5°C · 390 mm rain
- Adwa in SeptemberEthiopia · 270 kmHigh 25.2°C · Low 12.9°C · 75 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 Weldiya) is explained once on the Weldiya year overview and on the Sources, method and limits page.