Climate averages 1991–2020
Negage weather
in September.
A warm, 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 Negage: daytime highs average 26.4°C and nights cool to about 16.1°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 108 mm of rain on roughly 19 days, which makes September a wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 03 min on an average September day.
The nearest other city in this atlas is Uíge (29 km away). In September its highs average 27.8°C, 1.4°C warmer than Negage, with 58 mm of rain.
Among the 47 cities listed in Angola, Negage ranks 38th of 47 for the warmest September highs and 47th of 47 for the driest September (rainfall, lowest first). The mean September high of those 47 cities is 29.0°C; Negage is 2.5°C cooler than that mean.
From September to October, average highs fall by 0.8°C to 25.6°C, and monthly rainfall rises from 108 mm to 270 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
Negage climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 25.2°C17.4°C | 17.4°C | 179 | 23.4 | 12.513 h |
| February | 25.9°C17.6°C | 17.6°C | 150 | 19.3 | 12.412 h |
| March | 26.2°C17.7°C | 17.7°C | 221 | 23.6 | 12.112 h |
| April | 26.0°C17.6°C | 17.6°C | 257 | 25.4 | 11.912 h |
| May | 26.9°C17.1°C | 17.1°C | 97 | 13.3 | 11.812 h |
| June | 27.7°C14.6°C | 14.6°C | 10 | 1.9 | 11.712 h |
| July | 28.3°C13.7°C | 13.7°C | 1.6 | 0.3 | 11.712 h |
| August | 27.5°C14.8°C | 14.8°C | 23 | 4.9 | 11.912 h |
| September, selected | 26.4°C16.1°C | 16.1°C | 108 | 19.0 | 12.112 h |
| October | 25.6°C17.2°C | 17.2°C | 270 | 27.9 | 12.312 h |
| November | 25.0°C17.4°C | 17.4°C | 299 | 26.7 | 12.512 h |
| December | 24.9°C17.2°C | 17.2°C | 252 | 26.2 | 12.613 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
- Uíge in SeptemberAngola · 29 kmHigh 27.8°C · Low 17.8°C · 58 mm rain
- N'dalatando in SeptemberAngola · 176 kmHigh 28.9°C · Low 17.9°C · 19 mm rain
- Mbanza Kongo in SeptemberAngola · 201 kmHigh 27.9°C · Low 18.9°C · 11 mm rain
- Bailundo in SeptemberAngola · 217 kmHigh 30.6°C · Low 16.9°C · 47 mm rain
- Barra do Dande in SeptemberAngola · 224 kmHigh 26.9°C · Low 20.7°C · 2.1 mm rain
- Panguíla in SeptemberAngola · 226 kmHigh 28.5°C · Low 20.9°C · 6.3 mm rain
- Malanje in SeptemberAngola · 230 kmHigh 30.8°C · Low 16.8°C · 50 mm rain
- Cacuaco in SeptemberAngola · 238 kmHigh 29.6°C · Low 21.0°C · 3.0 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 Negage) is explained once on the Negage year overview and on the Sources, method and limits page.