Climate averages 1991–2020
Bailundo weather
in September.
A hot, moderately wet month: the 2nd warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Bailundo: daytime highs average 30.6°C and nights cool to about 16.9°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 47 mm of rain on roughly 11 days, which makes September a moderately 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 Malanje (38 km away). In September its highs average 30.8°C, about as warm as Bailundo, with 50 mm of rain.
Among the 47 cities listed in Angola, Bailundo ranks 15th of 47 for the warmest September highs and 40th of 47 for the driest September (rainfall, lowest first). The mean September high of those 47 cities is 29.0°C; Bailundo is 1.6°C warmer than that mean.
From September to October, average highs fall by 1.8°C to 28.8°C, and monthly rainfall rises from 47 mm to 141 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
Bailundo climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 27.3°C18.4°C | 18.4°C | 74 | 13.4 | 12.613 h |
| February | 28.4°C18.7°C | 18.7°C | 80 | 12.4 | 12.412 h |
| March | 28.0°C18.8°C | 18.8°C | 149 | 20.1 | 12.212 h |
| April | 27.6°C18.8°C | 18.8°C | 126 | 19.9 | 11.912 h |
| May | 29.3°C18.0°C | 18.0°C | 13 | 3.2 | 11.712 h |
| June | 29.8°C15.3°C | 15.3°C | 0.4 | 0.1 | 11.612 h |
| July | 30.4°C14.5°C | 14.5°C | 0 | 0.0 | 11.612 h |
| August | 31.1°C15.5°C | 15.5°C | 4.0 | 1.3 | 11.812 h |
| September, selected | 30.6°C16.9°C | 16.9°C | 47 | 11.4 | 12.012 h |
| October | 28.8°C18.1°C | 18.1°C | 141 | 24.0 | 12.312 h |
| November | 27.1°C18.4°C | 18.4°C | 166 | 23.5 | 12.513 h |
| December | 26.6°C18.3°C | 18.3°C | 117 | 18.8 | 12.713 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
- Malanje in SeptemberAngola · 38 kmHigh 30.8°C · Low 16.8°C · 50 mm rain
- N'dalatando in SeptemberAngola · 123 kmHigh 28.9°C · Low 17.9°C · 19 mm rain
- Negage in SeptemberAngola · 217 kmHigh 26.4°C · Low 16.1°C · 108 mm rain
- Cela in SeptemberAngola · 226 kmHigh 30.3°C · Low 16.2°C · 36 mm rain
- Gabela in SeptemberAngola · 227 kmHigh 26.3°C · Low 16.2°C · 34 mm rain
- Cafunfo in SeptemberAngola · 237 kmHigh 31.4°C · Low 20.0°C · 103 mm rain
- Uíge in SeptemberAngola · 242 kmHigh 27.8°C · Low 17.8°C · 58 mm rain
- Porto Amboim in SeptemberAngola · 276 kmHigh 23.6°C · Low 20.3°C · 1.5 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 Bailundo) is explained once on the Bailundo year overview and on the Sources, method and limits page.