Climate averages 1991–2020
Viana weather
in June.
A hot, very dry month: the 9th warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Viana: daytime highs average 30.3°C and nights cool to about 19.8°C. By daytime temperature it is the 9th warmest of the 12 months.
Rain is very rare: less than 1 mm falls in a typical June (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 37 min on an average June day.
The nearest other city in this atlas is Mulenvos (6 km away). In June its highs average 29.7°C, 0.7°C cooler than Viana, with almost no rain (under 1 mm).
Among the 47 cities listed in Angola, Viana ranks joint 8th of 47 for the warmest June highs and joint 22nd of 47 for the driest June (rainfall, lowest first). The mean June high of those 47 cities is 27.9°C; Viana is 2.5°C warmer than that mean.
From June to July, average highs fall by 1.4°C to 29.0°C, and monthly rainfall stays under 1 mm.
The annual picture
June 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
Viana climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 31.9°C23.2°C | 23.2°C | 48 | 8.5 | 12.613 h |
| February | 32.4°C23.7°C | 23.7°C | 52 | 9.2 | 12.412 h |
| March | 32.0°C24.0°C | 24.0°C | 89 | 14.8 | 12.212 h |
| April | 30.9°C24.0°C | 24.0°C | 117 | 16.4 | 11.912 h |
| May | 31.8°C22.7°C | 22.7°C | 9.7 | 1.9 | 11.712 h |
| June, selected | 30.3°C19.8°C | 19.8°C | 0.2 | 0.0 | 11.612 h |
| July | 29.0°C18.2°C | 18.2°C | 0.1 | 0.0 | 11.712 h |
| August | 28.9°C18.7°C | 18.7°C | 1.3 | 0.1 | 11.812 h |
| September | 29.9°C20.4°C | 20.4°C | 4.4 | 1.2 | 12.012 h |
| October | 30.4°C22.0°C | 22.0°C | 16 | 3.6 | 12.312 h |
| November | 30.9°C23.0°C | 23.0°C | 48 | 10.6 | 12.513 h |
| December | 31.3°C23.1°C | 23.1°C | 41 | 9.7 | 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
June in nearby cities
- Mulenvos in JuneAngola · 6 kmHigh 29.7°C · Low 19.9°C · 0.1 mm rain
- Vila Flor in JuneAngola · 11 kmHigh 29.6°C · Low 19.6°C · 0.2 mm rain
- Zango in JuneAngola · 12 kmHigh 30.3°C · Low 19.4°C · 0.2 mm rain
- Cacuaco in JuneAngola · 14 kmHigh 30.0°C · Low 20.4°C · 0.1 mm rain
- Kikolo in JuneAngola · 15 kmHigh 29.0°C · Low 19.2°C · 0.1 mm rain
- Luanda in JuneAngola · 17 kmHigh 28.8°C · Low 19.7°C · 0.1 mm rain
- Panguíla in JuneAngola · 25 kmHigh 29.0°C · Low 20.4°C · 0.2 mm rain
- Calumbo in JuneAngola · 27 kmHigh 31.0°C · Low 19.9°C · 0.2 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 Viana) is explained once on the Viana year overview and on the Sources, method and limits page.
Vila Flor lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.