Climate averages 1991–2020
Rosetta weather
in August.
A hot, very dry month: the warmest and one of the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a hot month in Rosetta: daytime highs average 30.6°C and nights cool to about 24.0°C. By daytime temperature it is the warmest month of the year.
Rain is very rare: less than 1 mm falls in a typical August (one of the driest months of the year). Daylight, from sunrise to sunset, lasts about 13 h 18 min on an average August day.
The nearest other city in this atlas is Idkū (15 km away). In August its highs average 31.5°C, 1.0°C warmer than Rosetta, with almost no rain (under 1 mm).
Among the 107 cities listed in Egypt, Rosetta ranks 106th of 107 for the warmest August highs and joint 1st of 107 for the driest August (rainfall, lowest first). The mean August high of those 107 cities is 36.4°C; Rosetta is 5.8°C cooler than that mean.
From August to September, average highs fall by 1.1°C to 29.5°C, and monthly rainfall stays under 1 mm.
The annual picture
August 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
Rosetta climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 17.2°C11.5°C | 11.5°C | 44 | 7.5 | 10.410 h |
| February | 17.8°C11.4°C | 11.4°C | 27 | 5.2 | 11.111 h |
| March | 20.0°C12.7°C | 12.7°C | 15 | 2.6 | 12.012 h |
| April | 23.1°C14.7°C | 14.7°C | 3.6 | 1.1 | 12.913 h |
| May | 26.1°C17.8°C | 17.8°C | 0.9 | 0.2 | 13.714 h |
| June | 28.6°C21.2°C | 21.2°C | 0 | 0.0 | 14.214 h |
| July | 30.1°C23.4°C | 23.4°C | 0 | 0.0 | 14.014 h |
| August, selected | 30.6°C24.0°C | 24.0°C | 0 | 0.0 | 13.313 h |
| September | 29.5°C22.7°C | 22.7°C | 0.5 | 0.1 | 12.412 h |
| October | 26.9°C20.3°C | 20.3°C | 7.3 | 1.4 | 11.411 h |
| November | 22.9°C16.9°C | 16.9°C | 24 | 3.7 | 10.611 h |
| December | 19.0°C13.5°C | 13.5°C | 36 | 6.4 | 10.110 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
August in nearby cities
- Idkū in AugustEgypt · 15 kmHigh 31.5°C · Low 23.7°C · 0 mm rain
- Fuwwah in AugustEgypt · 25 kmHigh 33.0°C · Low 22.8°C · 0 mm rain
- Disūq in AugustEgypt · 37 kmHigh 34.1°C · Low 22.2°C · 0 mm rain
- Kafr ad Dawwār in AugustEgypt · 40 kmHigh 32.0°C · Low 23.1°C · 0 mm rain
- Damanhur in AugustEgypt · 41 kmHigh 34.3°C · Low 21.9°C · 0 mm rain
- Alexandria in AugustEgypt · 52 kmHigh 30.4°C · Low 23.8°C · 0 mm rain
- Ḩawsh ‘Īsá in AugustEgypt · 55 kmHigh 34.1°C · Low 21.8°C · 0 mm rain
- Kafr ash Shaykh in AugustEgypt · 59 kmHigh 34.7°C · Low 22.2°C · 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 Rosetta) is explained once on the Rosetta year overview and on the Sources, method and limits page.