Climate averages 1991–2020
Arīsh weather
in September.
A hot, very dry month: the 3rd warmest and the 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Arīsh: daytime highs average 30.3°C and nights cool to about 21.5°C. By daytime temperature it is the 3rd warmest of the 12 months.
Rain is very rare: less than 1 mm falls in a typical September (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 23 min on an average September day.
The nearest other city in this atlas is Rafaḩ (46 km away). In September its highs average 30.9°C, 0.7°C warmer than Arīsh, with 1.0 mm of rain.
Among the 107 cities listed in Egypt, Arīsh ranks 102nd of 107 for the warmest September highs and joint 101st of 107 for the driest September (rainfall, lowest first). The mean September high of those 107 cities is 34.6°C; Arīsh is 4.3°C cooler than that mean.
From September to October, average highs fall by 2.8°C to 27.5°C, and monthly rainfall rises from under 1 mm to 11 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
Arīsh climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 17.3°C8.5°C | 8.5°C | 45 | 7.5 | 10.410 h |
| February | 18.2°C8.8°C | 8.8°C | 34 | 5.9 | 11.111 h |
| March | 20.9°C10.8°C | 10.8°C | 20 | 3.4 | 12.012 h |
| April | 24.2°C13.3°C | 13.3°C | 6.3 | 1.3 | 12.913 h |
| May | 27.4°C16.5°C | 16.5°C | 2.2 | 0.5 | 13.714 h |
| June | 30.0°C19.6°C | 19.6°C | 0.3 | 0.1 | 14.114 h |
| July | 31.9°C21.9°C | 21.9°C | 0.2 | 0.0 | 14.014 h |
| August | 32.1°C22.6°C | 22.6°C | 0.2 | 0.1 | 13.313 h |
| September, selected | 30.3°C21.5°C | 21.5°C | 0.5 | 0.1 | 12.412 h |
| October | 27.5°C19.0°C | 19.0°C | 11 | 1.9 | 11.411 h |
| November | 23.2°C14.4°C | 14.4°C | 22 | 3.7 | 10.611 h |
| December | 19.0°C10.3°C | 10.3°C | 37 | 5.8 | 10.210 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
- Rafaḩ in SeptemberPalestinian Territory · 46 kmHigh 30.9°C · Low 22.0°C · 1.0 mm rain
- Khān Yūnis in SeptemberPalestinian Territory · 54 kmHigh 31.3°C · Low 21.5°C · 1.0 mm rain
- Gaza in SeptemberPalestinian Territory · 76 kmHigh 30.7°C · Low 22.4°C · 1.8 mm rain
- Ashkelon in SeptemberIsrael · 95 kmHigh 29.8°C · Low 22.0°C · 3.1 mm rain
- Beersheba in SeptemberIsrael · 95 kmHigh 31.5°C · Low 19.9°C · 0.5 mm rain
- Ashdod in SeptemberIsrael · 109 kmHigh 29.6°C · Low 22.1°C · 1.2 mm rain
- Reẖovot in SeptemberIsrael · 128 kmHigh 29.8°C · Low 21.7°C · 1.6 mm rain
- Hebron in SeptemberPalestinian Territory · 131 kmHigh 30.1°C · Low 18.5°C · 1.2 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 Arīsh) is explained once on the Arīsh year overview and on the Sources, method and limits page.