Climate averages 1991–2020
Shahr-e Ṣadrā weather
in September.
A hot, very dry month: the 4th warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Shahr-e Ṣadrā: daytime highs average 29.5°C and nights cool to about 14.7°C. By daytime temperature it is the 4th warmest of the 12 months.
Rain is very rare: less than 1 mm falls in a typical September (the driest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 22 min on an average September day.
The nearest other city in this atlas is Shiraz (21 km away). In September its highs average 32.4°C, 2.9°C warmer than Shahr-e Ṣadrā, with almost no rain (under 1 mm).
Among the 128 cities listed in Iran, Shahr-e Ṣadrā ranks 74th of 128 for the warmest September highs and joint 7th of 128 for the driest September (rainfall, lowest first). The mean September high of those 128 cities is 31.0°C; Shahr-e Ṣadrā is 1.5°C cooler than that mean.
From September to October, average highs fall by 6.0°C to 23.5°C, and monthly rainfall rises from under 1 mm to 2.5 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
Shahr-e Ṣadrā climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 8.6°C-2.1°C | -2.1°C | 82 | 7.1 | 10.510 h |
| February | 10.9°C-0.8°C | -0.8°C | 59 | 6.7 | 11.111 h |
| March | 14.9°C2.0°C | 2.0°C | 60 | 6.8 | 12.012 h |
| April | 20.2°C6.6°C | 6.6°C | 26 | 4.3 | 12.913 h |
| May | 26.8°C11.4°C | 11.4°C | 4.5 | 1.1 | 13.614 h |
| June | 32.3°C16.0°C | 16.0°C | 0.2 | 0.1 | 14.014 h |
| July | 34.4°C18.9°C | 18.9°C | 0.2 | 0.1 | 13.914 h |
| August | 33.2°C18.3°C | 18.3°C | 0.5 | 0.2 | 13.213 h |
| September, selected | 29.5°C14.7°C | 14.7°C | 0.1 | 0.0 | 12.412 h |
| October | 23.5°C9.9°C | 9.9°C | 2.5 | 0.7 | 11.511 h |
| November | 16.1°C4.4°C | 4.4°C | 28 | 3.4 | 10.711 h |
| December | 11.5°C0.3°C | 0.3°C | 58 | 4.9 | 10.310 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
- Shiraz in SeptemberIran · 21 kmHigh 32.4°C · Low 20.0°C · 0.5 mm rain
- Marvdasht in SeptemberIran · 30 kmHigh 32.1°C · Low 14.2°C · 0 mm rain
- Kāzerūn in SeptemberIran · 84 kmHigh 36.0°C · Low 21.2°C · 1.2 mm rain
- Yasuj in SeptemberIran · 131 kmHigh 29.9°C · Low 13.1°C · 0.5 mm rain
- Borāzjān in SeptemberIran · 137 kmHigh 40.3°C · Low 25.1°C · 0.7 mm rain
- Fasā in SeptemberIran · 147 kmHigh 33.7°C · Low 19.2°C · 0.3 mm rain
- Dogonbadan in SeptemberIran · 175 kmHigh 37.6°C · Low 21.4°C · 1.4 mm rain
- Jahrom in SeptemberIran · 177 kmHigh 36.4°C · Low 22.7°C · 0.6 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 Shahr-e Ṣadrā) is explained once on the Shahr-e Ṣadrā year overview and on the Sources, method and limits page.