Climate averages 1991–2020
Kūhdasht weather
in September.
A hot, very dry month: the 4th 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 Kūhdasht: daytime highs average 32.5°C and nights cool to about 14.6°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 1.3 mm of rain on fewer than one day, which makes September a very dry month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 25 min on an average September day.
The nearest other city in this atlas is Khorramabad (69 km away). In September its highs average 33.4°C, 0.9°C warmer than Kūhdasht, with almost no rain (under 1 mm).
Among the 128 cities listed in Iran, Kūhdasht ranks 31st of 128 for the warmest September highs and joint 61st of 128 for the driest September (rainfall, lowest first). The mean September high of those 128 cities is 31.0°C; Kūhdasht is 1.5°C warmer than that mean.
From September to October, average highs fall by 7.1°C to 25.4°C, and monthly rainfall rises from 1.3 mm to 31 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
Kūhdasht 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-0.8°C | -0.8°C | 99 | 10.2 | 10.210 h |
| February | 10.6°C0.2°C | 0.2°C | 90 | 10.6 | 11.011 h |
| March | 15.0°C3.2°C | 3.2°C | 105 | 10.9 | 12.012 h |
| April | 20.6°C7.6°C | 7.6°C | 77 | 9.7 | 13.013 h |
| May | 27.0°C12.0°C | 12.0°C | 22 | 4.9 | 13.914 h |
| June | 33.7°C16.0°C | 16.0°C | 1.0 | 0.5 | 14.314 h |
| July | 37.3°C19.5°C | 19.5°C | 0.2 | 0.0 | 14.114 h |
| August | 37.2°C19.0°C | 19.0°C | 0.1 | 0.1 | 13.413 h |
| September, selected | 32.5°C14.6°C | 14.6°C | 1.3 | 0.3 | 12.412 h |
| October | 25.4°C10.5°C | 10.5°C | 31 | 4.1 | 11.411 h |
| November | 16.2°C4.5°C | 4.5°C | 81 | 8.3 | 10.510 h |
| December | 11.0°C0.9°C | 0.9°C | 90 | 9.0 | 10.010 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
- Khorramabad in SeptemberIran · 69 kmHigh 33.4°C · Low 17.3°C · 0.7 mm rain
- Kermanshah in SeptemberIran · 100 kmHigh 31.4°C · Low 16.5°C · 1.0 mm rain
- Nahāvand in SeptemberIran · 102 kmHigh 29.6°C · Low 16.4°C · 0.9 mm rain
- Īlām in SeptemberIran · 111 kmHigh 30.9°C · Low 16.7°C · 1.1 mm rain
- Borūjerd in SeptemberIran · 113 kmHigh 30.6°C · Low 17.6°C · 2.2 mm rain
- Eslāmābād-e Gharb in SeptemberIran · 119 kmHigh 31.3°C · Low 16.8°C · 1.5 mm rain
- Dorūd in SeptemberIran · 135 kmHigh 31.1°C · Low 17.9°C · 1.0 mm rain
- Andīmeshk in SeptemberIran · 138 kmHigh 41.2°C · Low 24.7°C · 0.9 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 Kūhdasht) is explained once on the Kūhdasht year overview and on the Sources, method and limits page.