Climate averages 1991–2020
Kashan weather
in August.
A very hot, very dry month: the 2nd warmest and one of the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a very hot month in Kashan: daytime highs average 36.8°C and nights cool to about 24.7°C. By daytime temperature it is the 2nd warmest of the 12 months.
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 25 min on an average August day.
The nearest other city in this atlas is Shahrak-e Pardīsān (86 km away). In August its highs average 36.9°C, about as warm as Kashan, with almost no rain (under 1 mm).
Among the 128 cities listed in Iran, Kashan ranks 32nd of 128 for the warmest August highs and joint 17th of 128 for the driest August (rainfall, lowest first). The mean August high of those 128 cities is 35.2°C; Kashan is 1.7°C warmer than that mean.
From August to September, average highs fall by 4.5°C to 32.3°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
Kashan climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 9.2°C0.0°C | 0.0°C | 28 | 6.3 | 10.210 h |
| February | 12.4°C1.6°C | 1.6°C | 25 | 5.2 | 10.911 h |
| March | 17.9°C5.9°C | 5.9°C | 34 | 6.2 | 12.012 h |
| April | 23.9°C11.3°C | 11.3°C | 31 | 5.3 | 13.013 h |
| May | 29.8°C16.7°C | 16.7°C | 13 | 2.9 | 13.914 h |
| June | 35.4°C22.4°C | 22.4°C | 1.6 | 0.3 | 14.414 h |
| July | 37.7°C25.8°C | 25.8°C | 0.2 | 0.0 | 14.214 h |
| August, selected | 36.8°C24.7°C | 24.7°C | 0.2 | 0.1 | 13.413 h |
| September | 32.3°C20.1°C | 20.1°C | 0.4 | 0.1 | 12.412 h |
| October | 25.1°C14.5°C | 14.5°C | 7.3 | 1.5 | 11.411 h |
| November | 16.0°C7.6°C | 7.6°C | 25 | 4.9 | 10.410 h |
| December | 10.9°C2.9°C | 2.9°C | 25 | 5.4 | 9.910 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
- Shahrak-e Pardīsān in AugustIran · 86 kmHigh 36.9°C · Low 23.8°C · 0.1 mm rain
- Qom in AugustIran · 89 kmHigh 37.5°C · Low 24.2°C · 0.2 mm rain
- Shāhīn Shahr in AugustIran · 126 kmHigh 34.8°C · Low 19.3°C · 0.1 mm rain
- Khomeyn in AugustIran · 130 kmHigh 34.1°C · Low 19.6°C · 0.5 mm rain
- Khomeynī Shahr in AugustIran · 145 kmHigh 35.6°C · Low 20.4°C · 0.1 mm rain
- Isfahan in AugustIran · 150 kmHigh 35.5°C · Low 20.4°C · 0 mm rain
- Najafābād in AugustIran · 150 kmHigh 35.4°C · Low 20.5°C · 0.2 mm rain
- Varāmīn in AugustIran · 151 kmHigh 37.7°C · Low 23.7°C · 0.8 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 Kashan) is explained once on the Kashan year overview and on the Sources, method and limits page.