Climate averages 1991–2020
Bahārestān weather
in August.
A very hot, very dry month: the 2nd warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a very hot month in Bahārestān: daytime highs average 35.7°C and nights cool to about 20.8°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 (the driest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 21 min on an average August day.
The nearest other city in this atlas is Isfahan (20 km away). In August its highs average 35.5°C, about as warm as Bahārestān, with almost no rain (under 1 mm).
Among the 128 cities listed in Iran, Bahārestān ranks 46th of 128 for the warmest August highs and joint 1st of 128 for the driest August (rainfall, lowest first). The mean August high of those 128 cities is 35.2°C; Bahārestān is 0.6°C warmer than that mean.
From August to September, average highs fall by 4.1°C to 31.6°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
Bahārestān climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 9.0°C-3.8°C | -3.8°C | 15 | 3.2 | 10.310 h |
| February | 12.7°C-2.1°C | -2.1°C | 11 | 2.5 | 11.011 h |
| March | 17.8°C1.8°C | 1.8°C | 15 | 3.5 | 12.012 h |
| April | 23.7°C7.8°C | 7.8°C | 10 | 3.5 | 13.013 h |
| May | 29.2°C13.2°C | 13.2°C | 7.6 | 2.4 | 13.814 h |
| June | 34.7°C18.5°C | 18.5°C | 0.8 | 0.3 | 14.214 h |
| July | 37.1°C22.0°C | 22.0°C | 0.2 | 0.1 | 14.114 h |
| August, selected | 35.7°C20.8°C | 20.8°C | 0 | 0.0 | 13.313 h |
| September | 31.6°C15.6°C | 15.6°C | 0.1 | 0.0 | 12.412 h |
| October | 24.8°C9.3°C | 9.3°C | 2.3 | 0.8 | 11.411 h |
| November | 16.3°C2.7°C | 2.7°C | 13 | 2.4 | 10.511 h |
| December | 10.8°C-1.9°C | -1.9°C | 13 | 3.1 | 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
- Isfahan in AugustIran · 20 kmHigh 35.5°C · Low 20.4°C · 0 mm rain
- Khomeynī Shahr in AugustIran · 31 kmHigh 35.6°C · Low 20.4°C · 0.1 mm rain
- Fūlād Shahr in AugustIran · 35 kmHigh 35.1°C · Low 20.4°C · 0.1 mm rain
- Najafābād in AugustIran · 42 kmHigh 35.4°C · Low 20.5°C · 0.2 mm rain
- Shāhīn Shahr in AugustIran · 46 kmHigh 34.8°C · Low 19.3°C · 0.1 mm rain
- Shahreẕā in AugustIran · 54 kmHigh 33.2°C · Low 19.6°C · 0.2 mm rain
- Shahr-e Kord in AugustIran · 88 kmHigh 31.1°C · Low 17.5°C · 0.4 mm rain
- Kashan in AugustIran · 169 kmHigh 36.8°C · Low 24.7°C · 0.2 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 Bahārestān) is explained once on the Bahārestān year overview and on the Sources, method and limits page.