Climate averages 1991–2020
Zahedan weather
in September.
A hot, very dry month: the 5th warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Zahedan: daytime highs average 31.5°C and nights cool to about 18.7°C. By daytime temperature it is the 5th 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 Zābol (181 km away). In September its highs average 36.3°C, 4.8°C warmer than Zahedan, with almost no rain (under 1 mm).
Among the 128 cities listed in Iran, Zahedan ranks joint 43rd of 128 for the warmest September highs and joint 1st of 128 for the driest September (rainfall, lowest first). The mean September high of those 128 cities is 31.0°C; Zahedan is 0.5°C warmer than that mean.
From September to October, average highs fall by 5.3°C to 26.2°C, and monthly rainfall rises from under 1 mm to 2.2 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
Zahedan climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 13.5°C2.3°C | 2.3°C | 24 | 4.0 | 10.510 h |
| February | 16.5°C4.4°C | 4.4°C | 21 | 3.9 | 11.111 h |
| March | 21.3°C8.9°C | 8.9°C | 19 | 4.3 | 12.012 h |
| April | 27.7°C14.2°C | 14.2°C | 8.3 | 2.3 | 12.913 h |
| May | 32.5°C19.4°C | 19.4°C | 2.6 | 0.8 | 13.614 h |
| June | 35.7°C22.6°C | 22.6°C | 0.7 | 0.2 | 14.014 h |
| July | 36.7°C23.4°C | 23.4°C | 0.4 | 0.1 | 13.814 h |
| August | 35.1°C22.0°C | 22.0°C | 0.2 | 0.1 | 13.213 h |
| September, selected | 31.5°C18.7°C | 18.7°C | 0 | 0.0 | 12.412 h |
| October | 26.2°C13.9°C | 13.9°C | 2.2 | 0.7 | 11.511 h |
| November | 19.8°C8.1°C | 8.1°C | 4.8 | 1.2 | 10.711 h |
| December | 15.3°C3.9°C | 3.9°C | 13 | 1.9 | 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
- Zābol in SeptemberIran · 181 kmHigh 36.3°C · Low 22.3°C · 0 mm rain
- Bam in SeptemberIran · 247 kmHigh 34.6°C · Low 22.0°C · 0.5 mm rain
- Iranshahr in SeptemberIran · 256 kmHigh 38.3°C · Low 22.3°C · 0.1 mm rain
- Jīroft in SeptemberIran · 317 kmHigh 36.7°C · Low 22.6°C · 0.4 mm rain
- Kerman in SeptemberIran · 375 kmHigh 30.0°C · Low 17.0°C · 0.3 mm rain
- Bīrjand in SeptemberIran · 406 kmHigh 29.9°C · Low 13.8°C · 0.6 mm rain
- Turbat in SeptemberPakistan · 444 kmHigh 37.6°C · Low 23.8°C · 0.4 mm rain
- Mīnāb in SeptemberIran · 454 kmHigh 39.1°C · Low 27.0°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 Zahedan) is explained once on the Zahedan year overview and on the Sources, method and limits page.