Climate averages 1991–2020
Yazd 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 Yazd: daytime highs average 32.6°C and nights cool to about 19.4°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 23 min on an average September day.
The nearest other city in this atlas is Rafsanjān (227 km away). In September its highs average 31.6°C, 1.0°C cooler than Yazd, with almost no rain (under 1 mm).
Among the 128 cities listed in Iran, Yazd ranks 30th 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; Yazd is 1.6°C warmer than that mean.
From September to October, average highs fall by 6.3°C to 26.3°C, and monthly rainfall rises from under 1 mm to 2.6 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
Yazd climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 12.6°C0.6°C | 0.6°C | 20 | 4.6 | 10.310 h |
| February | 15.7°C3.0°C | 3.0°C | 13 | 2.9 | 11.011 h |
| March | 20.3°C7.4°C | 7.4°C | 20 | 4.0 | 12.012 h |
| April | 25.9°C13.2°C | 13.2°C | 14 | 3.2 | 12.913 h |
| May | 31.0°C18.4°C | 18.4°C | 5.3 | 1.5 | 13.814 h |
| June | 36.1°C22.7°C | 22.7°C | 0.3 | 0.1 | 14.214 h |
| July | 37.9°C24.6°C | 24.6°C | 0.1 | 0.0 | 14.014 h |
| August | 36.3°C23.6°C | 23.6°C | 0.1 | 0.0 | 13.313 h |
| September, selected | 32.6°C19.4°C | 19.4°C | 0 | 0.0 | 12.412 h |
| October | 26.3°C13.7°C | 13.7°C | 2.6 | 0.8 | 11.411 h |
| November | 18.7°C6.6°C | 6.6°C | 11 | 2.8 | 10.611 h |
| December | 14.4°C2.2°C | 2.2°C | 16 | 3.3 | 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
September in nearby cities
- Rafsanjān in SeptemberIran · 227 kmHigh 31.6°C · Low 16.2°C · 0 mm rain
- Shahreẕā in SeptemberIran · 237 kmHigh 29.4°C · Low 14.8°C · 0.1 mm rain
- Bahārestān in SeptemberIran · 253 kmHigh 31.6°C · Low 15.6°C · 0.1 mm rain
- Isfahan in SeptemberIran · 267 kmHigh 31.3°C · Low 15.5°C · 0.2 mm rain
- Marvdasht in SeptemberIran · 270 kmHigh 32.1°C · Low 14.2°C · 0 mm rain
- Khomeynī Shahr in SeptemberIran · 280 kmHigh 31.5°C · Low 15.3°C · 0.5 mm rain
- Shāhīn Shahr in SeptemberIran · 285 kmHigh 30.5°C · Low 14.8°C · 0.5 mm rain
- Fūlād Shahr in SeptemberIran · 287 kmHigh 31.0°C · Low 15.0°C · 0.3 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 Yazd) is explained once on the Yazd year overview and on the Sources, method and limits page.