Climate averages 1991–2020
Mashhad weather
in September.
A warm, very dry month: the 4th warmest and the joint 2nd driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Mashhad: daytime highs average 27.9°C and nights cool to about 13.6°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 2.1 mm of rain on fewer than one day, which makes September a very dry month (the joint 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 27 min on an average September day.
The nearest other city in this atlas is Marāgheh (Razavi Khorasan), Iran (52 km away). In September its highs average 25.5°C, 2.4°C cooler than Mashhad, with 1.2 mm of rain.
Among the 128 cities listed in Iran, Mashhad ranks joint 98th of 128 for the warmest September highs and 84th of 128 for the driest September (rainfall, lowest first). The mean September high of those 128 cities is 31.0°C; Mashhad is 3.1°C cooler than that mean.
From September to October, average highs fall by 6.3°C to 21.6°C, and monthly rainfall rises from 2.1 mm to 9.0 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
Mashhad climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 7.7°C-3.7°C | -3.7°C | 28 | 5.6 | 10.010 h |
| February | 9.4°C-2.7°C | -2.7°C | 44 | 8.4 | 10.811 h |
| March | 14.4°C1.8°C | 1.8°C | 64 | 10.5 | 11.912 h |
| April | 20.4°C7.4°C | 7.4°C | 54 | 10.1 | 13.113 h |
| May | 25.9°C12.6°C | 12.6°C | 34 | 7.3 | 14.114 h |
| June | 31.4°C17.3°C | 17.3°C | 6.9 | 2.2 | 14.615 h |
| July | 33.4°C19.5°C | 19.5°C | 2.0 | 0.6 | 14.414 h |
| August | 32.2°C17.8°C | 17.8°C | 2.1 | 0.4 | 13.514 h |
| September, selected | 27.9°C13.6°C | 13.6°C | 2.1 | 0.5 | 12.412 h |
| October | 21.6°C7.8°C | 7.8°C | 9.0 | 2.0 | 11.311 h |
| November | 14.4°C2.2°C | 2.2°C | 20 | 4.4 | 10.310 h |
| December | 9.8°C-1.5°C | -1.5°C | 20 | 4.3 | 9.710 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
- Marāgheh (Razavi Khorasan), Iran in SeptemberIran · 52 kmHigh 25.5°C · Low 13.3°C · 1.2 mm rain
- Neyshābūr in SeptemberIran · 73 kmHigh 29.0°C · Low 12.5°C · 3.1 mm rain
- Torbat-e Ḩeydarīyeh in SeptemberIran · 119 kmHigh 28.3°C · Low 13.4°C · 0.3 mm rain
- Qūchān in SeptemberIran · 133 kmHigh 25.1°C · Low 11.6°C · 4.8 mm rain
- Kāshmar in SeptemberIran · 156 kmHigh 30.5°C · Low 15.6°C · 0.2 mm rain
- Sabzevar in SeptemberIran · 173 kmHigh 31.0°C · Low 16.4°C · 1.2 mm rain
- Shīrvān in SeptemberIran · 193 kmHigh 26.2°C · Low 13.9°C · 3.6 mm rain
- Ashgabat in SeptemberTurkmenistan · 213 kmHigh 29.6°C · Low 17.8°C · 2.6 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 Mashhad) is explained once on the Mashhad year overview and on the Sources, method and limits page.