Monthly climate guide
Mashhad weather in September
September in Mashhad is typically warm, with average daytime highs around 27°C (80°F) and night-time lows near 11°C (51°F). The month usually brings about 1 mm of rain (very dry) and is mostly sunny. Daytime highs are 3°C cooler than August and 7°C warmer than October.
What stands out in September
- Expect a big gap between day and night — about 16°C.
- It cools down fast from here: October is about 7°C cooler.
- Seasonally, September counts as early autumn in Mashhad.
- Rain is well below Mashhad's usual level (around 94% less).
Avg high
27°C
80°F
Avg low
11°C
51°F
Rainfall
1 mm
very dry
Humidity
29%
relative
Sky
18%
cloud · mostly sunny
Mashhad weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 7°C / 44°F | -5°C / 24°F | 19 mm | 65% | 54% |
| February | 8°C / 46°F | -4°C / 24°F | 37 mm | 64% | 59% |
| March | 13°C / 55°F | 0°C / 31°F | 44 mm | 64% | 62% |
| April | 19°C / 66°F | 5°C / 40°F | 39 mm | 60% | 58% |
| May | 25°C / 77°F | 10°C / 51°F | 22 mm | 47% | 47% |
| June | 30°C / 86°F | 14°C / 58°F | 4 mm | 31% | 28% |
| July | 32°C / 89°F | 16°C / 61°F | 1 mm | 26% | 20% |
| August | 30°C / 85°F | 14°C / 57°F | 1 mm | 26% | 16% |
| September | 27°C / 80°F | 11°C / 51°F | 1 mm | 29% | 18% |
| October | 20°C / 68°F | 5°C / 41°F | 12 mm | 43% | 32% |
| November | 11°C / 53°F | -1°C / 30°F | 19 mm | 61% | 49% |
| December | 8°C / 46°F | -4°C / 25°F | 13 mm | 64% | 49% |
What to pack for September
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
- An extra layer — evenings are noticeably cooler than afternoons
- Sunglasses
Is September a good time to visit Mashhad?
Compare the months in the chart above to find your ideal window.
Best time to visit Mashhad →Other Iran cities in September
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Mashhad weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/iran/mashhad/september
<a href="https://weathercompare.eu/weather/iran/mashhad/september">Mashhad weather in September</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/iran/mashhad" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Mashhad weather in September"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/iran/mashhad/september">Mashhad weather in September</a> – WeatherCompare</p>
Mashhad in September: quick answers
Is September a good time to visit Mashhad?
Yes. September is one of the best months for Mashhad, with highs around 27°C and about 1 mm of rain.
How warm is Mashhad in September?
Average highs are about 27°C (80°F) and average lows about 11°C (51°F), based on 10 years of daily data.
Does it rain a lot in Mashhad in September?
Mashhad typically gets around 1 mm of rain in September — very dry.
Figures are long-term averages for the area around Mashhad (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.