Monthly climate guide
Shiraz weather in September
Expect very hot weather in Shiraz in September: afternoons reach about 33°C (92°F), while nights drop to around 16°C (62°F). Around 1 mm of rain falls over the month (very dry), and skies are mostly sunny. Daytime highs are 3°C cooler than August and 6°C warmer than October.
What stands out in September
- It's one of the sunniest months here, with cloud cover around 28%.
- Temperatures are falling — expect highs around 6°C lower by October.
- It's one of the drier months, with about 96% less rain than Shiraz's average.
- Expect a big gap between day and night — about 17°C.
Avg high
33°C
92°F
Avg low
16°C
62°F
Rainfall
1 mm
very dry
Humidity
20%
relative
Sky
28%
cloud · mostly sunny
Shiraz weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 12°C / 54°F | 0°C / 31°F | 49 mm | 59% | 52% |
| February | 14°C / 57°F | 0°C / 33°F | 53 mm | 59% | 50% |
| March | 18°C / 64°F | 3°C / 38°F | 51 mm | 55% | 47% |
| April | 23°C / 74°F | 8°C / 47°F | 29 mm | 49% | 52% |
| May | 30°C / 86°F | 13°C / 56°F | 9 mm | 36% | 40% |
| June | 37°C / 98°F | 18°C / 64°F | 2 mm | 18% | 24% |
| July | 38°C / 101°F | 20°C / 69°F | 1 mm | 16% | 33% |
| August | 37°C / 98°F | 19°C / 67°F | 1 mm | 17% | 32% |
| September | 33°C / 92°F | 16°C / 62°F | 1 mm | 20% | 28% |
| October | 27°C / 81°F | 12°C / 53°F | 4 mm | 29% | 34% |
| November | 18°C / 65°F | 5°C / 41°F | 58 mm | 52% | 47% |
| December | 14°C / 58°F | 1°C / 34°F | 33 mm | 55% | 45% |
What to pack for September
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- An extra layer — evenings are noticeably cooler than afternoons
- Sunglasses
Is September a good time to visit Shiraz?
Compare the months in the chart above to find your ideal window.
Best time to visit Shiraz →Other Iran cities in September
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Shiraz weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/iran/shiraz/september
<a href="https://weathercompare.eu/weather/iran/shiraz/september">Shiraz weather in September</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/iran/shiraz" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Shiraz weather in September"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/iran/shiraz/september">Shiraz weather in September</a> – WeatherCompare</p>
Shiraz in September: quick answers
Is September a good time to visit Shiraz?
It can be, if you like heat: September highs in Shiraz are around 33°C. Good for the beach; plan sightseeing for early morning and evening.
How warm is Shiraz in September?
Average highs are about 33°C (92°F) and average lows about 16°C (62°F), based on 10 years of daily data.
Does it rain a lot in Shiraz in September?
Shiraz typically gets around 1 mm of rain in September — very dry.
Figures are long-term averages for the area around Shiraz (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.