Monthly climate guide
Al Diwaniyah weather in September
Expect very hot weather in Al Diwaniyah in September: afternoons reach about 43°C (110°F), while nights drop to around 27°C (80°F). Around 0 mm of rain falls over the month (very dry), and skies are mostly sunny. Daytime highs are 3°C cooler than August and 8°C warmer than October.
What stands out in September
- Even after dark it stays around 27°C, so sleeping can feel warm.
- Expect a big gap between day and night — about 17°C.
- Temperatures are falling — expect highs around 7°C lower by October.
- Seasonally, September counts as early autumn in Al Diwaniyah.
Avg high
43°C
110°F
Avg low
27°C
80°F
Rainfall
0 mm
very dry
Humidity
17%
relative
Sky
13%
cloud · mostly sunny
Al Diwaniyah weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 18°C / 64°F | 5°C / 41°F | 16 mm | 56% | 34% |
| February | 21°C / 69°F | 6°C / 44°F | 13 mm | 50% | 32% |
| March | 26°C / 80°F | 11°C / 52°F | 15 mm | 40% | 31% |
| April | 33°C / 91°F | 17°C / 62°F | 12 mm | 32% | 34% |
| May | 39°C / 103°F | 23°C / 74°F | 8 mm | 24% | 31% |
| June | 44°C / 112°F | 28°C / 82°F | 0 mm | 16% | 9% |
| July | 47°C / 117°F | 31°C / 87°F | 0 mm | 14% | 10% |
| August | 47°C / 116°F | 30°C / 86°F | 0 mm | 15% | 10% |
| September | 43°C / 110°F | 27°C / 80°F | 0 mm | 17% | 13% |
| October | 36°C / 97°F | 21°C / 69°F | 7 mm | 26% | 26% |
| November | 25°C / 77°F | 13°C / 55°F | 26 mm | 46% | 36% |
| December | 19°C / 67°F | 7°C / 44°F | 14 mm | 56% | 31% |
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 Al Diwaniyah?
Compare the months in the chart above to find your ideal window.
Best time to visit Al Diwaniyah →Other Iraq cities in September
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Al Diwaniyah weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/iraq/al-diwaniyah/september
<a href="https://weathercompare.eu/weather/iraq/al-diwaniyah/september">Al Diwaniyah weather in September</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/iraq/al-diwaniyah" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Al Diwaniyah weather in September"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/iraq/al-diwaniyah/september">Al Diwaniyah weather in September</a> – WeatherCompare</p>
Al Diwaniyah in September: quick answers
Is September a good time to visit Al Diwaniyah?
It can be, if you like heat: September highs in Al Diwaniyah are around 43°C. Good for the beach; plan sightseeing for early morning and evening.
How warm is Al Diwaniyah in September?
Average highs are about 43°C (110°F) and average lows about 27°C (80°F), based on 10 years of daily data.
Does it rain a lot in Al Diwaniyah in September?
Al Diwaniyah typically gets around 0 mm of rain in September — very dry.
Figures are long-term averages for the area around Al Diwaniyah (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.