Deir Ezzor Weather in September
During September, Deir Ezzor experiences extremely high daytime temperatures of 38°C (100°F) and cooler nights around 24°C (75°F). Rainfall is low, averaging just 0.5 mm (0.02 in) for the month.
Rainfall in Deir Ezzor in September
You can typically expect 4 days of rain this month, averaging around 0.5 mm (0.02 in). The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Deir Ezzor in September
In September, Deir Ezzor sees extremely high temperatures, with highs of 38°C (100°F). Nights drop to around 24°C (75°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. At 24°C (75°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Deir Ezzor in September
The city usually sees around 307 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Wind Speed in Deir Ezzor in September
Wind speeds average 3 m/s (6 knots) during September. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.Our weather planner can help you find worldwide destinations with pleasant weather during this period. March, April and November typically offer the best weather for Deir Ezzor.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Syria, check out our Deir Ezzor's climate page.
Deir Ezzor Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
38°C (100°F)
Chance of Rain
12%
Precipitation
0.5 mm (0.02 in)
Rainy days
4 days
Humidity
33%
Windspeed
3 m/s (6 knots)
Sunshine
307 hours
Percentage Sunshine
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Deir Ezzor typically drop from around 38°C (100°F) at the start of September to approximately 33°C (91°F) by the end. Nights are warm, with lows typically ranging from 20°C (68°F) to 26°C (79°F).
Average temperatures in September
Historical weather for Deir Ezzor in September
Browse day-by-day weather records for Deir Ezzor spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Deir Ezzor historical weather extremes in September
Based on 43 years of weather observations in Deir Ezzor between 1982 and 2025, these are the recorded extremes.
- On September 3, 2022, temperatures climbed to 45°C (113°F), marking the warmest September day on record.
- Nighttime temperatures dropped to 10°C (50°F) on September 30, 2009, marking the coldest September night on record.
Best Places in Syria in September
Find out more about the weather in Syria and which places have the best travel conditions in this month. See all of Syria in September →
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What to Wear in Deir Ezzor in September
Get ready for hot weather in September! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Deir Ezzor in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Syria, check out our Deir Ezzor's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Deir Ezzor climate overview or explore weather in Syria.
