Dammam Weather in September
September in Dammam typically sees daytime highs of 38°C (100°F) and nighttime lows of 29°C (84°F). With the least rainfall of the year, it's a reliably dry month.
Rainfall in Dammam in September
This month sees the least rain of the year, making it well suited for outdoor adventures. Rain is expected on roughly 0 days, totalling around 0 mm (0 in) for the month.
Temperature in Dammam in September
In September, Dammam sees extremely high temperatures, with highs of 38°C (100°F). Nights drop to around 29°C (84°F). Mornings and evenings are often more comfortable than the peak afternoon hours. Nights remain warm at around 29°C (84°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.September in Dammam has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Saudi Arabia, check out our Dammam's climate page.
Dammam Temperature in September
Min Temperature
29°C (84°F)
Max Temperature
38°C (100°F)
Chance of Rain
0%
Precipitation
0 mm (0 in)
Rainy days
0 days
Humidity
39%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Dammam typically stay consistent throughout September, with daily highs averaging around 38°C (100°F). Nights are warm, with lows typically ranging from 25°C (77°F) to 29°C (84°F).
Average temperatures in September
Historical weather for Dammam in September
Browse day-by-day weather records for Dammam spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Dammam historical weather extremes in September
Based on 49 years of weather observations in Dammam between 1976 and 2025, these are the recorded extremes.
- On September 1, 2019, temperatures climbed to 48°C (118°F), marking the warmest September day on record.
- The lowest daytime temperature in September was 33°C (91°F), recorded on September 30, 1983.
- The lowest overnight temperature recorded in September was 20°C (68°F) (September 30, 1981).
Best Places in Saudi Arabia in September
Find out more about the weather in Saudi Arabia and which places have the best travel conditions in this month. See all of Saudi Arabia in September →
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What to Wear in Dammam 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.What To Do in Dammam 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 Saudi Arabia, check out our Dammam's climate page.
See the full Dammam climate overview or explore weather in Saudi Arabia.
