The highest day temperature in September 2025 was 109°F. The lowest night temperature was 55°F. The average values for day and night temperatures during September were 94.8°F и 69.6°F respectivly.

Almost all days in September are sunny. There is very low probability of clouds or gloomy days.

Precipitation total in September for Sulaymaniyah is 0.0 in. It makes september one of the least rainy months of the year.

The average wind speed in September is 5.6 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Sulaymaniyah in September is 12.2 hours.