Abu Dhabi, United Arab Emirates in September has hot conditions, with highs reaching 38.6°C (101°F) and afternoons the warmest part of the day. Rain is rare, falling on about 0 days this month. Temperatures drop noticeably between day and night. Sea temperature reaches 34.1°C (93°F).
This month falls at the beginning of Autumn. Temperatures are at their seasonal peak.
Daily highs in September gradually drop from around 40°C (104°F) at the start to 37°C (99°F) by month's end.
The warmest days tend to fall around the 2th, averaging 40.1°C (104°F).