Moderate temperatures & rain clouds expected in Qatar with start of Autumn on 23 September 2026

The Qatar Meteorology Department has announced that the Autumnal Equinox 2026 will take place on Wednesday, September 23, 2026, marking the astronomical end of summer and the beginning of autumn.

The seasonal transition comes as Qatar moves towards a period of gradually milder weather, with changing atmospheric conditions that may also bring an increased possibility of local rain clouds in some areas.

Autumn Begins Astronomically on September 23

According to the Qatar Meteorology Department, the autumnal equinox will occur on September 23.

The equinox is one of the two points in the year when the Sun is positioned directly above the Earth's equator. It marks the transition from summer to autumn in the Northern Hemisphere and from winter to spring in the Southern Hemisphere.

For Qatar and other countries north of the equator, the September equinox signals the beginning of the autumn season from an astronomical perspective.

What Happens During the Autumnal Equinox?

During an equinox, the Sun's rays fall directly on the equatorial region of the Earth. This results in day and night being approximately equal in length across much of the world.

On September 23, the Sun will rise generally towards the east and set towards the west, as the Earth's seasonal cycle reaches this important astronomical point.

While day and night are commonly described as being equal during an equinox, the actual length of daylight can vary slightly depending on location and atmospheric conditions.

Qatar Can Expect Gradually Milder Weather

The arrival of autumn is particularly significant for Qatar after the hot summer months.

As the season progresses, temperatures are expected to gradually become more moderate, offering relief from the intense summer heat. The changing position of the Sun also contributes to a gradual reduction in daytime heating.

The transition can bring noticeable changes in weather conditions, particularly as the country moves further into the cooler months.

Possibility of Local Rain Clouds

The Qatar Meteorology Department also noted the potential for more local rain clouds during this seasonal transition.

Although the equinox itself does not directly cause rainfall, the change of season is accompanied by evolving atmospheric conditions. These changes can contribute to variations in cloud formation and weather patterns across Qatar.

Residents may therefore begin to notice increasing changes in cloud cover and weather conditions as autumn progresses.

What Does the Equinox Mean for Qatar?

The September equinox is an important marker in Qatar's annual weather cycle. It signals the gradual shift away from the hottest period of the year and towards the more comfortable conditions associated with the cooler season.

For residents, the coming weeks are expected to bring progressively shorter days, longer nights and a gradual decline in temperatures as autumn advances.

Autumn Marks a Seasonal Transition

The September 23 equinox is more than just a change on the calendar. It represents an astronomical milestone that reflects the Earth's movement around the Sun and the changing distribution of sunlight across the planet.

For Qatar, it also marks the beginning of the transition towards the cooler part of the year, with milder temperatures and changing weather conditions expected in the months ahead.