High activity of the Khamasin depressions this season.. How long will they last?

Written By هشام جمال on 2025/04/19

This article was written originally in Arabic and is translated using a 3rd party automated service. ArabiaWeather is not responsible for any grammatical errors whatsoever.

Arab Weather - Since the beginning of spring, the entire region of North Africa, the Levant, and the northern Arabian Peninsula have witnessed high activity of the Khamaseen (desert) depressions, which have brought with them severe weather fluctuations to the region, most notably extremely warm weather and dust waves that have sometimes reached the level of sandstorms, the most recent of which was in northwestern Egypt.

Experts at the Arab Weather Regional Center believe that the main reason for the strong return of the Khamaseen depressions this year is due to changes in the shape of weather systems, represented by the increased growth of hot air masses over the African continent due to increased solar heating. The reasons cannot be limited to this alone, but we can say that the main reason for their return is closely linked to increased surface heating of the land.

Weather and temperature fluctuations accompany the Khamaseen depressions.

Experts at the Arab Weather Regional Center say that Khamaseen depressions are usually accompanied at their front by an air mass with much warmer temperatures (warm or hot). Some of the air masses advancing at the front of Khamaseen depressions are sometimes extremely hot, causing heat waves in some countries of North Africa, the Levant, and the Arabian Peninsula. Khamaseen weather conditions prevail at the front of Khamaseen depressions, characterized by dry, warm (or hot), and dusty weather.

But as the Khamaseen depression quickly moves away, a cooler air mass rushes in behind it, causing a sharp drop in temperatures in a period of time that may not exceed 24 hours at times. The weather may shift from hot to cold in a short period of time.

The Khamasin depression activity season continues until May 10 of each year and may be longer depending on weather conditions.

The period of activity of the Khamasin depressions extends from the beginning of the vernal equinox on March 21 of each year until May 10 of each year. The Khamasin depressions may begin their activity earlier than the specified date from one year to the next, and in some years they continue for a period longer than the climatic end of their activity.

And God knows best.

This article was written originally in Arabic and is translated using a 3rd party automated service. ArabiaWeather is not responsible for any grammatical errors whatsoever.


Browse on the official website



Around the World | Four Arab countries top the list of the hottest countries on Earth on Saturday.How do glowing clouds form in the upper atmosphere after ballistic missile launches?What caused the halo that appeared in Jordan's skies over the past few days? Here's the scientific explanation.Marine air currents affect the Kingdom, contributing to a decline in hot air and a drop in temperatures.Egypt: The influence of the heat mass will recede due to moist ocean currents and a significant drop in temperatures in the coming days.A cooler air mass is pushing toward Iraq, with temperatures set to drop significantly by midweek.The Buwareh winds will awaken from their slumber starting in the middle of the week, and they will herald dusty conditions of varying intensity in several regions.Jordan: Unusually cold weather expected over the next two days, especially late at night.Official: Summer 2025 without La Niña. What impact will this have on weather patterns?