Jordan - Monthly weather forecast for the month of November 2021: the Red Sea depression on several days, chances of rain improve after the middle of the month, and the weather is colder than usual at the end of the month.Details

Weather of Arabia - Weather of Arabia provides you with the forecast monthly forecast for the month of November 2021.

November 2021 release:

The issuance of these forecasts depends on studying the behavior of temperature and atmospheric pressure in the northern hemisphere, including the atmosphere and major water bodies, and integrating those forecasts with global monitoring centers, to come up with the highest possible forecast.

Arab weather experts in the Scientific Research and Development Department have developed scientific methods that are considered the first of their kind in the Arab world and the world, relying on artificial intelligence in forecasts for the coming months, by developing complex mathematical algorithms and equations to detect atmospheric behavior and correct long-range weather forecasts.

Unlike the daily weather bulletin, these bulletins focus on listing the general weather during a month, where the aim is to know the deviation of rainfall and temperatures from their general rates. Many meteorologists in the world are busy trying to decipher the mystery of making accurate seasonal forecasts by conducting many researches in this regard, in which the Arab Weather team participates in part.

The desired benefit of the quarterly bulletins lies in assisting various sectors in the early planning for the fall and winter alike, especially the agricultural sector, which builds its agricultural plans on these indicators that sometimes help to reap and achieve profits by exploiting this information, in addition to many other sectors that Benefit from these forecasts, such as the commercial sectors, the apparel sector, the energy sector and others.

General situation

• The control of the Red Sea over the Kingdom and the frequent blowing of the eastern winds
• The Red Sea depression dominates the kingdom during several days of this month.
• Frequent blowing of eastern winds that will increase the levels of dust in the atmosphere and the subsequent effects on patients with the respiratory system, eyes and allergies.
• Monitoring an early extension of the Siberian air altitude at the end of the month, and forecasts of colder than usual weather, and a recommendation to be aware of the possibility of frost formation at night in the Badia regions.

We review the forecast weather maps for this month

General Air Systems

temperature forecast

rain forecast

The most important weather phenomena expected this month

Special weather condition for each week of the month

First week (1-7 November 2021)

Temperature : above average

Rain : below average

General forecast for the week

The Kingdom is gradually affected by an extension of the Red Sea depression, which will lead to the prevalence of temperatures around the averages with a pleasant autumnal weather during the day, while tending to be cold to relatively cold in the hours of the night and early morning.

Second week (November 8-14, 2021)

Temperatures : around to above average

Rain : below average

General forecast for the week

The impact of the Red Sea depression deepens on the Kingdom, so that easterly to southeasterly winds prevail between moderate to brisk speed on many days, and the proportion of dust in the atmosphere increases in a number of days and autumn temperatures continue to be between about to to warmer than the rates of this This week, the chances of the Kingdom being affected by air instability that will result from the confluence of the Red Sea depression with the start of the flow of cold air masses in the upper layers of the atmosphere, which requires attention from the increased risks of torrential rain.

Third week (November 15-21, 2021)

Temperatures: about below average

Rain : Hawa above average

General forecast for the week

The Kingdom is increasingly affected by more atmospheric instability resulting from the extension of the Red Sea depression, so that the chance of thunderstorms increases in several parts of the Levant and the Arabian Peninsula, including parts of the Kingdom. And gradually deepening during this week in the eastern parts of the European continent, the Siberian high, so that it is expected that cold east winds will blow over the Kingdom and lead to a decrease in temperatures to about or even colder than usual rates.

Fourth week and rest of the month (November 22-30, 2021)

Temperature : below average

Rain : about average

General forecast for the week

The Kingdom is dominated by an extension of the so-called Siberian high altitude, which will lead to dry easterly winds on many days that may lead to high levels of dust in the atmosphere, at the same time colder than usual weather prevails for this time of year, and the chance of frost is also high At night in the desert areas.

Climatic situation (for specialists and those interested)

The positive pattern is expected to prevail on the North Pole Oscillation in the first third of November, followed by a decrease in the values to complete the rest of the month in a capricious pattern, in conjunction with a behavior almost similar to the North Atlantic coefficient, which means the continued presence of high atmospheric pressure values on parts of the North Pole, especially the areas Northeast America and Northeast Europe.

This results in a remarkable activity in the intensity of cold air masses in the northwestern and central parts of the European continent, reaching parts of southern Europe and the northern Maghreb countries.

These weather conditions lead to the rush of the cut basins (closed cold air masses) to the south more than usual, towards semi-tropical widths, including the Mediterranean basin, which raises the chances of developing Mediterranean storms in the central part between Greece and Italy and the coasts of Libya, Tunisia and Algeria.

It is expected that the strength of the Siberian High will intensify in parts of western Russia and eastern Europe at the end of the month, which will lead to cold weather at night and the extension of frost opportunities to northern Arabia and parts of the Levant.

Tropical Pacific Ocean

The tropical region of the Pacific Ocean will witness a dominance of the La Niña phenomenon during the coming period, which means that the surface water temperatures during the past 3 months have been lower than their general rates with a deviation of more than 0.5 degrees, especially in the eastern Pacific Ocean.

This results in the control of subtropical air heights (from time to time) over the north of the Arabian Peninsula and Egypt in conjunction with the high amounts of rain in the central and western Mediterranean, and a remarkable activity of the Atlantic and western Pacific hurricane seasons, and the activity of the hurricane season of the northern Indian Ocean near India.

Indian Ocean and Arabian Sea

The Indian polar dipole coefficient is expected to rise, meaning the negative pattern will end and will move to a neutral pattern during the coming period, which is the result of a rise in surface water temperature in the Arabian Sea and the northern Indian Ocean.

This results in a relative improvement in the chances of the emergence of tropical weather conditions in the Arabian Sea, an increase in the quantities of water vapor entering the Arabian Peninsula, and the emergence of unstable weather conditions and precipitation, God willing, in the event of a low presence in the high layers of the atmosphere, in the north of the Arabian Peninsula.

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God knows.