«Meteorology»: a gradual decrease in heat during «September»

The National Meteorological Center (NMC) reported that temperatures will start to drop gradually in September, especially in the second half of the night.

He pointed out that the autumn season will begin astronomically on the 23rd of this month, the sun perpendicular to the equator, and then apparently heading south towards the orbit of Capricorn.

The Center said that the impact of India's seasonal depression is gradually weakening, with the country still occasionally exposed to hot and dry waves, due to the formation of desert thermal depressions in central Arabia, accompanied by relatively active dust winds, which may lead to low horizontal visibility sometimes, but at a lower frequency compared to two months. Ex.

"The eastern regions of the country, especially the mountainous ones, remain under the influence of the Indian seasonal depression, which makes the opportunity to form cumulative clouds accompanied by rainfall," the official said. , Turn to the north-west afternoon and evening by the impact of the cycle of land and sea breeze ».

He added: «Humidity in the air increased slightly during this month, compared with August, especially with the second half of it, where the average relative humidity is 49%, as a result of the opportunity to form fog or light fog on different parts of the country at late night hours And early morning ».

The Center noted that the average temperature during this month ranges between 32 and 34 ° C, where the average maximum temperatures between 38 and 41 degrees, and «minimum» between 26 to 28, while the highest temperature recorded during the month of September, 2016 In Mukheriz, it reached 51.1 degrees, while the lowest temperature on Mount Jess in 2015 was 16.5 degrees.

The average wind speed in this month is 11 km / h, the mean maximum relative humidity is between 70% and 87%, and the average minimum relative humidity is between 20 and 29%.

The highest frequency of fog was recorded in 2014, with 14 fog days and 12 light fog days.

"Humidity in the air increases slightly during September, compared to August," he said.