Climatological Report for September 2021 in Tunisia

Climatological Report for September 2021 in Tunisia

September 2021 is the hottest september on record since 1950

     During september 2021, Tunisia has known an extension of summer and the temperature continued to rise in all regions. the temperature rates were higher than the reference rates (1981-2010) in all stations (24 main stations) and the average of the mean temperature during this month was 28.4 °C, while the reference rate for the same stations was 25.4 °C.             

The average of mean temperature in September 2021 exceeded the reference rate by a significant difference of (+3.0) °C, which ranks September 2021 the hottest since 1950.

    Regarding rainfall, the total of September of this year in all the main stations amounted to 276.7 millimeters and was less than the reference total (847.2 millimeters), and the decrease was 67.3 percent, and September 2021 ranks among the driest months, unlike September 2020 which was the most rainy since 1950 with a total of 1410.9 millimeters.

 

ACTUALITÉS

Cumulative rainfall (mm)_May 2022
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       May 2022 was marked by an increase in temperature in most regions of Tunisia.  The general average (27 main stations) averaged 23 degrees and was above the reference average… View
pollution at
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The temporal and spatial evolution of air pollutants in Tunisia for May 2022:

The monthly means of environmental pollutants at ground level, collected daily from the Sentinel-5P s… View
Cumulative rainfall April 2022 at the main stations
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      April 2022 was mostly stable due to the presence of high pressure on our country. However, some weather fluctuations of limited effectiveness covered our areas on some days a… View
 pluie mars 2022
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March 2022 was marked by a shift between stability in weather factors on some days and the passage of weather fluctuations of varying effectiveness on other days. The precipitation… View