Rainy weather is expected in Baku and other regions of Azerbaijan on September 20.

Axar.az reports, citing the National Hydrometeorology Service, that Baku and the Absheron Peninsula will experience partly cloudy to cloudy conditions with intermittent rain in some areas. During the night of September 19–20 and the morning, heavy rain with possible thunderstorms is expected in parts of the peninsula. Strong northwest winds will blow.

Night temperatures will range from 16 to 18°C, daytime temperatures from 19 to 21°C. Atmospheric pressure will rise from 753 to 760 mmHg, and relative humidity will be 70–80%.

In other regions of Azerbaijan, intermittent heavy rain with thunderstorms is expected in some areas. Rainfall could be intense and strong in certain locations, with hail possible and snow in mountainous areas. Occasional fog is also expected, and western winds may strengthen at times.

Night temperatures will range from 14 to 17°C, daytime 20 to 25°C; in the mountains, night temperatures will be 1 to 5°C, daytime 5 to 9°C.