Climatic features of September
According to long-term observations, in the first half of September, the average daytime air temperature in the republic is 30-33 ° C, and in the second half - 26-29 ° C. On the warmest days, the air can warm up to 35-37 ° C, and in the south of the country - up to 39-40 ° C. Absolute maxima reach 41-43 °C.
In the history of meteorological observations in Tashkent, the hottest September day was recorded on September 25, 2013, when the temperature reached 40.0°C.
Periods of significant cooling in September are rare and, as a rule, are short-lived. In some years, even early autumn frosts were observed in the northern regions and some desert areas.
The coldest Sept. months were in 1930, 1931, 1992 and 1994, when the temperature was 2-3.5°C below normal. The warmest months were 2013, 2016, 2021 and 2022, when the average values exceeded the norm by 1.5–3.5 ° C, which corresponds to the global trend of global warming.
Precipitation in September
September is one of the driest months of the year in Uzbekistan. On average, precipitation falls only 1-3 times per month. Their number is only 1-5 mm on the plains, 6-10 mm in the foothills, and can reach 15-30 mm in mountainous areas.
There were years when there was no precipitation at all, for example, in 2007, 2021 and 2022. However, sometimes abnormally heavy rains fell. So, in September 1969, 21 mm of precipitation fell in Khiva in one day at a monthly rate of 2 mm, and in Nukus in 2016, 30 mm was recorded per day at a rate of 3 mm.
Forecast for September 2025
According to meteorologists, September 2025 is expected to be warm and generally favorable.
The first decade of the month: cloudy and dry weather, comfortable temperatures. At night and in the morning - 15-20 ° C, in the afternoon - 30-35 ° C, on some days up to 37 ° C.
Second and third decades: gradual decrease in temperatures. At night - 8-13 ° C, during the day - 20-25 ° C, on some days - up to 30-35 ° C.
The average monthly temperature is expected to be around normal, in places 1-1.5 °C higher.
Precipitation: only short-term rains are possible in the second half of the month (1-2 days).
Thus, September 2025 in Uzbekistan will retain the status of the "velvet season". Residents and visitors of the country will find mostly sunny and dry weather, comfortable temperatures and rare precipitation. This month will be favorable both for daily life and for traveling around the country.
