Click on a day for an hourly weather forecast
The weather in Merv in September is hot. The average temperatures are between 18°C and 32°C. Usually the days in September are hot while the nights are a bit cooler.
There shouldn't be any rainy days in in Merv during September. Having said that, the days are very hot in September so hanging out outside is more recomanded during the after noons and evening time.
Our weather forecast can give you a great sense of what weather to expect in Merv in September 2025.
If you’re planning to visit Merv in the near future, we highly recommend that you review the 14 day weather forecast for Merv before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 11° / 3° | 1 | 28 | 2 | 17 mm | Bad | Merv in January |
| February | 12° / 4° | 3 | 24 | 2 | 38 mm | Bad | Merv in February |
| March | 19° / 10° | 3 | 28 | 0 | 38 mm | Good | Merv in March |
| April | 26° / 16° | 1 | 29 | 0 | 22 mm | Perfect | Merv in April |
| May | 33° / 23° | 0 | 31 | 0 | 12 mm | Good | Merv in May |
| June | 38° / 26° | 0 | 30 | 0 | 2 mm | Bad | Merv in June |
| July | 40° / 27° | 0 | 31 | 0 | 0 mm | Bad | Merv in July |
| August | 37° / 24° | 0 | 31 | 0 | 0 mm | Ok | Merv in August |
| September | 32° / 18° | 0 | 30 | 0 | 1 mm | Good | Merv in September |
| October | 24° / 12° | 0 | 31 | 0 | 6 mm | Perfect | Merv in October |
| November | 15° / 7° | 1 | 28 | 0 | 14 mm | Good | Merv in November |
| December | 11° / 3° | 0 | 29 | 1 | 8 mm | Ok | Merv in December |