Click on a day for an hourly weather forecast
The weather in Gyumri in September is very cold with temperatures between 4°C and 22°C, warm clothes are a must.
You can expect rain for roughly half of the month of September in Gyumri. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Gyumri in September 2025.
If you’re planning to visit Gyumri in the near future, we highly recommend that you review the 14 day weather forecast for Gyumri before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -2° / -15° | 8 | 7 | 19 | 70 mm | Awful | Gyumri in January |
| February | 0° / -15° | 8 | 5 | 18 | 76 mm | Awful | Gyumri in February |
| March | 4° / -11° | 13 | 4 | 18 | 125 mm | Awful | Gyumri in March |
| April | 11° / -4° | 17 | 7 | 7 | 177 mm | Awful | Gyumri in April |
| May | 17° / 0° | 24 | 7 | 0 | 301 mm | Ok | Gyumri in May |
| June | 22° / 3° | 21 | 9 | 0 | 286 mm | Ok | Gyumri in June |
| July | 25° / 7° | 16 | 15 | 0 | 193 mm | Good | Gyumri in July |
| August | 26° / 7° | 12 | 19 | 0 | 155 mm | Good | Gyumri in August |
| September | 22° / 4° | 11 | 19 | 0 | 133 mm | Ok | Gyumri in September |
| October | 15° / 0° | 9 | 21 | 1 | 109 mm | Ok | Gyumri in October |
| November | 7° / -5° | 6 | 17 | 8 | 57 mm | Bad | Gyumri in November |
| December | 1° / -12° | 9 | 10 | 15 | 56 mm | Awful | Gyumri in December |