Click on a day for an hourly weather forecast
The weather in Karaj in July is hot. The average temperatures are between 22°C and 34°C.
You can expect a few rainy days in Karaj during July, but usually the weather is comfortable in July.
Our weather forecast can give you a great sense of what weather to expect in Karaj in July 2025.
If you’re planning to visit Karaj in the near future, we highly recommend that you review the 14 day weather forecast for Karaj before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 4° / -4° | 4 | 21 | 5 | 52 mm | Awful | Karaj in January |
| February | 5° / -3° | 4 | 19 | 5 | 58 mm | Awful | Karaj in February |
| March | 11° / 2° | 5 | 25 | 1 | 64 mm | Ok | Karaj in March |
| April | 18° / 9° | 5 | 25 | 0 | 66 mm | Good | Karaj in April |
| May | 24° / 15° | 3 | 28 | 0 | 55 mm | Perfect | Karaj in May |
| June | 31° / 20° | 0 | 30 | 0 | 18 mm | Good | Karaj in June |
| July | 34° / 22° | 1 | 30 | 0 | 15 mm | Ok | Karaj in July |
| August | 32° / 20° | 0 | 31 | 0 | 9 mm | Good | Karaj in August |
| September | 27° / 16° | 0 | 30 | 0 | 7 mm | Perfect | Karaj in September |
| October | 19° / 10° | 2 | 29 | 0 | 35 mm | Good | Karaj in October |
| November | 9° / 2° | 3 | 26 | 1 | 58 mm | Ok | Karaj in November |
| December | 6° / -2° | 4 | 25 | 2 | 43 mm | Awful | Karaj in December |