Click on a day for an hourly weather forecast
The temperatures in Parnu in September are quite cold with temperatures between 9°C and 16°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Parnu during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Parnu in September 2024.
If you’re planning to visit Parnu in the near future, we highly recommend that you review the 14 day weather forecast for Parnu before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -2° / -6° | 7 | 5 | 21 | 87 mm | Awful | Parnu in January |
| February | -2° / -6° | 6 | 3 | 20 | 74 mm | Awful | Parnu in February |
| March | 2° / -3° | 9 | 6 | 17 | 78 mm | Awful | Parnu in March |
| April | 9° / 1° | 7 | 17 | 6 | 56 mm | Awful | Parnu in April |
| May | 15° / 6° | 7 | 24 | 0 | 80 mm | Ok | Parnu in May |
| June | 20° / 10° | 7 | 23 | 0 | 103 mm | Ok | Parnu in June |
| July | 23° / 14° | 7 | 24 | 0 | 113 mm | Good | Parnu in July |
| August | 21° / 13° | 7 | 24 | 0 | 127 mm | Ok | Parnu in August |
| September | 16° / 9° | 7 | 23 | 0 | 103 mm | Ok | Parnu in September |
| October | 9° / 5° | 9 | 19 | 3 | 108 mm | Awful | Parnu in October |
| November | 5° / 2° | 11 | 13 | 6 | 94 mm | Awful | Parnu in November |
| December | 1° / -3° | 11 | 5 | 18 | 108 mm | Awful | Parnu in December |