Click on a day for an hourly weather forecast
The temperatures in Ploiesti in May are comfortable with low of 11°C and and high up to 23°C.
You can expect about 3 to 8 days of rain in Ploiesti during the month of May. 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 Ploiesti in May 2026.
If you’re planning to visit Ploiesti in the near future, we highly recommend that you review the 14 day weather forecast for Ploiesti before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / -3° | 4 | 20 | 8 | 52 mm | Awful | Ploiesti in January |
| February | 6° / -1° | 4 | 17 | 7 | 47 mm | Awful | Ploiesti in February |
| March | 11° / 2° | 5 | 22 | 4 | 63 mm | Bad | Ploiesti in March |
| April | 17° / 7° | 5 | 24 | 0 | 69 mm | Good | Ploiesti in April |
| May | 23° / 11° | 7 | 24 | 0 | 94 mm | Good | Ploiesti in May |
| June | 27° / 15° | 9 | 21 | 0 | 117 mm | Good | Ploiesti in June |
| July | 30° / 17° | 4 | 27 | 0 | 78 mm | Good | Ploiesti in July |
| August | 31° / 18° | 2 | 29 | 0 | 28 mm | Good | Ploiesti in August |
| September | 25° / 14° | 2 | 28 | 0 | 39 mm | Perfect | Ploiesti in September |
| October | 17° / 9° | 4 | 27 | 0 | 76 mm | Good | Ploiesti in October |
| November | 12° / 5° | 4 | 25 | 1 | 49 mm | Ok | Ploiesti in November |
| December | 6° / 0° | 4 | 22 | 5 | 58 mm | Awful | Ploiesti in December |