Climate averages 1991–2020
Weather in Romania in May
In May, average daytime highs across the 27 cities listed in Romania range from 18.4°C in Piatra Neamţ to 23.1°C in Craiova. Monthly rainfall ranges from 36 mm in Constanţa to 120 mm in Sibiu.
Long-term climate patterns, not a forecast for a particular trip.
City by city
May in Romania
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Bucharest | 22.6°C11.8°C | 11.8°C | 70 | 11.1 |
| Iaşi | 21.8°C11.4°C | 11.4°C | 60 | 10.4 |
| Constanţa | 20.0°C12.4°C | 12.4°C | 36 | 6.9 |
| Cluj-Napoca | 19.6°C9.0°C | 9.0°C | 89 | 15.8 |
| Braşov | 18.6°C9.1°C | 9.1°C | 90 | 14.2 |
| Timişoara | 22.3°C11.8°C | 11.8°C | 69 | 12.4 |
| Craiova | 23.1°C12.6°C | 12.6°C | 59 | 10.3 |
| Galaţi | 22.6°C12.6°C | 12.6°C | 54 | 9.6 |
| Târgu Mureş | 20.4°C9.7°C | 9.7°C | 81 | 13.5 |
| Oradea | 21.5°C11.5°C | 11.5°C | 68 | 11.4 |
| Ploieşti | 20.8°C10.0°C | 10.0°C | 77 | 12.9 |
| Arad | 22.0°C11.7°C | 11.7°C | 69 | 11.7 |
| Brăila | 22.6°C12.5°C | 12.5°C | 51 | 9.1 |
| Piteşti | 20.2°C9.7°C | 9.7°C | 88 | 13.7 |
| Bacău | 20.8°C10.6°C | 10.6°C | 64 | 10.1 |
| Sibiu | 19.1°C9.1°C | 9.1°C | 120 | 17.5 |
| Satu Mare | 21.3°C10.8°C | 10.8°C | 71 | 12.2 |
| Baia Mare | 20.3°C10.3°C | 10.3°C | 111 | 15.8 |
| Buzău | 22.0°C11.3°C | 11.3°C | 75 | 12.7 |
| Piatra Neamţ | 18.4°C8.1°C | 8.1°C | 90 | 14.5 |
| Râmnicu Vâlcea | 20.7°C9.9°C | 9.9°C | 95 | 14.4 |
| Botoşani | 21.0°C11.0°C | 11.0°C | 66 | 11.5 |
| Suceava | 19.1°C8.8°C | 8.8°C | 70 | 12.3 |
| Reşiţa | 19.9°C10.1°C | 10.1°C | 104 | 15.5 |
| Drobeta-Turnu Severin | 22.1°C11.3°C | 11.3°C | 76 | 10.2 |
| Bistriţa | 19.4°C8.5°C | 8.5°C | 89 | 14.9 |
| Târgu Jiu | 20.6°C9.6°C | 9.6°C | 78 | 10.9 |
A rain day is a local calendar day with at least 1 mm of precipitation.