35 cities with 30-year climate records.
| City | Climate | Best time to visit |
|---|---|---|
| Bucharest | April–May | |
| Sector 3 | April–May | |
| Iaşi | May–June | |
| Sector 6 | April–May | |
| Constanţa | May–October | |
| Sector 2 | April–May | |
| Sector 4 | April–May | |
| Cluj-Napoca | May–September | |
| Sector 5 | April–May | |
| Braşov | July–August | |
| Craiova | May–June | |
| Sector 1 | April–May | |
| Galaţi | September–October | |
| Ploieşti | April–May | |
| Arad | April–June | |
| Brăila | September–October | |
| Piteşti | April–May | |
| Bacău | May–June | |
| Sibiu | June–October | |
| Buzău | September–October | |
| Piatra Neamţ | July–August | |
| Râmnicu Vâlcea | April–May | |
| Botoşani | May–June | |
| Reşiţa | June–October | |
| Drobeta-Turnu Severin | April–May | |
| Bistriţa | June–September | |
| Hunedoara | May–October | |
| Roman | May–June | |
| Deva | May–October | |
| Târgovişte | July–August | |
| Tulcea | August–October | |
| Alba Iulia | June–October | |
| Slatina | May–June | |
| Mediaş | June–October | |
| Sfântu Gheorghe | July–August |