26 cities with 30-year climate records.
| City | Climate | Best time to visit |
|---|---|---|
| Stockholm | June–August | |
| Gothenburg | June–August | |
| Uppsala | May–September | |
| Linköping | June–August | |
| Sollentuna | June–August | |
| Västerås | June–September | |
| Södermalm | June–August | |
| Helsingborg | May–September | |
| Norrköping | May–September | |
| Huddinge | June–August | |
| Luleå | June–August | |
| Haninge | June–August | |
| Gävle | June–September | |
| Bromma | June–August | |
| Borås | June–August | |
| Växjö | June–August | |
| Södertälje | June–September | |
| Kungsholmen | June–August | |
| Eskilstuna | June–September | |
| Solna | June–August | |
| Karlskrona | June–September | |
| Karlstad | June–August | |
| Mölndal | June–August | |
| Vasastaden | June–August | |
| Täby | June–August | |
| Sundsvall | June–August |