All airports in Switzerland ranked by VFR conditions, average daily temperatures (minimum/maximum), average wind speed, observations with precipitation. Only observations between sunrise and sunset are taken into account. This data is calculated from the METAR observations in this year.
| # | ICAO | Name | VFR | Min. Temperature | Max. Temperature | Wind speed | Rain | Snow |
|---|---|---|---|---|---|---|---|---|
| 1 | LSGS | Sion Airport | 98.4% | 7.8 °C | 18.6 °C | 6 kt | 5.8% | 0.3% |
| 2 | LSZA | Lugano Airport | 93.8% | 8.7 °C | 20.1 °C | 4 kt | 5.8% | 0.1% |
| 3 | LSZL | Locarno Airport | 93.6% | 8.3 °C | 18.8 °C | 3 kt | 6.8% | 0.0% |
| 4 | LSGG | Geneva Cointrin International Airport | 92.5% | 8.1 °C | 17.8 °C | 6 kt | 6.3% | 0.7% |
| 5 | LSZS | Samedan Airport | 89.0% | -3.1 °C | 10.4 °C | 6 kt | 5.5% | 4.4% |
| 6 | LSMM | Meiringen Airport | 88.4% | 5.3 °C | 15.1 °C | 5 kt | 12.4% | 0.8% |
| 7 | LSZB | Bern-Belp Airport | 88.0% | 5.3 °C | 17.0 °C | 4 kt | 6.3% | 1.3% |
| 8 | LSZC | Buochs Airport | 86.1% | 7.5 °C | 16.2 °C | 4 kt | 9.2% | 1.5% |
| 9 | LSMA | Alpnach Air Base | 85.9% | 6.8 °C | 15.9 °C | 5 kt | 11.7% | 0.7% |
| 10 | LSZR | St Gallen Altenrhein Airport | 84.4% | 7.1 °C | 15.9 °C | 4 kt | 8.3% | 0.9% |
| 11 | LSZH | Zürich Airport | 84.2% | 6.4 °C | 16.5 °C | 5 kt | 8.9% | 1.5% |
| 12 | LSMP | Payerne Air Base | 83.8% | 6.3 °C | 16.3 °C | 5 kt | 8.6% | 0.5% |
| 13 | LSMD | Dübendorf Air Base | 83.1% | 6.7 °C | 16.6 °C | 4 kt | 9.2% | 1.0% |
| 14 | LSME | Emmen Air Base | 82.9% | 6.6 °C | 16.6 °C | 3 kt | 10.4% | 0.6% |
| 15 | LSZG | Grenchen Airport | 82.7% | 6.6 °C | 16.7 °C | 5 kt | 7.7% | 1.2% |
| 16 | LSGC | Les Eplatures Airport | 77.0% | 3.9 °C | 13.7 °C | 5 kt | 7.6% | 3.0% |