Home › Journeys › Swiss Scenic Rail › Best time
Best Time for the Swiss Scenic Rail
Sweet spot: February, March, April — computed from NASA POWER climate normals across the route's overnight towns, balancing temperature, rainfall and daylight.
Winter: alpine viewpoints need clear weather — keep plans flexible; ski traffic fills trains on weekends.
Peak season: reserve panoramic trains (Glacier Express, GoldenPass) ahead; mountain excursions sell out.
| Month | Temp | Rain | Daylight | |
|---|---|---|---|---|
| January | -21.3–9.2°C | 87 mm | 8.8 h | ❄ |
| February | -24.5–11.5°C | 68 mm | 10.0 h | ❄ |
| March | -22.5–15.7°C | 86 mm | 11.6 h | ❄ |
| April | -10.8–20.3°C | 86 mm | 13.3 h | ❄ |
| May | -5.0–24.7°C | 132 mm | 14.8 h | ❄ |
| June | -1.5–30.0°C | 124 mm | 15.6 h | ❄ |
| July | 3.0–29.2°C | 125 mm | 15.3 h | ❄ |
| August | 2.7–30.1°C | 131 mm | 14.0 h | ❄ |
| September | -3.0–25.5°C | 89 mm | 12.3 h | ❄ |
| October | -9.2–22.5°C | 94 mm | 10.6 h | ❄ |
| November | -16.0–17.7°C | 95 mm | 9.1 h | ❄ |
| December | -20.9–10.4°C | 95 mm | 8.4 h | ❄ |