Best Time to Hike Via Alpina Red R11
Month-by-month temperatures and rainfall for Via Alpina Red R11, Slovenia, based on 2-year climate normals.
Month-by-month weather on Via Alpina Red R11
| Month | Avg high | Avg low | Rainfall | Rainy days |
|---|---|---|---|---|
| January | -0.3°C / 31°F | -6.3°C / 21°F | 200 mm | 12 |
| February | 1.2°C / 34°F | -4.2°C / 24°F | 165 mm | 12 |
| March | 2.6°C / 37°F | -2.9°C / 27°F | 242 mm | 20 |
| April | 6.7°C / 44°F | -0.6°C / 31°F | 183 mm | 13 |
| May | 9.7°C / 49°F | 3.2°C / 38°F | 233 mm | 25 |
| June | 17°C / 63°F | 9.6°C / 49°F | 134 mm | 18 |
| July | 17.9°C / 64°F | 10.8°C / 51°F | 167 mm | 22 |
| August | 19°C / 66°F | 12°C / 54°F | 98 mm | 18 |
| September | 13°C / 55°F | 6.8°C / 44°F | 270 mm | 20 |
| October | 8.4°C / 47°F | 2.4°C / 36°F | 316 mm | 14 |
| November | 3.6°C / 38°F | -2.8°C / 27°F | 142 mm | 9 |
| December | 1.4°C / 35°F | -4.1°C / 25°F | 54 mm | 7 |
Highlighted rows are the recommended hiking window. Climate normals via Open-Meteo (2-year average). Mountain weather varies — always check a live forecast before you set off.
The best months to hike Via Alpina Red R11 are June, July, August. Expect daytime highs around 18°C (64°F) and nights near 11°C (52°F).
Pack flexible layers and a reliable rain shell — conditions can shift quickly in the mountains.