Best Time to Hike Via Alpina Purple A4
Month-by-month temperatures and rainfall for Via Alpina Purple A4, Slovenia, based on 2-year climate normals.
Month-by-month weather on Via Alpina Purple A4
| Month | Avg high | Avg low | Rainfall | Rainy days |
|---|---|---|---|---|
| January | 0.3°C / 33°F | -7.5°C / 19°F | 115 mm | 11 |
| February | 2.5°C / 37°F | -5.1°C / 23°F | 104 mm | 9 |
| March | 6°C / 43°F | -2.6°C / 27°F | 158 mm | 18 |
| April | 10.2°C / 50°F | -0.3°C / 31°F | 100 mm | 10 |
| May | 12.4°C / 54°F | 3.6°C / 38°F | 166 mm | 20 |
| June | 18.8°C / 66°F | 8.9°C / 48°F | 83 mm | 11 |
| July | 19.5°C / 67°F | 10.1°C / 50°F | 103 mm | 15 |
| August | 20.4°C / 69°F | 10.8°C / 51°F | 61 mm | 11 |
| September | 14.5°C / 58°F | 6.2°C / 43°F | 188 mm | 15 |
| October | 9.5°C / 49°F | 1.5°C / 35°F | 163 mm | 13 |
| November | 3.7°C / 39°F | -5°C / 23°F | 88 mm | 7 |
| December | 0.5°C / 33°F | -6.9°C / 20°F | 31 mm | 6 |
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 Purple A4 are June, August. Expect daytime highs around 20°C (68°F) and nights near 10°C (50°F).
Pack flexible layers and a reliable rain shell — conditions can shift quickly in the mountains.