Best Time to Hike E4: Lepenski Vir – Derdap
Month-by-month temperatures and rainfall for E4: Lepenski Vir – Derdap, Serbia, based on 2-year climate normals.
Month-by-month weather on E4: Lepenski Vir – Derdap
| Month | Avg high | Avg low | Rainfall | Rainy days |
|---|---|---|---|---|
| January | 42°F6°C | 28°F-2°C | 33 mm | 8 |
| February | 45°F7°C | 30°F-1°C | 9 mm | 3 |
| March | 55°F13°C | 38°F4°C | 80 mm | 12 |
| April | 63°F17°C | 44°F7°C | 39 mm | 8 |
| May | 67°F19°C | 50°F10°C | 86 mm | 12 |
| June | 83°F29°C | 62°F17°C | 16 mm | 4 |
| July | 86°F30°C | 65°F18°C | 40 mm | 7 |
| August | 86°F30°C | 64°F18°C | 14 mm | 6 |
| September | 74°F23°C | 57°F14°C | 48 mm | 8 |
| October | 59°F15°C | 44°F7°C | 67 mm | 6 |
| November | 47°F9°C | 36°F2°C | 106 mm | 12 |
| December | 41°F5°C | 32°F0°C | 88 mm | 10 |
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 E4: Lepenski Vir – Derdap are April, June. Expect daytime highs around 73°F23°C and nights near 54°F12°C.
Pack flexible layers and a reliable rain shell — conditions can shift quickly in the mountains.
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