Best Time to Hike West Highland Way (Drymen to Rowardennan)
Month-by-month temperatures and rainfall for West Highland Way (Drymen to Rowardennan), United Kingdom, based on 2-year climate normals.
Month-by-month weather on West Highland Way (Drymen to Rowardennan)
| Month | Avg high | Avg low | Rainfall | Rainy days |
|---|---|---|---|---|
| January | 39°F4°C | 32°F0°C | 136 mm | 15 |
| February | 42°F6°C | 35°F2°C | 180 mm | 18 |
| March | 47°F8°C | 36°F2°C | 127 mm | 18 |
| April | 52°F11°C | 38°F3°C | 135 mm | 15 |
| May | 61°F16°C | 46°F8°C | 117 mm | 14 |
| June | 58°F15°C | 47°F8°C | 129 mm | 20 |
| July | 62°F17°C | 51°F11°C | 112 mm | 18 |
| August | 61°F16°C | 51°F11°C | 241 mm | 22 |
| September | 57°F14°C | 46°F8°C | 113 mm | 16 |
| October | 52°F11°C | 44°F7°C | 181 mm | 18 |
| November | 45°F7°C | 38°F3°C | 175 mm | 18 |
| December | 43°F6°C | 37°F3°C | 252 mm | 21 |
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 West Highland Way (Drymen to Rowardennan) are May, July, September. Expect daytime highs around 61°F16°C and nights near 48°F9°C.
Pack flexible layers and a reliable rain shell — conditions can shift quickly in the mountains.
Full route guide, interactive map and free GPX download.
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