Best Time to Hike Aran Pirineos. Camino de Santiago
Month-by-month temperatures and rainfall for Aran Pirineos. Camino de Santiago, Spain, based on 2-year climate normals.
Month-by-month weather on Aran Pirineos. Camino de Santiago
| Month | Avg high | Avg low | Rainfall | Rainy days |
|---|---|---|---|---|
| January | 8.8°C / 48°F | 1.2°C / 34°F | 52 mm | 8 |
| February | 11°C / 52°F | 1.2°C / 34°F | 63 mm | 8 |
| March | 10.8°C / 51°F | 1.3°C / 34°F | 212 mm | 18 |
| April | 15.1°C / 59°F | 4.6°C / 40°F | 127 mm | 13 |
| May | 17.7°C / 64°F | 7°C / 45°F | 137 mm | 14 |
| June | 24.6°C / 76°F | 13.3°C / 56°F | 92 mm | 13 |
| July | 27.3°C / 81°F | 14.8°C / 59°F | 36 mm | 7 |
| August | 28.4°C / 83°F | 15.8°C / 60°F | 112 mm | 12 |
| September | 19.7°C / 67°F | 9.9°C / 50°F | 183 mm | 12 |
| October | 16.8°C / 62°F | 7.9°C / 46°F | 162 mm | 13 |
| November | 12.2°C / 54°F | 3.5°C / 38°F | 74 mm | 8 |
| December | 9°C / 48°F | 0.4°C / 33°F | 46 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 Aran Pirineos. Camino de Santiago are January, February, July, November, December. Expect daytime highs around 14°C (57°F) and nights near 4°C (39°F).
Pack warm layers and a proper insulating jacket — nights get cold even in the best window.
Full route guide, interactive map and free GPX download.
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