Best Time to Hike Wicklow Way
Month-by-month temperatures and rainfall for Wicklow Way, Ireland, based on 2-year climate normals.
Month-by-month weather on Wicklow Way
| Month | Avg high | Avg low | Rainfall | Rainy days |
|---|---|---|---|---|
| January | 4.7°C / 40°F | 0.7°C / 33°F | 131 mm | 15 |
| February | 6.7°C / 44°F | 2.4°C / 36°F | 130 mm | 19 |
| March | 8.2°C / 47°F | 3°C / 37°F | 116 mm | 18 |
| April | 10.8°C / 51°F | 4.6°C / 40°F | 158 mm | 19 |
| May | 14.5°C / 58°F | 7.6°C / 46°F | 94 mm | 15 |
| June | 15.1°C / 59°F | 8.6°C / 47°F | 119 mm | 19 |
| July | 16.5°C / 62°F | 10.5°C / 51°F | 111 mm | 22 |
| August | 16.8°C / 62°F | 10.5°C / 51°F | 90 mm | 18 |
| September | 13.6°C / 56°F | 8.2°C / 47°F | 152 mm | 18 |
| October | 11.1°C / 52°F | 6.6°C / 44°F | 143 mm | 18 |
| November | 8.4°C / 47°F | 4.4°C / 40°F | 163 mm | 21 |
| December | 7°C / 45°F | 3°C / 37°F | 169 mm | 16 |
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 Wicklow Way are May, July, August. Expect daytime highs around 16°C (61°F) and nights near 10°C (50°F).
Pack flexible layers and a reliable rain shell — conditions can shift quickly in the mountains.
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