Best Time to Hike Pembrokeshire Coast Path main route
Month-by-month temperatures and rainfall for Pembrokeshire Coast Path main route, United Kingdom, based on 2-year climate normals.
Month-by-month weather on Pembrokeshire Coast Path main route
| Month | Avg high | Avg low | Rainfall | Rainy days |
|---|---|---|---|---|
| January | 7.4°C / 45°F | 2.3°C / 36°F | 137 mm | 13 |
| February | 9°C / 48°F | 4.2°C / 40°F | 159 mm | 16 |
| March | 10.7°C / 51°F | 4.2°C / 40°F | 131 mm | 18 |
| April | 13°C / 55°F | 6.2°C / 43°F | 176 mm | 17 |
| May | 16.2°C / 61°F | 9.2°C / 49°F | 88 mm | 17 |
| June | 17.1°C / 63°F | 10.7°C / 51°F | 106 mm | 15 |
| July | 18.8°C / 66°F | 12.4°C / 54°F | 81 mm | 16 |
| August | 19.5°C / 67°F | 13°C / 55°F | 107 mm | 16 |
| September | 16.3°C / 61°F | 10.6°C / 51°F | 192 mm | 18 |
| October | 13.9°C / 57°F | 9°C / 48°F | 145 mm | 17 |
| November | 11.2°C / 52°F | 6.6°C / 44°F | 163 mm | 18 |
| December | 9.3°C / 49°F | 5.3°C / 42°F | 185 mm | 19 |
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 Pembrokeshire Coast Path main route are July. Expect daytime highs around 19°C (66°F) and nights near 12°C (54°F).
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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