Best Time to Hike West Highland Way (Rowardennan to Inverarnan)

wb_sunny Best months: May, July, September
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Month-by-month temperatures and rainfall for West Highland Way (Rowardennan to Inverarnan), United Kingdom, based on 2-year climate normals.

Month-by-month weather on West Highland Way (Rowardennan to Inverarnan)

Month Avg high Avg low Rainfall Rainy days
January 4.6°C / 40°F 1°C / 34°F 151 mm 15
February 6.3°C / 43°F 2.5°C / 37°F 209 mm 18
March 8.9°C / 48°F 3.3°C / 38°F 145 mm 18
April 11.7°C / 53°F 4.6°C / 40°F 150 mm 16
May 16.6°C / 62°F 8.9°C / 48°F 129 mm 15
June 15.2°C / 59°F 9.3°C / 49°F 156 mm 21
July 17.4°C / 63°F 11.5°C / 53°F 132 mm 19
August 17°C / 63°F 11.7°C / 53°F 272 mm 22
September 14.5°C / 58°F 8.8°C / 48°F 122 mm 16
October 11.7°C / 53°F 7.8°C / 46°F 223 mm 19
November 7.9°C / 46°F 4.1°C / 39°F 190 mm 18
December 7.1°C / 45°F 3.7°C / 39°F 269 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.

When to go

The best months to hike West Highland Way (Rowardennan to Inverarnan) are May, July, September. 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.

West Highland Way (Rowardennan to Inverarnan)

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