Camino del Norte
Weather in May

Weather Overview

May on the Camino del Norte offers mild conditions overall, with daytime temperatures ranging from 15 to 24 degrees Celsius and nights considerably cooler at 9 to 14 degrees. However, the route experiences significant regional variation. The Basque Country and Cantabria sections are noticeably cooler, with Cantabria averaging just 15–17 degrees, while Galicia in the south warms considerably, reaching into the low twenties. This temperature gradient reflects both latitude and Atlantic influence, so expect to shed layers as you progress toward Galicia.

Rainfall is frequent and should be treated as a certainty rather than a surprise. The northern sections are particularly wet—Cantabria sees rain on virtually every day of the month, while Asturias averages rain on ten out of eleven stages. Intensity is typically moderate rather than torrential, but the cumulative effect means your gear will be tested regularly. Wind gusts can reach 56 kilometres per hour on exposed coastal stretches and ridgelines, making walking conditions uncomfortable without shelter on certain days.

Elevation changes are modest, with the highest point at 504 metres, but even this altitude brings cooler nights and exposure. Nights at elevation drop noticeably below daytime temperatures. Start your daily walks early when possible to avoid afternoon wind strengthening and to have time for wet gear to dry before cold descends. Pack a reliable waterproof jacket and trousers—not optional on this route.