Roncesvalles Weather & Climate: Best Time to Visit

The climate in Roncesvalles is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 26°C (79°F) in August, the warmest time of the year, to a chilly 10°C (50°F) during cooler months like January.

At night, you can expect temperatures ranging from 14°C (57°F) in August to around 2°C (36°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Roncesvalles has a notably wet climate with abundant precipitation, recording 1249 mm (49 in) of rain/snowfall per year. While rainfall varies throughout the year, each season offers its own charm. April brings wetter days averaging 131 mm (5.2 in) of precipitation, spread over 16 rainy days.

In contrast, the driest month July experiences a drier climate, with about 75 mm (3 in) of rainfall spread across 11 rainy days. For more details, please visit our Roncesvalles Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Seasonal changes in sunshine hours are quite dramatic in Roncesvalles. While July receives considerable daily sunshine with up to 7.0 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.0 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Roncesvalles.

The city experiences its highest humidity in June, reaching 81%. In March, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year