May · Spain
Best time to visit Jaca in May Weather, crowds & prices
Weather in Jaca in May
Average temperature 13°C, 52 mm of rain, about 29 days with 6+ hours of sunshine and 69% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
May score
9.0/10
Ranked #3 of 12 months
- Avg temp
- 13°C
- Rainfall
- 52 mm
- Humidity
- 69%
- Days with 6h+ sun
- 29
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
May in Jaca scores 9.0/10 for sightseeing and cultural travel - one of the top 12-month picks (#3). Expect around 13°C, 52 mm of rain, and roughly 29 days with 6+ hours of sunshine this month.
Jaca is a Pyrenean town on the Camino de Santiago, known for its Romanesque cathedral and star-shaped citadel.
May in Jaca — one of the year's strongest windows (3rd)
Temperatures hover around 13°C (56°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 52 mm of rain this month — a flexible day or two helps — with about 29 days with 6+ hours of sunshine and 14.4 hours of daylight to work around it.
On our climate-comfort scale this is one of the strongest months of the year for Jaca at 9/10 (3rd of 12), just behind July at 10/10.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
Expect mid-season pricing, and crowds are moderate.
Frequently asked
- What is the weather like in Jaca in May?
- In May, Jaca averages 13°C, 52 mm of rain, and about 29 days with 6+ hours of sunshine. Its climate-comfort score is 9.0/10.
- Is May a good time to visit Jaca?
- May earns a 9.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Jaca in May?
- Expect about 52 mm of rain in May. Average humidity is 69% and there are about 29 days with 6+ hours of sunshine.
Curated in Jaca
Tickets & experiences
Things to do in Jaca
Jaca, Spain. Live activities and tours from GetYourGuide, matched to this destination.