August · Spain
Best time to visit Jaca in August Weather, crowds & prices
Weather in Jaca in August
Average temperature 22°C, 56 mm of rain, about 30 days with 6+ hours of sunshine and 59% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
August score
9.4/10
Ranked #2 of 12 months
- Avg temp
- 22°C
- Rainfall
- 56 mm
- Humidity
- 59%
- Days with 6h+ sun
- 30
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
August in Jaca scores 9.4/10 for sightseeing and cultural travel - one of the top 12-month picks (#2). Expect around 22°C, 56 mm of rain, and roughly 30 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.
August in Jaca — one of the year's strongest windows (2nd)
At 22°C (71°F) this is comfortable city weather in August, with sightseeing easiest before lunch and after the afternoon peak.
Budget for roughly 56 mm of rain this month — a flexible day or two helps — with about 30 days with 6+ hours of sunshine and 13.7 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 9.4/10 (2nd of 12), just behind July at 10/10.
Pack light clothing, a hat and real sun protection, a packable rain layer.
Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Jaca in August?
- In August, Jaca averages 22°C, 56 mm of rain, and about 30 days with 6+ hours of sunshine. Its climate-comfort score is 9.4/10.
- Is August a good time to visit Jaca?
- August earns a 9.4/10 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 August?
- Expect about 56 mm of rain in August. Average humidity is 59% and there are about 30 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.