January · Spain
Best time to visit Jaca in January Weather, crowds & prices
Weather in Jaca in January
Average temperature 3°C, 59 mm of rain, about 0 days with 6+ hours of sunshine and 77% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
January score
4.8/10
Ranked #12 of 12 months
- Avg temp
- 3°C
- Rainfall
- 59 mm
- Humidity
- 77%
- Days with 6h+ sun
- 0
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
January in Jaca scores 4.8/10 for sightseeing and cultural travel - ranked #12 of 12. Expect around 3°C, 59 mm of rain, and roughly 0 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.
January in Jaca — off-season conditions
January averages 3°C (37°F), cold enough that sightseeing works in bursts rather than in one long day on foot.
Rainfall runs 59 mm, so plan one flexible day in three; you still get almost no days with 6+ hours of sunshine and 9.2 hours of daylight.
It scores 4.8/10 here, 12th of 12 months, against 10/10 in the destination's best month.
Pack insulated layers, a windproof shell, gloves and boots with grip, a packable rain layer.
Plan for low-season pricing, with crowds are light for this destination.
Flexible dates? July scores 5.2 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Jaca in January?
- In January, Jaca averages 3°C, 59 mm of rain, and about 0 days with 6+ hours of sunshine. Its climate-comfort score is 4.8/10.
- Is January a good time to visit Jaca?
- January earns a 4.8/10 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 January?
- Expect about 59 mm of rain in January. Average humidity is 77% and there are about 0 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.