Climate guide for Bilbao, Spain

Bilbao in January

Weather, crowds & best time to visit

How to read the score (0–10)
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January · Spain

Best time to visit Bilbao in January Weather, crowds & prices

Weather in Bilbao in January

Average temperature 9°C, 148 mm of rain, about 17 days with 6+ hours of sunshine and 81% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

January score

5.2/10

Ranked #12 of 12 months

Full year for Bilbao
Avg temp
9°C
Rainfall
148 mm
Humidity
81%
Days with 6h+ sun
17
Crowd Density
Quiet / Uncrowded
Average Expenses
$ · Budget Friendly ($)

January in Bilbao scores 5.2/10 for sightseeing and cultural travel - ranked #12 of 12. Expect around 9°C, 148 mm of rain, and roughly 17 days with 6+ hours of sunshine this month.

Bilbao's Guggenheim curves along the Nervión, with the Casco Viejo and Artxanda funicular a short walk or ride away.

January in Bilbao — workable with trade-offs

January averages 9°C (48°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

At 148 mm this is a genuinely wet month: about 17 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.

It scores 5.2/10 here, 12th of 12 months, against 9.6/10 in the destination's best month.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella.

Figure on low-season pricing, with crowds are light for this destination.

Flexible dates? July scores 4.4 points higher here — enough to change the trip.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Bilbao in January?
In January, Bilbao averages 9°C, 148 mm of rain, and about 17 days with 6+ hours of sunshine. Its climate-comfort score is 5.2/10.
Is January a good time to visit Bilbao?
January earns a 5.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Bilbao in January?
Expect about 148 mm of rain in January. Average humidity is 81% and there are about 17 days with 6+ hours of sunshine.

Curated in Bilbao

Tickets & experiences

Things to do in Bilbao

Bilbao, Spain. Live activities and tours from GetYourGuide, matched to this destination.