Bilbao Weather in January
January in Bilbao averages 13°C (55°F) during the day and 6°C (43°F) at night. Quite a bit of rainfall is typical this month, with around 121 mm (4.8 in) on average. An umbrella is a good idea.
Rainfall in Bilbao in January
Past climate data indicates that roughly 18 days will see rain, totalling around 121 mm (4.8 in) for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Bilbao in January
January in Bilbao sees highs of 13°C (55°F) and lows of 6°C (43°F) overnight. January marks the winter season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 6°C (43°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. The city often sees its mildest temperatures during January.
Sunshine in Bilbao in January
The month is characterized by fewer sunny days, with roughly 88 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.January in Bilbao can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Spain, check out our Bilbao's climate page.
Bilbao Temperature in January
Min Temperature
6°C (43°F)
Max Temperature
13°C (55°F)
Chance of Rain
60%
Precipitation
121 mm (4.8 in)
Rainy days
18 days
Humidity
72%
Sunshine
88 hours
Percentage Sunshine
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Bilbao typically stay consistent throughout January, with daily highs averaging around 13°C (55°F). Nights are cold, with lows typically ranging from 3°C (37°F) to 5°C (41°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Bilbao in January
Browse day-by-day weather records for Bilbao spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Bilbao historical weather extremes in January
Based on 49 years of weather observations in Bilbao between 1976 and 2025, these are the recorded extremes.
- The warmest day in January was on January 1, 2022, with a maximum of 25°C (77°F).
- Bilbao experienced its chilliest January day on January 6, 1985, reaching only 1°C (34°F).
- The lowest overnight temperature recorded in January was -12°C (10°F) (January 12, 2010).
Best Places in Spain in January
Find out more about the weather in Spain and which places have the best travel conditions in this month. See all of Spain in January →
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What to Wear in Bilbao in January
The weather can be unpredictable in January, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Bilbao in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Spain, check out our Bilbao's climate page.
Temperature Rainfall Sunshine Humidity
See the full Bilbao climate overview or explore weather in Spain.
