Is Bilbao hot in December?
Days are typically cool at 14.1°C, while nights average 6.1°C.
Spain · 1991–2020 normal
Bilbao in
December.
Typical December weather in Bilbao: 14.1°C by day, 6.1°C at night, 135 mm of rain over 13.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high14.1°C
Typical low6.1°C
Rain135 mm
Wet days13.2
In the year-round weather comparison, December scores 28 out of 100 (June leads the year at 88). Daylight is calculated as 8 h 59 from latitude 43.26°. Open-water sea temperature is 14.1°C (20 km from the place centre).
December at a glance
What is Bilbao like in December?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 135 mm across about 13 wet days.
How much daylight is there?
There are about 8 h 59 between sunrise and sunset at mid-month, calculated from the place latitude.
Is December a good time to visit?
December ranks 11 of 12 in our weather comparison; June ranks first.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 3128026
- NOAA station
- SPE00120611 · BILBAO AEROPUERTO
- Station distance
- 4.2 km from the place centre
- Coverage
- Strong coverage · 29 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Bilbao is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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