Measurements:
°C
°F
Bilbao
44°F
SE 4 mph
Feels like: 42°F
Precip: 86%
World Resorts Spain Bilbao Weather

7 Day Weather Forecast

03.30
mon
DAY
44°F
SE 3 mph
precip
88%
NIGHT
50°F
S 9 mph
precip
100%
03.31
tue
DAY
48°F
S 7 mph
precip
100%
NIGHT
46°F
SE 6 mph
precip
100%
04.01
wed
DAY
52°F
S 10 mph
precip
100%
NIGHT
48°F
S 11 mph
precip
100%
04.02
thu
DAY
50°F
SE 7 mph
precip
100%
NIGHT
48°F
E 1 mph
precip
65%
04.03
fri
DAY
56°F
W 1 mph
precip
0%
NIGHT
50°F
N 4 mph
precip
0%
04.04
sat
DAY
66°F
NE 4 mph
precip
0%
NIGHT
58°F
N 4 mph
precip
0%
04.05
sun
DAY
64°F
E 3 mph
precip
0%
NIGHT
50°F
NW 2 mph
precip
0%

Bilbao Sea Water Temperature in March, °F

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Bilbao was 12.7°F. The maximum and minimum values were 12.2°F and 13.3°F respectively.

Bilbao on the Weather Map

Best Time to Visit Bilbao
The most sunny months:
October 15 days
September 15 days
August 15 days
The most warm months:
August 81.4 °F
July 79.2 °F
September 77.6 °F
Warmest sea temperature:
August 73.8 °F
July 71.9 °F
September 71.3 °F
The most cold months:
January 52.8 °F
February 55.1 °F
December 56.2 °F
The most rainy months:
November 7 days
January 7 days
December 6 days
The most windy months:
February 8 mph
November 7 mph
December 7 mph