Bilbao May Weather

Averages and records for weather in Bilbao, Spain in the month of May.
Typical Bilbao May Weather
1991–2020
Average daily high 21.0 °C
Average daily low 11.0 °C
Average monthly precipitation 7.6 cm
Daily chance of precipitation 47.2%
Bilbao May Weather Records
1947–2024
Highest temperature 36.4 °C May 25, 2017
Lowest temperature 0.4 °C May 1, 1960
Highest daily low 20.0 °C May 9, 2012
Lowest daily high 9.0 °C May 1, 1972
Hottest average high temperature 24.4 °C 2017
Coldest average high temperature 15.9 °C 1984
Most daily precipitation 9.3 cm May 31, 2008
Most monthly precipitation 21.5 cm 1977
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°C) Record (°C)
High Low High Low
May 1 19.5 9.5 32.3 0.4
May 2 19.6 9.6 31.8 1.2
May 3 19.7 9.7 33.7 1.6
May 4 19.8 9.7 33.2 1.2
May 5 19.8 9.8 30.2 3.4
May 6 19.8 9.9 32.4 3.0
May 7 19.9 9.9 32.5 3.0
May 8 20.0 10.0 30.9 2.0
May 9 20.0 10.1 30.5 3.6
May 10 20.1 10.2 35.3 3.6
May 11 20.3 10.3 32.5 2.0
May 12 20.4 10.5 30.8 3.4
May 13 20.6 10.6 32.8 3.0
May 14 20.7 10.7 30.8 3.6
May 15 20.9 10.8 32.4 3.8
May 16 21.0 11.0 34.8 5.0
May 17 21.1 11.1 35.0 4.4
May 18 21.2 11.2 34.2 3.4
May 19 21.3 11.3 30.4 4.2
May 20 21.3 11.4 31.8 2.4
May 21 21.4 11.5 31.9 3.6
May 22 21.4 11.6 29.8 0.6
May 23 21.6 11.7 29.9 5.4
May 24 21.7 11.7 32.4 2.8
May 25 21.7 11.8 36.4 3.4
May 26 21.8 11.9 33.5 5.2
May 27 21.9 12.0 35.1 6.2
May 28 22.0 12.1 32.8 5.6
May 29 22.1 12.2 35.4 5.4
May 30 22.1 12.3 36.0 5.0
May 31 22.2 12.4 31.4 4.6
Weather Station Details
Years Station Coordinates
1947–2024 Bilbao Aeropuerto location