Spain vs Spain · 1991–2020
Zierbena or
Bilbao?
Zierbena peaks in June (88), Bilbao in June (88). Below, every month side by side — the better comfort score of the pair is marked, which is a statement about climate only.
| Month | Zierbena day | Zierbena rain | Bilbao day | Bilbao rain | Daylight | Better score |
|---|---|---|---|---|---|---|
| January | 13.5°C | 138 mm | 13.5°C | 138 mm | 9 h 18 / 9 h 18 | level · 24 |
| February | 14.2°C | 114 mm | 14.2°C | 114 mm | 10 h 26 / 10 h 26 | level · 31 |
| March | 16.6°C | 103 mm | 16.6°C | 103 mm | 11 h 47 / 11 h 47 | level · 44 |
| April | 18.1°C | 102 mm | 18.1°C | 102 mm | 13 h 21 / 13 h 20 | level · 50 |
| May | 21°C | 81 mm | 21°C | 81 mm | 14 h 40 / 14 h 39 | level · 69 |
| June | 23.5°C | 62 mm | 23.5°C | 62 mm | 15 h 23 / 15 h 22 | level · 88 |
| July | 25.4°C | 55 mm | 25.4°C | 55 mm | 15 h 06 / 15 h 05 | level · 87 |
| August | 26.3°C | 57 mm | 26.3°C | 57 mm | 13 h 57 / 13 h 57 | level · 83 |
| September | 24.5°C | 81 mm | 24.5°C | 81 mm | 12 h 27 / 12 h 27 | level · 84 |
| October | 21.4°C | 122 mm | 21.4°C | 122 mm | 10 h 57 / 10 h 57 | level · 65 |
| November | 16.5°C | 184 mm | 16.5°C | 184 mm | 9 h 38 / 9 h 38 | level · 32 |
| December | 14.1°C | 135 mm | 14.1°C | 135 mm | 8 h 59 / 8 h 59 | level · 28 |
Comfort scores compare climate and nothing else — not cost, crowds, flights or what there is to do when you arrive. Two places can also read stations of very different quality: check the distance in the caption above before treating a one-point gap as meaningful.