Severe-weather warnings: Bizkaia interior zone
Today: no warnings. Tomorrow: no warnings. Today's warnings in Bizkaia, with hours and thresholds
In 2025, Bizkaia interior had 48 warning days from AEMET: 37 yellow, 9 orange and 2 red. Mostly storms and rain. Spain's median was 64 days.
Year by year
| Year | Warning days | Yellow | Orange | Red |
|---|---|---|---|---|
| 2026* | 57 | 45 | 8 | 4 |
| 2025 | 48 | 37 | 9 | 2 |
| 2024 | 34 | 28 | 5 | 1 |
| 2023 | 43 | 33 | 8 | 2 |
| 2022 | 32 | 22 | 9 | 1 |
| 2021 | 49 | 42 | 7 | 0 |
| 2020 | 36 | 31 | 4 | 1 |
| 2019 | 46 | 39 | 5 | 2 |
| 2018* | 32 | 30 | 2 | 0 |
A day with several warnings counts once, at its highest level. 2018: from 18 Jun 2018. 2026: up to 26 Oct 2026.
Which warnings, since 2018
- Rain: 183 days
- Storms: 143 days
- Heat: 99 days
- Wind: 54 days
- Snow: 33 days
- Cold: 1 day
Episodes that hit this zone
The spells of orange and red warnings since 2018 that hit this zone hardest: first those that reached red here, then those with the most days at orange or red.
- Heat across much of Spain, 20–24 June 2026 · here: red warning, 5 days at orange or red
- August 2025 heatwave: heat across much of Spain, 3–18 August 2025 · here: red warning, 3 days at orange or red
- July 2022 heatwave: heat across much of Spain, 9–18 July 2022 · here: red warning, 3 days at orange or red
- August 2023 heatwave: heat across much of Spain, 20–27 August 2023 · here: red warning, 2 days at orange or red
- August 2023 heatwave: heat across much of Spain, 6–13 August 2023 · here: red warning, 1 day at orange or red
Questions about warnings in Bizkaia interior
How many days a year does the Bizkaia interior zone have a weather warning?
On average, 41 days a year with an AEMET warning from 2019 to 2025, 8.0 of them orange or red. Spain's median zone has 54.
Is the Bizkaia interior zone one of the places in Spain with the most warnings?
It sits mid-table. It ranks 139th of Spain's 180 warning zones by warning days a year (2019–2025; 1st has the most). Each zone has its own thresholds: this measures how often AEMET warns, not the climate or the risk to a home.
Which kind of bad weather brings the most warnings to the Bizkaia interior zone?
Rain: 21 days a year on average (2019–2025). Then storms (15) and heat (9.7).
Which month has the most warnings in the Bizkaia interior zone?
June, with 7.9 warning days on average (2019–2025). The calmest month is April, with 1.3.
Has the Bizkaia interior zone ever had a red warning?
Yes: 13 red-warning days since 18 June 2018. The last was on 24 June 2026, for heat.
Which towns get the warnings of the Bizkaia interior zone?
46 towns in Bizkaia, including Bilbao, Barakaldo and Basauri. AEMET warns by zone: they all get the same warnings.
Towns in this zone
- Bilbao
- Barakaldo
- Basauri
- Durango
- Galdakao
- Amorebieta
- Ermua
- Etxebarri
- Arrigorriaga
- Valle de Trápaga-Trapagaran
- Abanto y Ciérvana-Abanto Zierbena
- Ortuella
- Balmaseda
- Orozko
- Arakaldo
Bad-weather guides
- Bad weather in Bilbao: warnings by month
- Spain in October: where the bad weather is, and where it isn't
- Spain in November: where the bad weather is, and where it isn't
See on the map All towns in Bizkaia
A warning is not damage; a zone is not a building. Data © AEMET.
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