Climate in Bizkaia
Detailed climate data for year 2025
Average Temperature
15.2°C
2025
Avg Max Temp
19.8°C
average
Avg Min Temp
10.6°C
average
Precipitation
1038 mm
per year
Rainy Days
193
Sunshine Hours
172 h
Frost Days
6
Hot Days
18
Ranking Position
Temperature Ranking
of 52 provinces
Precipitation Ranking
of 52 provinces
Monthly Data 2025
| Month | Avg Temp | Avg Max | Avg Min | Precip. | Rainy days |
|---|---|---|---|---|---|
| January | 10.0°C | 14.2°C | 5.8°C | 120 mm | 22 |
| February | 11.5°C | 16.1°C | 6.7°C | 61 mm | 15 |
| March | 10.8°C | 14.6°C | 6.9°C | 120 mm | 19 |
| April | 14.3°C | 19.2°C | 9.3°C | 96 mm | 14 |
| May | 15.5°C | 20.5°C | 10.4°C | 71 mm | 18 |
| June | 20.7°C | 25.7°C | 15.6°C | 58 mm | 13 |
| July | 20.6°C | 24.7°C | 16.4°C | 43 mm | 17 |
| August | 21.7°C | 26.8°C | 16.5°C | 53 mm | 13 |
| September | 18.4°C | 23.8°C | 13.0°C | 67 mm | 12 |
| October | 16.6°C | 22.0°C | 11.1°C | 44 mm | 11 |
| November | 12.4°C | 16.2°C | 8.5°C | 209 mm | 19 |
| December | 10.1°C | 13.7°C | 6.4°C | 95 mm | 20 |
Historical Data
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❓ Frequently Asked Questions
Data Source
AEMET
Spanish Meteorological Agency (AEMET)
Bizkaia, located in the autonomous community of País Vasco in northern Spain, boasts a climate that is characterized by its mild temperatures and significant precipitation. The average annual temperature in Bizkaia stands at 15.2°C, with the average maximum reaching 19.8°C and the average minimum at 10.6°C. This temperate climate creates a comfortable environment for both residents and visitors alike, fostering a rich biodiversity and lush landscapes that define the region. One of the defining features of Bizkaia's climate is its considerable rainfall, with an annual precipitation of 1,038 mm, ranking as the 7th wettest among Spain's 52 provinces. This abundance of moisture supports the verdant hills and forests that the province is famous for, making it a haven for outdoor enthusiasts. The rainfall is well-distributed throughout the year, allowing for a vibrant agricultural landscape where local farmers cultivate a variety of crops, including the famous Basque cider apples and various vegetables. The climate also plays a crucial role in shaping tourism in Bizkaia. With only six frost days per year, the region enjoys a relatively mild winter, making it an attractive destination year-round. However, it is during the summer months that the climate truly captivates visitors. With an average of 18 hot days where temperatures exceed 30°C, tourists can experience pleasant summer weather ideal for hiking, exploring coastal areas, and enjoying the local gastronomy. The average annual sunshine hours in Bizkaia is limited to 172 hours, which means that visitors should be prepared for some cloud cover, particularly in autumn and winter. Those planning to visit Bizkaia should consider the best times to experience its unique climate. Spring (April to June) and early autumn (September to October) are particularly favorable, as temperatures are mild and rainfall is relatively lower. These seasons also coincide with local festivals, offering a rich cultural experience amidst the stunning natural backdrop. The climate of Bizkaia not only influences daily life but also enhances the region’s charm and appeal. The mild temperatures, coupled with the lush scenery created by abundant rainfall, make it a unique destination for those seeking both relaxation and adventure. Whether exploring the picturesque coastline, indulging in local cuisine, or hiking through the scenic hills, visitors to Bizkaia will find that its climate is as inviting as its culture and landscape.