Climate in Gipuzkoa

Detailed climate data for year 2025

Average Temperature

15.3°C

2025

Avg Max Temp

19.5°C

average

Avg Min Temp

10.9°C

average

Precipitation

1199 mm

per year

Rainy Days

575

Sunshine Hours

151 h

Frost Days

4

Hot Days

21

Ranking Position

#26

Temperature Ranking

of 52 provinces

#7

Precipitation Ranking

of 52 provinces

Monthly Data 2025

MonthAvg TempAvg MaxAvg MinPrecip.Rainy days
January10.0°C 13.8°C 6.1°C 135 mm 20
February11.3°C 15.8°C 6.8°C 62 mm 12
March11.1°C 14.5°C 7.7°C 111 mm 17
April14.5°C 19.1°C 9.8°C 129 mm 17
May15.8°C 20.5°C 11.1°C 120 mm 17
June20.9°C 25.8°C 16.0°C 77 mm 13
July20.6°C 24.6°C 16.6°C 70 mm 20
August22.0°C 26.9°C 17.1°C 90 mm 13
September18.7°C 23.8°C 13.6°C 62 mm 14
October16.8°C 21.6°C 11.9°C 62 mm 12
November12.5°C 16.0°C 8.9°C 222 mm 15
December10.3°C 13.6°C 6.9°C 111 mm 18

Historical Data

Loading chart...

In 2024, Gipuzkoa recorded an average annual temperature of 14.5°C, making it one of the warmest provinces in the Basque Country. This figure not only highlights a gradual increase in temperature over the past few decades but also emphasizes the province's unique climate characteristics. The implications of this warming trend are profound, affecting everything from agricultural practices to tourism, and necessitating a deeper understanding of the region's climatic changes.

Historically, Gipuzkoa has experienced a temperate oceanic climate, with average temperatures fluctuating between 12°C and 15°C over the years. When compared to other European regions, such as the Mediterranean coasts of Spain, which often see higher temperatures, Gipuzkoa's climate remains relatively mild, characterized by moderate rainfall and cool summers. However, the trend of increasing temperatures, coupled with shifting precipitation patterns, positions Gipuzkoa in a unique climate scenario within the European context, raising concerns about its long-term sustainability.

The provincial climate exhibits notable regional variations. For instance, coastal areas like San Sebastián enjoy milder temperatures, averaging around 16°C in summer, while inland regions such as Arrasate experience slightly cooler weather, with summer averages of 14°C. Additionally, rainfall patterns differ significantly: coastal areas receive approximately 1,800 mm annually, whereas the interior sees around 1,400 mm. Winter temperatures can also vary, with the coastal areas averaging 8°C while inland regions may drop to 5°C. These disparities highlight the diverse climatic experiences within Gipuzkoa, which can impact local ecosystems and human activities.

Several factors contribute to these climatic statistics, including geographical features and urban development. The mountainous terrain of Gipuzkoa influences weather patterns, as the mountains create microclimates that can lead to significant temperature and precipitation differences. Moreover, urbanization and industrial activity in cities like Irun and Eibar have been linked to localized warming due to the urban heat island effect. These developments result in a complex interplay between natural and anthropogenic influences on the region's climate.

The real impact of these climatic changes is felt by the citizens of Gipuzkoa in various ways. For local farmers, the shifts in temperature and rainfall have prompted a reevaluation of crop choices, with many transitioning to more resilient varieties that can withstand drier spells. In the tourism sector, warmer winters have resulted in longer beach seasons, attracting more visitors. However, the downside includes potential increases in the frequency of extreme weather events, which can disrupt daily life and infrastructure.

Practical advice for residents in response to these climatic trends includes investing in sustainable practices, such as rainwater harvesting and native plant landscaping, which can help mitigate the effects of changing precipitation patterns. Additionally, staying informed about local weather forecasts and seasonal changes can assist in better planning for agricultural activities and outdoor events.

Looking ahead, climate models predict that Gipuzkoa will continue to experience rising temperatures, with estimates suggesting an increase of 1 to 2°C by 2050. This warming trend is likely to exacerbate existing challenges, such as water scarcity and biodiversity loss. However, proactive measures, including reforestation and the promotion of eco-friendly tourism, could play a crucial role in enhancing the province's climate resilience.

In conclusion, understanding the climate of Gipuzkoa is vital for its residents and stakeholders as they navigate the implications of ongoing climatic changes. By staying informed and adapting to these trends, individuals and communities can better prepare for the future.

📊 AEMET🕐 Last updated: 2026-03

Data Source

AEMET

Spanish Meteorological Agency (AEMET)

Frequently Asked Questions

The average annual temperature in Gipuzkoa is 15.3°C. This figure represents the average from all weather stations in the province throughout the year.