Temperature & Rainfall Trends
Note: Trends are based on data recorded at Meteo San Sebastián - Arriola since 2012.
| Annual Avg Temperature Trend | ||||
| Month | Average since 2012 | Current Month | Difference | |
| January | 9.5°C | 11.2°C (2024) | 1.7°C
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| February | 10.4°C | 11.9°C (2024) | 1.5°C
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| March | 12.2°C | 12.5°C (2024) | 0.3°C
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| April | 13.5°C | 13.9°C (2024) | 0.4°C
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| May | 15.5°C | 14.6°C (2024) | -0.9°C
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| June | 18.6°C | 17.8°C (2024) | -0.8°C
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| July | 20.7°C | 19.9°C (2024) | -0.8°C
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| August | 20.9°C | 20.7°C (2023) | -0.2°C
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| September | 19.7°C | 21.2°C (2023) | 1.5°C
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| October | 17.4°C | 19.0°C (2023) | 1.6°C
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| November | 13.4°C | 13.2°C (2023) | -0.2°C
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| December | 11.5°C | 11.1°C (2023) | -0.4°C
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| Average 12 Month Temperature since 2012: 15.29°C | ||||
| Current 12 Month Temperature: 15.59°C | ||||
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Current 12 Months Temperature Trend:
0.3°C
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| Annual Avg Rainfall Trend | ||||
| Month | Average since 2012 | Current Month | Difference | |
| January | 138.1 mm | 98.6 mm (2024) | -39.5 mm
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| February | 98.6 mm | 136.8 mm (2024) | 38.2 mm
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| March | 81.9 mm | 139.6 mm (2024) |
57.7 mm
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| April | 107.8 mm | 98.6 mm (2024) | -9.2 mm
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| May | 123.9 mm | 165.6 mm (2024) | 41.7 mm
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| June | 133.6 mm | 177.4 mm (2024) | 43.8 mm
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| July | 81.9 mm | 46.8 mm (2024) | -35.1 mm
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| August | 85.7 mm | 101.0 mm (2023) | 15.3 mm
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| September | 125.6 mm | 85.6 mm (2023) | -40.0 mm
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| October | 133.1 mm | 91.8 mm (2023) | -41.3 mm
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| November | 248.2 mm | 269.2 mm (2023) | 21.0 mm
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| December | 172.6 mm | 205.8 mm (2023) | 33.2 mm
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| Average 12 Month Rainfall since 2012: 1,531.0 mm | ||||
| Rainfall for last 12 months: 1,616.8 mm | ||||
Current 12 Months Rainfall difference:
85.8 mm
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