Historical Weather for Barcelona, Spain
Showing historical weather data for 1 Jan to 31 Dec over the last 5 years (2025-2025).
Date window
Barcelona, Catalonia, Spain (01-01 → 31-12)
Years 2025–2025 · Source: Meteostat
Showing 1 year series with 365 days for Barcelona, Catalonia, Spain.
Latest Year Summary (2025)
Computed from observed daily Meteostat data for 2025 across the selected date window.
Average temperature
17.1°C
Long-term average unavailable
Total rainfall
914.2 mm
Across 2025 in the selected period
Rainfall details
- 🌧️ 182 rain days
- 💧 Wettest day: 2025-09-13 — 99.4 mm
Notable conditions
- 🔥 Heatwave days: 30
- 🥶 Frost days: 2
- 🌧️ Heavy rain days: 10
Average pressure
1,016.7 hPa
Weekly Rainfall Totals (2025)
Anomaly vs normal
n/a
No data
Record extremes
Daytime High: 37.0°C · 24 Jun 2025
Nighttime Low: -0.5°C · 14 Jan 2025
Precip & wind peaks
Rain: 99.4 mm · 13 Sept 2025
Wind: 17.8 kts · 23 Oct 2025
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How to read this weather history
Observed daily conditions for Barcelona, Catalonia, Spain
The summary cards surface the main pattern first, while the chart and table below keep every day inspectable. Use this page for like-for-like date comparisons across years, not as a forecast.
Latest coverage
2025 · 365 days
01 Jan → 31 Dec from Meteostat.
Year span
2025
This view currently contains a single year of observations.
Observed extremes
High 37.0°C · Low -0.5°C
24 Jun 2025 to 14 Jan 2025 across 1 years.
Only one year is available for this selection, so the chart works best as a dated record of what happened rather than a long-term normal.
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Average temperature
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2025
365 days01 Jan → 31 Dec
Temperature
High: 9.3°C → 37.0°C
Low: -0.5°C → 25.0°C
Precipitation
Rain: 914.2 mm
Snow: 0.0 cm
Wind
13.8 km/h avg · 32.9 km/h peak
Accessible data table
Daily values for the first series (showing up to 30 rows)
| Day | High (°C) | Low (°C) | Rain (mm) (mm) | Snow (cm) (cm) | Wind (kts) (km/h) | Conditions |
|---|---|---|---|---|---|---|
| 01 Jan | 13.2°C | 4.1°C | 0.0 mm | 0.0 cm | 8.3 km/h | — |
| 02 Jan | 13.3°C | 3.6°C | 0.0 mm | 0.0 cm | 12.5 km/h | — |
| 03 Jan | 12.5°C | 5.0°C | 0.0 mm | 0.0 cm | 14.6 km/h | — |
| 04 Jan | 14.6°C | 5.6°C | 0.0 mm | 0.0 cm | 10.9 km/h | — |
| 05 Jan | 14.9°C | 5.7°C | 0.0 mm | 0.0 cm | 14.8 km/h | — |
| 06 Jan | 17.0°C | 7.9°C | 1.3 mm | 0.0 cm | 13.7 km/h | — |
| 07 Jan | 13.8°C | 5.8°C | 0.3 mm | 0.0 cm | 16.7 km/h | — |
| 08 Jan | 18.0°C | 9.8°C | 0.0 mm | 0.0 cm | 15.0 km/h | — |
| 09 Jan | 18.9°C | 11.8°C | 0.0 mm | 0.0 cm | 25.3 km/h | — |
| 10 Jan | 18.8°C | 7.6°C | 0.1 mm | 0.0 cm | 11.7 km/h | — |
| 11 Jan | 19.2°C | 11.3°C | 0.0 mm | 0.0 cm | 14.6 km/h | — |
| 12 Jan | 12.8°C | 4.6°C | 0.0 mm | 0.0 cm | 15.1 km/h | — |
| 13 Jan | 11.6°C | 0.6°C | 0.0 mm | 0.0 cm | 9.8 km/h | — |
| 14 Jan | 11.2°C | -0.5°C | 0.0 mm | 0.0 cm | 11.6 km/h | — |
| 15 Jan | 12.4°C | -0.2°C | 0.0 mm | 0.0 cm | 10.6 km/h | — |
| 16 Jan | 12.2°C | 1.0°C | 1.8 mm | 0.0 cm | 25.3 km/h | — |
| 17 Jan | 13.5°C | 6.0°C | 0.8 mm | 0.0 cm | 22.8 km/h | — |
| 18 Jan | 14.6°C | 1.3°C | 0.0 mm | 0.0 cm | 9.9 km/h | — |
| 19 Jan | 13.6°C | 5.8°C | 0.0 mm | 0.0 cm | 8.6 km/h | — |
| 20 Jan | 13.7°C | 4.0°C | 0.0 mm | 0.0 cm | 9.9 km/h | — |
| 21 Jan | 13.2°C | 3.6°C | 0.2 mm | 0.0 cm | 9.0 km/h | — |
| 22 Jan | 18.3°C | 5.4°C | 0.0 mm | 0.0 cm | 18.1 km/h | — |
| 23 Jan | 15.8°C | 9.0°C | 0.0 mm | 0.0 cm | 11.5 km/h | — |
| 24 Jan | 19.0°C | 6.9°C | 0.0 mm | 0.0 cm | 14.2 km/h | — |
| 25 Jan | 17.9°C | 6.2°C | 0.2 mm | 0.0 cm | 14.5 km/h | — |
| 26 Jan | 17.1°C | 7.6°C | 0.0 mm | 0.0 cm | 18.7 km/h | — |
| 27 Jan | 19.6°C | 11.8°C | 0.9 mm | 0.0 cm | 27.4 km/h | — |
| 28 Jan | 15.0°C | 10.8°C | 0.0 mm | 0.0 cm | 25.5 km/h | — |
| 29 Jan | 15.0°C | 8.7°C | 0.1 mm | 0.0 cm | 20.6 km/h | — |
| 30 Jan | 14.8°C | 7.0°C | 1.2 mm | 0.0 cm | 18.3 km/h | — |
Use this table for screen readers or to copy data. Values reflect the visible window.
Barcelona Weather FAQ
Common questions about weather in Barcelona, Spain.
- Which month is usually hottest in Barcelona?
- Based on monthly observations from 2003–2025, Barcelona, Spain is usually hottest in August, when average daytime highs reach 29.8°C. Overnight lows in August average 21.8°C.
- Which month is usually coldest in Barcelona?
- Based on monthly observations from 2003–2025, Barcelona, Spain is coldest in January, with average nighttime lows around 4.9°C. Daytime highs in January average 14.2°C. The coldest reading in the archive for that month dropped to -0.4°C.
- Which month has the highest average daily precipitation in Barcelona?
- Based on monthly observations from 2003–2025, September has the highest average daily precipitation in Barcelona, Spain at 3.8mm. That is wetter than January, the driest month in the archive at 0.6mm.
- Which month is usually driest in Barcelona?
- Based on monthly observations from 2003–2025, January is the driest month in Barcelona, Spain, averaging 0.6mm of precipitation on a typical observed day. September is the wettest month by the same measure at 3.8mm.
- How large is the seasonal temperature swing in Barcelona?
- Based on monthly observations from 2003–2025, Typical warm-season highs peak in August at 29.8°C, while the lowest average night temperatures arrive in January at 4.9°C. That puts the city's warm-to-cold seasonal swing at roughly 24.9°C.
- Do monthly average nighttime lows stay above freezing in Barcelona?
- Based on monthly observations from 2003–2025, Yes. Across the available monthly averages for Barcelona, Spain, even the coldest month (January) keeps an average low of 4.9°C.