5-day weather forecast Barcelona 09-08-2026
Weather forecast Barcelona Sunday, August 9 09.08.2026: sunny, temperature from 28 °C to 32 °C.
Precipitation probability 8%. Wind up to 3.5 m/s (gusts 4.03 m/s). Air humidity 49–66%, atmospheric pressure 761–762 mm Hg, UV index up to 8.4.
Weather Alerts
Hide alertsModerate high-temperature warning. Prelitoral de Barcelona
Moderate high-temperature warning
Maximum temperature: 36 ºC.
Be aware, keep up to date with the latest weather forecast. Moderate damages to people and properties may occur, especially to those vulnerable or in exposed areas.
5 days at a glance — tap a day to open it
Sunrise 06:54
Sunset 20:59
Sunset 20:59
Waning Crescent9% illuminated
Moonrise 02:09 · Moonset 18:33
Moonrise 02:09 · Moonset 18:33
Chart
Table
| Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index | ||
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Partly cloudy | 29 °C | 8% | 46% | 66% | 761 mm Hg | S 187° 2.89 (3.78) m/s | 0 |
| 01:00 | Partly cloudy | 29 °C | 8% | 44% | 66% | 761 mm Hg | SW 234° 3.11 (3.97) m/s | 0 |
| 02:00 | Partly cloudy | 29 °C | 7% | 45% | 65% | 761 mm Hg | WSW 241° 1.61 (2.11) m/s | 0 |
| 03:00 |  Clear | 29 °C | 5% | 20% | 65% | 761 mm Hg | SW 230° 1.89 (2.53) m/s | 0 |
| 04:00 | Clear | 29 °C | 5% | 6% | 66% | 761 mm Hg | WSW 248° 2.5 (3.31) m/s | 0 |
| 05:00 | Clear | 29 °C | 4% | 4% | 65% | 761 mm Hg | W 263° 1.39 (1.92) m/s | 0 |
| 06:00 | Clear | 28 °C | 4% | 0% | 64% | 761 mm Hg | SSW 206° 1 (1.39) m/s | 0 |
| 07:00 |  Sunny | 28 °C | 4% | 2% | 66% | 761 mm Hg | S 191° 1.11 (1.53) m/s | 0 |
| 08:00 | Sunny | 28 °C | 4% | 0% | 66% | 761 mm Hg | S 184° 0.81 (1.06) m/s | 0.3 |
| 09:00 | Sunny | 29 °C | 4% | 5% | 63% | 761 mm Hg | S 185° 1.11 (1.33) m/s | 1.1 |
| 10:00 | Sunny | 30 °C | 3% | 2% | 59% | 761 mm Hg | S 187° 1.61 (1.86) m/s | 2.6 |
| 11:00 | Sunny | 30 °C | 3% | 6% | 55% | 762 mm Hg | S 178° 2 (2.31) m/s | 4.6 |
| 12:00 | Sunny | 31 °C | 2% | 5% | 53% | 761 mm Hg | SSE 168° 2.19 (2.53) m/s | 6.6 |
| 13:00 | Sunny | 31 °C | 2% | 0% | 52% | 761 mm Hg | S 170° 2.5 (2.89) m/s | 8 |
| 14:00 | Sunny | 32 °C | 2% | 0% | 50% | 761 mm Hg | SSE 168° 2.81 (3.22) m/s | 8.4 |
| 15:00 | Sunny | 32 °C | 2% | 1% | 49% | 761 mm Hg | SSE 167° 3.11 (3.58) m/s | 7.7 |
| 16:00 | Sunny | 32 °C | 2% | 1% | 49% | 761 mm Hg | S 177° 3.39 (3.92) m/s | 6.1 |
| 17:00 | Sunny | 32 °C | 2% | 1% | 49% | 761 mm Hg | S 181° 3.31 (3.81) m/s | 4 |
| 18:00 | Sunny | 32 °C | 2% | 1% | 50% | 761 mm Hg | S 185° 3.39 (3.92) m/s | 2.1 |
| 19:00 | Sunny | 31 °C | 2% | 2% | 52% | 761 mm Hg | S 182° 3.5 (4.03) m/s | 0.8 |
| 20:00 | Sunny | 31 °C | 2% | 2% | 55% | 761 mm Hg | S 185° 3.19 (3.89) m/s | 0.2 |
| 21:00 | Clear | 30 °C | 3% | 0% | 57% | 761 mm Hg | SSW 209° 2.89 (3.67) m/s | 0 |
| 22:00 | Clear | 30 °C | 3% | 0% | 58% | 761 mm Hg | SW 218° 2 (2.61) m/s | 0 |
| 23:00 | Clear | 30 °C | 3% | 0% | 60% | 761 mm Hg | SSW 199° 1.11 (1.47) m/s | 0 |
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Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.