Barcelona Weather in April
Spain · Mediterranean climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
April in Barcelona sees average temperatures ranging from a low of 9.9°C (49.8°F) to a high of 18.0°C (64.4°F), with a mean of 14.0°C (57.2°F). Compared to the annual average of 16.7°C (62.1°F), this month is 2.7°C cooler than the yearly norm. Precipitation averages 85.7mm, making it approximately 33.0mm wetter than the monthly average of 52.0mm. This is the wettest month of the year, with 85.7mm of precipitation and around 11.2 rainy days. The city receives an average of 10.5 hours of sunshine per day during April, with relative humidity averaging 74.8%. Wind speeds reach an average maximum of 20.5 km/h. Snowfall averages 0.1cm during April, which can affect travel plans and outdoor activities. For travelers, this month offers a temperature experience in Barcelona, with wetter-than-average conditions compared to the rest of the year.
If you're planning trail runs or beach days in Barcelona, timing is everything. I did the Carretera de les Aigües route in May and conditions were flawless — 21°C, 12km/h breeze, UV at 6. July-August pushes UV to 9+, which is brutal between noon and 4pm; shift activities to early morning. Sea temperature hits 26°C in August, perfect for swims. The wind picks up reliably afternoons year-round, helping with heat but making paddleboarding tricky. October is the unsung hero for hiking — cool, golden light, empty paths.
April vs Adjacent Months
| Metric | March | April | May |
|---|---|---|---|
| Mean Temp | 12.2°C (54.0°F) | 14.0°C (57.2°F) | 17.9°C (64.2°F) |
| Rainfall | 50.5mm | 85.7mm | 54.2mm |
| Sunshine | 9.4 hrs | 10.5 hrs | 12.3 hrs |
| Humidity | 76.3% | 74.8% | 76.2% |
| Wind | 21.1 km/h | 20.5 km/h | 18.9 km/h |
| Rainy Days | 13.0 | 11.2 | 12.2 |
| Snowfall | 0.2 cm | 0.1 cm | 0.0 cm |
Seasonal Context
April falls in Spring in the Northern Hemisphere. Spring is a transitional season with temperatures rising from winter lows. For travelers visiting Barcelona in April, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Barcelona in April?
The average temperature in Barcelona during April ranges from 9.9°C (49.8°F) to 18.0°C (64.4°F), with a mean of 14.0°C (57.2°F).
How much does it rain in Barcelona in April?
Barcelona receives an average of 85.7mm of precipitation in April, spread across approximately 11.2 rainy days. This is the wettest month of the year.
What should I pack for Barcelona in April?
Based on April weather data, pack warm layers, a medium jacket, and waterproof outerwear.
Is April a good time to visit Barcelona?
April is a cooler month, suitable for travelers who prefer mild weather and fewer crowds. Pack warm layers and enjoy indoor attractions.
Other Months for Barcelona
Cities with Similar April Climate (Mediterranean)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 41.39°, 2.17°. Timezone: Europe/Madrid. Last updated: 2026-07-30.