Barcelona Airport Weather
| Current Weather | Additional Data |
|---|---|
Barcelona Airport 8:38 am, Jan 16, 2026  9°C | °F Low: 6° High: 10° Feels like 6°C | °F° | few clouds | |
| Time | Weather Condition | Comport | Precipitation | ||||
|---|---|---|---|---|---|---|---|
| Day | Condition | Temperature | Wind | Humidity | Pressure | Amount | Rain Chance |
Today |  overcast clouds | 6° | 10°°C | °F | 11 Km/h | 63 % | 1015 hPa | 0 mm | 0% |
Tomorrow |  moderate rain | 11° | 12°°C | °F | 20 Km/h | 93 % | 1014 hPa | 1 mm | 100% |
Jan 18 | light rain | 10° | 13°°C | °F | 10 Km/h | 89 % | 1012 hPa | 1 mm | 100% |
Jan 19 | moderate rain | 9° | 11°°C | °F | 27 Km/h | 93 % | 1012 hPa | 1 mm | 100% |
Jan 20 |  light rain | 10° | 11°°C | °F | 39 Km/h | 92 % | 1012 hPa | 1 mm | 100% |
All about Barcelona’s Climate
Barcelona, the vibrant capital of Catalonia, boasts a Mediterranean climate characterized by mild winters and warm to hot summers. This climate makes it a year-round destination, but understanding the seasonal variations can help visitors plan their trips to align with their preferences.
Annual Climate Overview
The city’s climate is classified as hot-summer Mediterranean (Csa) under the Köppen climate classification. This entails mild, relatively wet winters and hot, relatively dry summers. The average annual temperature is approximately 21°C (70°F) during the day and 15°C (59°F) at night. Annual rainfall averages around 640 mm, with the wettest periods occurring in autumn and spring.
| Month | Avg. High Temp (°C) | Avg. Low Temp (°C) | Avg. Rainfall (mm) |
|---|---|---|---|
| January | 14.8 | 6.0 | 41 |
| February | 15.9 | 6.9 | 34 |
| March | 17.3 | 8.7 | 41 |
| April | 19.2 | 10.9 | 48 |
| May | 22.9 | 14.2 | 57 |
| June | 26.5 | 18.0 | 36 |
| July | 29.0 | 20.8 | 25 |
| August | 29.0 | 21.3 | 54 |
| September | 26.0 | 18.4 | 85 |
| October | 22.0 | 14.5 | 97 |
| November | 17.1 | 9.8 | 51 |
| December | 14.8 | 6.6 | 45 |
Seasonal Breakdown
- Winter (December to February): Winters are mild, with average high temperatures around 15°C (59°F) and lows around 6°C (43°F). Snow is rare, making it a comfortable season for sightseeing without the typical tourist crowds.
- Spring (March to May): Spring brings gradually warming temperatures, ranging from 17°C (63°F) in March to 23°C (73°F) in May. This season experiences moderate rainfall, contributing to the blooming landscapes.
Summer (June to August): Summers are hot, with average highs reaching 29°C (84°F) in July and August. Rainfall is relatively low, but occasional showers can occur. The Mediterranean Sea’s temperature becomes ideal for swimming during this period. - Autumn (September to November): Autumn sees a gradual decrease in temperatures, with November averaging highs of 17°C (63°F). September and October are among the wettest months, so packing an umbrella is advisable.
Best Months to Visit Barcelona
The optimal time to visit Barcelona largely depends on individual preferences regarding weather, crowd levels, and activities.
- May to June: These months offer warm yet comfortable temperatures, averaging between 22°C to 26°C (72°F to 79°F). The city is lively with festivals, and the beaches are pleasant without being overly crowded.
- September to October: Post-summer, the weather remains agreeable, with temperatures ranging from 22°C to 26°C (72°F to 79°F) in September and 17°C to 22°C (63°F to 72°F) in October. The sea is still warm, and the city hosts various cultural events.
- March to April: Early spring is ideal for those who prefer milder temperatures, between 17°C to 19°C (63°F to 66°F), and wish to avoid large tourist crowds. It’s a great time for sightseeing and enjoying the city’s attractions.
Humidity and Wind Conditions in Barcelona
Barcelona’s climate is not only influenced by temperature and precipitation but also by humidity and wind patterns. The city’s proximity to the Mediterranean Sea plays a key role in regulating these conditions.
- Humidity Levels:
- The average annual humidity level in Barcelona is around 70%.
- Summer (June – August): Humidity levels range from 65% to 75%, making the heat feel more intense, particularly in July and August.
- Winter (December – February): Humidity is slightly higher, often between 70% and 80%, leading to a cooler feel despite moderate temperatures.
- Wind Conditions:
- Barcelona experiences moderate winds throughout the year, averaging between 10-15 km/h (6-9 mph).
- Stronger winds are more common in the winter months, influenced by northern air currents.
- The most frequent winds include the Mistral (cold wind from France) and the Leveche (a warm wind from North Africa).
Sea Temperatures and Beach Conditions
For beach lovers, sea temperatures and coastal conditions are crucial when planning a visit to Barcelona.
Monthly Average Sea Temperatures (°C):
| Month | Avg. Sea Temp (°C) |
|---|---|
| January | 13.5 |
| February | 13.3 |
| March | 13.8 |
| April | 14.9 |
| May | 17.6 |
| June | 21.5 |
| July | 24.3 |
| August | 25.5 |
| September | 24.2 |
| October | 21.4 |
| November | 18.0 |
| December | 14.9 |
- Best Months for Swimming:
- July, August, and September have the warmest sea temperatures, averaging between 24°C and 26°C (75-79°F), making them ideal for swimming and water activities.
- May and October can also be suitable for a refreshing dip, though the water is cooler, averaging 17°C to 21°C (63-70°F).
Conclusion
Barcelona’s Mediterranean climate ensures that the city is welcoming throughout the year. However, the periods from May to June and September to October stand out as the most favorable times to visit, offering a harmonious blend of pleasant weather, manageable crowd levels, and a rich array of cultural events. Travelers should consider their personal preferences and desired activities when planning their trip to make the most of what this vibrant city has to offer.