Europe › Spain › Barcelona
30-year normals (1991-2020)
Barcelona has a Mediterranean climate, classified as Csa in the Köppen system. The warmest month is August with an average high of 28°C, while the coldest month is January with lows dropping to 5°C. The annual temperature range of 23°C reflects moderate seasonal variation.
The driest month is July with only 5 rain days and 24mm of precipitation. For travellers, July through to the following month typically offers the best balance of warm temperatures and dry conditions. Average humidity ranges from 65% to 65% throughout the year.
Based on temperature and rainfall data, the best months to visit Barcelona are July, March, April. These months offer the most comfortable temperatures with relatively low rainfall, ideal for sightseeing and outdoor activities.
Full Best Time to Visit GuideWarmest Month
28°C
August
Coldest Month
5°C
January
Driest Month
5 days
July
Annual Range
23°C
5° to 28°
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 13°C | 5°C | 6 | 8h | View |
| February | 13°C | 5°C | 6 | 9h | View |
| March | 16°C | 7°C | 7 | 10h | View |
| April | 17°C | 10°C | 9 | 11h | View |
| May | 21°C | 13°C | 7 | 12h | View |
| June | 25°C | 17°C | 6 | 13h | View |
| July | 27°C | 20°C | 5 | 13h | View |
| August | 28°C | 21°C | 7 | 12h | View |
| September | 24°C | 18°C | 11 | 10h | View |
| October | 21°C | 14°C | 10 | 9h | View |
| November | 16°C | 9°C | 8 | 8h | View |
| December | 13°C | 6°C | 6 | 7h | View |
January
6 rain days, 8h sun
February
6 rain days, 9h sun
March
7 rain days, 10h sun
April
9 rain days, 11h sun
May
7 rain days, 12h sun
June
6 rain days, 13h sun
July
5 rain days, 13h sun
August
7 rain days, 12h sun
September
11 rain days, 10h sun
October
10 rain days, 9h sun
November
8 rain days, 8h sun
December
6 rain days, 7h sun
Barcelona in August
Data Sources for Barcelona
Climate normals represent 30-year averages (1991-2020). Individual years may vary.