Barcelona, Spain Weather
Barcelona hourly forecast: next 24 hours
Today's high of 84°F (29°C) is right in line with the typical July high of 83°F (29°C).
Current conditions in detail
Barcelona weather tomorrow (Saturday, July 18)
Tomorrow in Barcelona looks sunny, with a high of 85° and an overnight low of 78°. Rain is unlikely (5% chance). Winds top out near 10 mph, and the UV index reaches 8 (very high).
Barcelona 14-day forecast
About the weather in Barcelona
Located in Spain, Barcelona experiences a humid subtropical climate with hot, humid summers and generally mild winters. Afternoon temperatures peak near 83°F (29°C) in July and dip to about 56°F (13°C) in January, with around 25.0 inches (635 mm) of precipitation falling across the year.
Barcelona weather: quick facts
- Hottest month: July - highs near 83°F (29°C)
- Coldest month: January - highs near 56°F (13°C)
- Record high: 99°F (37°C) · Record low: 29°F (-1°C) (2015–2024)
- Wettest month: October (9 rainy days) · Sunniest: July (13.5 h sun/day)
- Climate type: humid subtropical - hot, humid summers and generally mild winters
Temperatures through the year
The warmest stretch of the year centers on July. Highs average 83°F (29°C) and overnight lows stay near 71°F (21°C). The coolest month is January, with typical highs of 56°F (13°C) and lows around 41°F (5°C). Based on 2015–2024 weather data, temperatures have reached as high as 99°F (37°C) and dropped as low as 29°F (-1°C).
Rain, sun and snow
October is usually the wettest month. It brings about 4.1 inches (105 mm) of rain over 9 days, while December is the driest. July brings the most sunshine, averaging 13.5 hours of sun a day.
Season by season
Spring (March through May)
Spring in Barcelona stays on the cool side of mild, with daytime highs averaging 65°F (18°C) and nights around 51°F (10°C); expect showers on roughly 22 days across the season.
Summer (June through August)
Summer in Barcelona runs hot, with daytime highs averaging 82°F (28°C) and nights around 69°F (20°C); rain falls on about 17 days over the three months.
Fall (September through November)
Fall in Barcelona is mild and warm, with daytime highs averaging 70°F (21°C) and nights around 58°F (14°C); expect showers on roughly 28 days across the season.
Winter (December through February)
Winter in Barcelona is mild, with daytime highs averaging 58°F (14°C) and nights around 42°F (6°C); rain falls on about 14 days over the three months.
Average temperatures in Barcelona by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 56° | 41° | 4 | 1.7 in | 7.9 h/day | 75% |
| February | 58° | 43° | 6 | 1.4 in | 8.7 h/day | 76% |
| March | 61° | 46° | 7 | 1.8 in | 9.8 h/day | 75% |
| April | 64° | 50° | 8 | 2.7 in | 10.7 h/day | 76% |
| May | 71° | 57° | 7 | 1.8 in | 12.3 h/day | 76% |
| June | 78° | 65° | 6 | 1.4 in | 13.0 h/day | 72% |
| July | 83° | 71° | 4 | 1.0 in | 13.5 h/day | 71% |
| August | 83° | 71° | 7 | 2.1 in | 12.2 h/day | 74% |
| September | 77° | 65° | 12 | 3.6 in | 10.2 h/day | 78% |
| October | 71° | 59° | 9 | 4.1 in | 8.8 h/day | 81% |
| November | 63° | 49° | 8 | 2.3 in | 7.8 h/day | 78% |
| December | 59° | 43° | 4 | 1.0 in | 7.7 h/day | 78% |