Barcelona, Spain Climate by Month
Barcelona, Catalonia, Spain
Warm summers and mild winters, with rain spread through the year.
The climate in Barcelona is one of warm summers and mild winters, with rain spread through the year. August is the warmest month, with highs around 85°F (29°C); January is the coolest at 57°F (14°C), and nights dip to 41°F (5°C). About 23 in (575 mm) of rain falls in a typical year, with no clear rainy season.
- Warmest month
- 85°F(29°C)
- Average high, August
- Coldest nights
- 41°F(5°C)
- Average low, January
- Rain per year
- 23 in(575 mm)
- No clear rainy season
- Humidity
- 69%
- Sunniest: June
Best and worst months in Barcelona
Best for weatherThe most comfortable weather comes in May, June and September, with highs around 77°F (25°C) and about 2.0 in (52 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 57°F (14°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in June.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Barcelona weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 57°F(14°C) | 41°F(5°C) | 1.6 in(41 mm) | 68% | 1.9 |
| FebFebruary | 58°F(15°C) | 42°F(6°C) | 1.4 in(36 mm) | 73% | 2.8 |
| MarMarch | 63°F(17°C) | 46°F(8°C) | 1.4 in(36 mm) | 63% | 3.9 |
| AprApril | 66°F(19°C) | 49°F(9°C) | 1.8 in(45 mm) | 68% | 5.1 |
| MayMayBest | 72°F(22°C) | 55°F(13°C) | 1.9 in(48 mm) | 69% | 6.1 |
| JunJuneBest | 79°F(26°C) | 62°F(17°C) | 1.3 in(34 mm) | 66% | 6.8 |
| JulJuly | 84°F(29°C) | 68°F(20°C) | 0.7 in(19 mm) | 65% | 6.6 |
| AugAugust | 85°F(29°C) | 68°F(20°C) | 1.9 in(49 mm) | 67% | 5.9 |
| SepSeptemberBest | 79°F(26°C) | 63°F(17°C) | 2.9 in(73 mm) | 70% | 4.4 |
| OctOctober | 71°F(22°C) | 56°F(14°C) | 3.5 in(90 mm) | 74% | 3.0 |
| NovNovember | 63°F(17°C) | 48°F(9°C) | 2.3 in(59 mm) | 74% | 2.1 |
| DecDecember | 58°F(14°C) | 43°F(6°C) | 1.8 in(45 mm) | 72% | 1.7 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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