Weather in Barcelona in August
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Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youAugust in Barcelona is hot, with average highs of 28.9°C and lows of 21.6°C. It is moderately rainy (6 rainy days), with roughly 12.2 hours of sunshine a day. Weather-wise, this is one of the most reliable months to travel. For the complete picture, see the best time to visit Barcelona — every month compared. Once you know when to go, find your Barcelona packing list at 247PackingList.
Get ready for Barcelona in August
Search flights to Barcelona
Compare 100+ airlines for August — one search, best price.
Search Flights →Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
Check Price →What to pack for Barcelona in August
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
- Light waterproof layer
Compare all months in Barcelona
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 13.3°C | 55.1mm | 10/10 |
| February | 15.2°C | 24.9mm | 10/10 |
| March | 16.0°C | 44.8mm | 10/10 |
| April | 17.8°C | 71.4mm | 10/10 |
| May | 21.8°C | 57.9mm | 10/10 |
| June | 25.9°C | 34.8mm | 10/10 |
| July | 28.7°C | 28.8mm | 10/10 |
| August | 28.9°C | 53.7mm | 10/10 |
| September | 25.9°C | 83.9mm | 10/10 |
| October | 22.3°C | 63.3mm | 10/10 |
| November | 18.1°C | 49.4mm | 10/10 |
| December | 15.3°C | 17.4mm | 10/10 |
Full month-by-month guide: best time to visit Barcelona →
For facts about Spain — currency, language and dialling code — see our Spain country guide at 247CountryInfo. Travellers also find it useful to keep a Barcelona travel guide to hand. Check clothing sizes in Spain before you shop.
Frequently Asked Questions
Is August a good time to visit Barcelona?
August rates 10/10 for visiting Barcelona — excellent time to visit. Expect average highs of 28.9°C, 53.7mm of rain across the month and about 12.2 hours of daily sunshine.
What is the temperature in Barcelona in August?
In August, Barcelona has average highs of 28.9°C (84.0°F) and average lows of 21.6°C (70.9°F).
Does it rain in Barcelona in August?
Not much. August averages just 53.7mm of rain in Barcelona — the odd shower is possible but most days stay dry.
What should I wear in Barcelona in August?
For Barcelona in August (28.9°C highs / 21.6°C lows), pack light layers plus sunscreen, t-shirts and light trousers or shorts, light waterproof layer.
More essentials for Barcelona in August
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.