Brussels from Barcelona
1,084 km, about 2h 14m in the air. Every month scored for the weather at Brussels and for the holidays that crowd it out at both ends.
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No fare history on BCN–BRU yet, so this ranking is climate and crowds only. The price column fills in as the scanner collects.
Month by month from Barcelona
| Month | Max °C | Rain days | Crowds | Verdict | Why |
|---|---|---|---|---|---|
| Jan | 6° | 11d | 80 | avoid | 6C max, 11 rainy days |
| Feb | 9° | 9d | 80 | ok | 9C max, 9 rainy days |
| Mar | 12° | 10d | 80 | ok | 12C max, 10 rainy days |
| Apr | 15° | 6d | 80 | good | 15C max, 6 rainy days |
| May | 19° | 9d | 80 | good | 19C max, 9 rainy days |
| Jun | 23° | 8d | 80 | sweet spot | 23C max, 8 rainy days |
| Jul | 24° | 8d | 100 | sweet spot | 24C max, 8 rainy days |
| Aug | 24° | 9d | 100 | sweet spot | 24C max, 9 rainy days |
| Sep | 20° | 9d | 80 | good | 20C max, 9 rainy days |
| Oct | 16° | 10d | 100 | ok | 16C max, 10 rainy days |
| Nov | 10° | 11d | 100 | avoid | 10C max, 11 rainy days |
| Dec | 8° | 12d | 80 | avoid | 8C max, 12 rainy days |
Crowds is a score out of 100 where higher is quieter. It counts public-holiday clusters in ES as well as at Brussels, which is why this table differs from the same one read from another country. A busy month is a crowded one, not a bad one — usually it is crowded because the weather is good. Crowds alone never make a month “avoid”: that is reserved for weather worth skipping.
Without flying
No free source quotes live fares for trains, buses or ferries, so these are searches to run rather than prices we can stand behind.
Brussels from anywhere · everywhere from Barcelona
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