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Photo by King of Hearts, CC BY-SA 4.0, via Wikimedia Commons.
Boston from Madrid
5,467 km, about 7h 35m in the air. Every month scored for the weather at Boston and for the holidays that crowd it out at both ends.
- JanJBoston in January: avoid
- FebFBoston in February: avoid
- MarMBoston in March: ok
- AprABoston in April: ok
- MayMBoston in May: sweet spot
- JunJBoston in June: sweet spot, busy
- JulJBoston in July: sweet spot, busy
- AugABoston in August: sweet spot, busy
- SepSBoston in September: sweet spot
- OctOBoston in October: sweet spot
- NovNBoston in November: ok
- DecDBoston in December: avoid
- Sweet spot
- Good
- OK
- Avoid
- Busy
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Month by month from Madrid
No fare history on MAD–BOS yet, so this ranking is climate and crowds only. The price column fills in as the scanner collects.
| Month | Max °C | Rain days | Crowds | Verdict | Why |
|---|---|---|---|---|---|
| Jan | 3° | 9d | 80 | avoid | bitter cold: 3C daily max |
| Feb | 5° | 8d | 80 | avoid | bitter cold: 5C daily max |
| Mar | 8° | 10d | 80 | ok | 8C max, 10 rainy days |
| Apr | 13° | 10d | 80 | ok | 13C max, 10 rainy days |
| May | 19° | 10d | 65 | sweet spot | 19C max, 10 rainy days |
| Jun | 25° | 9d | 45 | sweet spot busy | busier than usual |
| Jul | 28° | 10d | 65 | sweet spot busy | busier than usual |
| Aug | 27° | 8d | 65 | sweet spot busy | busier than usual |
| Sep | 23° | 8d | 80 | sweet spot | 23C max, 8 rainy days |
| Oct | 17° | 8d | 80 | sweet spot | 17C max, 8 rainy days |
| Nov | 11° | 8d | 80 | ok | 11C max, 8 rainy days |
| Dec | 5° | 8d | 80 | avoid | bitter cold: 5C daily max |
Rain days are the days with at least 2 mm of rain.
Crowds is a score out of 100 where higher is quieter. It counts public-holiday clusters in ES as well as at Boston, 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.
How busy it gets
Getting there
| Nonstop flight | Iberia |
|---|
Nonstop routes from Wikipedia's airport articles (CC BY-SA 4.0), roads from OpenRouteService, ferries from OpenStreetMap contributors (ODbL). Times are typical, not a schedule, and none of this is a fare — the searches below are where prices live.
Boston from anywhere · everywhere from Madrid
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