Barcelona
Spain · Europe
Year-round range: 44°F to 81°F
May
Excellent conditions this month
Your monthly fit score
Comfort fit by month.
Climate details▼
Temperature
Average highs and lows.
May has comfortable temperatures — not too hot, not too cold.
Shaded band = typical daily swing (P10 of night lows to P90 of afternoon peaks) — spans wider than avg high/low lines because it captures day-to-day variation.
| = MayRainfall
Monthly rain and rain days.
May has moderate rainfall — occasional showers but mostly manageable.
Sunshine
Average hours of bright sun per day.
May is one of the sunniest months — great for outdoor plans.
Clear sky
Clear-sky share is the inverse of average cloud cover (100% minus cloud cover). Band labels follow standard meteorological categories; distribution within each band varies by day.
Air comfort by month
Humidity and heat feel by month.
May is mostly comfortable — low heat and humidity pressure.
Time-of-day patterns
Typical hourly rhythm for May.
Temperature by hour
Temperature by hour and month
Typical temperature through the day across the year (1996-2025 normals, local time). Shaded cells are nighttime.
In May, afternoons reach about 73° and nights settle near 58°.
▶Full month-by-month data
| Month | High °F | Low °F | Rain days | Rain (in) | Sun h/day | Humidity | Sea °F |
|---|---|---|---|---|---|---|---|
| Jan | 55°F | 44°F | 5 | 1.5in | 5.4h | 75.28571428571428% | 57°F |
| Feb | 56°F | 45°F | 5 | 1.3in | 6.3h | 75.57142857142857% | 56°F |
| Mar | 59°F | 48°F | 7 | 1.7in | 6.8h | 75.42857142857142% | 57°F |
| Apr | 63°F | 51°F | 7 | 1.9in | 7.6h | 75% | 59°F |
| May | 68°F | 57°F | 7 | 1.8in | 8.7h | 76.99999999999999% | 64°F |
| Jun | 76°F | 64°F | 5 | 1.1in | 9.4h | 75.57142857142857% | 71°F |
| Jul | 81°F | 70°F | 5 | 1.1in | 10.5h | 74.85714285714285% | 77°F |
| Aug | 81°F | 71°F | 6 | 2.1in | 9.6h | 74.85714285714285% | 79°F |
| Sep | 76°F | 66°F | 9 | 3.3in | 7.5h | 75.71428571428571% | 76°F |
| Oct | 70°F | 60°F | 8 | 3.2in | 6.2h | 77.85714285714285% | 71°F |
| Nov | 62°F | 52°F | 6 | 1.8in | 5.5h | 75.71428571428571% | 65°F |
| Dec | 57°F | 46°F | 5 | 1.4in | 5h | 76.85714285714286% | 60°F |