ERA5 almanac comparison — 8 years of real data
Amelia Island vs Vail: weather in May
Amelia Island is the clear winner for sun in May: 38% of days historically clear versus just 0% in Vail — a 38-point gap across 8 years of ERA5 data. This isn't close.
Amelia Island
FL
- Clear days, May
- 38%
- Sample size
- n=248 days
- Avg high
- 82°F
- Early May (1st–15th)
- 45%
- Late May (16th–end)
- 31%
- Rain frequency
- 41% of days
Vail
CO
- Clear days, May
- 0%
- Sample size
- n=248 days
- Avg high
- 56°F
- Early May (1st–15th)
- 0%
- Late May (16th–end)
- 0%
- Rain frequency
- 33% of days
Frequently asked
Is Amelia Island or Vail warmer in May?
Amelia Island runs warmer by day in May. Amelia Island averages highs of 82°F (highs n=248 days); Vail averages highs of 56°F (highs n=248 days) (ERA5 2018–2025). Historical averages, not a forecast.
Does it rain more in Amelia Island or Vail in May?
Days with measurable rain: Amelia Island 41%, Vail 33% (n=248 and n=248 days). ERA5 2018–2025; historical, not a forecast.
Which is sunnier in May, Amelia Island or Vail?
Amelia Island is the clear winner for sun in May: 38% of days historically clear versus just 0% in Vail — a 38-point gap across 8 years of ERA5 data. This isn't close.
Compare Amelia Island vs Vail in another month
All percentages are historical averages from the ERA5 reanalysis via Open-Meteo, 8 full years (2018–2025). “Clear” means avg high ≥ 72 °F, precipitation < 1 mm, and a non-precipitation weather code. This is history, not a forecast. The live forecast for any destination is on its own page and may differ from the long-run average. Data from Open-Meteo.