ERA5 almanac comparison — 8 years of real data
Amelia Island vs Charlotte: weather in December
Amelia Island edges out Charlotte for sun in December: 12% clear historically versus 2% (8-year ERA5 average, a 10-point gap). Both are viable — Amelia Island is the safer bet.
Amelia Island
FL
- Clear days, December
- 12%
- Sample size
- n=248 days
- Avg high
- 65°F
- Early December (1st–15th)
- 12%
- Late December (16th–end)
- 12%
- Rain frequency
- 26% of days
Charlotte
NC
- Clear days, December
- 2%
- Sample size
- n=248 days
- Avg high
- 55°F
- Early December (1st–15th)
- 2%
- Late December (16th–end)
- 2%
- Rain frequency
- 30% of days
Frequently asked
Is Amelia Island or Charlotte warmer in December?
Amelia Island runs warmer by day in December. Amelia Island averages highs of 65°F (highs n=248 days); Charlotte averages highs of 55°F (highs n=248 days) (ERA5 2018–2025). Historical averages, not a forecast.
Does it rain more in Amelia Island or Charlotte in December?
Days with measurable rain: Amelia Island 26%, Charlotte 30% (n=248 and n=248 days). ERA5 2018–2025; historical, not a forecast.
Which is sunnier in December, Amelia Island or Charlotte?
Amelia Island edges out Charlotte for sun in December: 12% clear historically versus 2% (8-year ERA5 average, a 10-point gap). Both are viable — Amelia Island is the safer bet.
Compare Amelia Island vs Charlotte 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.