ERA5 almanac comparison — 8 years of real data
Asheville vs Turks & Caicos: weather in December
Turks & Caicos edges out Asheville for sun in December: 27% clear historically versus 0% (8-year ERA5 average, a 27-point gap). Both are viable — Turks & Caicos is the safer bet.
What you are reading: 8-year historical averages, not a forecast.
Either destination can still surprise you this specific December. For this
week’s actual forecast, each destination links to its live page below.
Asheville
NC
- Clear days, December
- 0%
- Sample size
- n=248 days
- Avg high
- 51°F
- Early December (1st–15th)
- 0%
- Late December (16th–end)
- 0%
- Rain frequency
- 32% of days
Turks & Caicos
TC
- Clear days, December
- 27%
- Sample size
- n=248 days
- Avg high
- 79°F
- Early December (1st–15th)
- 25%
- Late December (16th–end)
- 29%
Compare Asheville vs Turks & Caicos 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 7-day outlook for any destination is on its own page and may differ from the long-run average. Data from Open-Meteo.