ERA5 almanac comparison — 8 years of real data
Anguilla vs Savannah: weather in October
Savannah edges out Anguilla for sun in October: 47% clear historically versus 19% (8-year ERA5 average, a 28-point gap). Anguilla also sees measurably more rain than Savannah this month (52% vs 24% of days). Both are viable — Savannah is the safer bet.
What you are reading: 8-year historical averages, not a forecast.
Either destination can still surprise you this specific October. For this
week’s actual forecast, each destination links to its live page below.
Anguilla
AI
- Clear days, October
- 19%
- Sample size
- n=248 days
- Avg high
- 83°F
- Early October (1st–15th)
- 22%
- Late October (16th–end)
- 16%
- Rain frequency
- 52% of days
Savannah
GA
- Clear days, October
- 47%
- Sample size
- n=248 days
- Avg high
- 78°F
- Early October (1st–15th)
- 48%
- Late October (16th–end)
- 47%
- Rain frequency
- 24% of days
Compare Anguilla vs Savannah 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.