ERA5 almanac comparison — 8 years of real data
Key West vs Savannah: weather in June
Savannah edges out Key West for sun in June: 24% clear historically versus 14% (8-year ERA5 average, a 10-point gap). Both are viable — Savannah is the safer bet.
Key West
FL
- Clear days, June
- 14%
- Sample size
- n=240 days
- Avg high
- 84°F
- Early June (1st–15th)
- 12%
- Late June (16th–end)
- 16%
- Rain frequency
- 58% of days
Savannah
GA
- Clear days, June
- 24%
- Sample size
- n=240 days
- Avg high
- 88°F
- Early June (1st–15th)
- 20%
- Late June (16th–end)
- 28%
- Rain frequency
- 56% of days
Frequently asked
Is Key West or Savannah warmer in June?
Savannah runs warmer by day in June. Key West averages highs of 84°F (highs n=240 days); Savannah averages highs of 88°F (highs n=240 days) (ERA5 2018–2025). Historical averages, not a forecast.
Does it rain more in Key West or Savannah in June?
Days with measurable rain: Key West 58%, Savannah 56% (n=240 and n=240 days). ERA5 2018–2025; historical, not a forecast.
Which is sunnier in June, Key West or Savannah?
Savannah edges out Key West for sun in June: 24% clear historically versus 14% (8-year ERA5 average, a 10-point gap). Both are viable — Savannah is the safer bet.
Compare Key West 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 forecast for any destination is on its own page and may differ from the long-run average. Data from Open-Meteo.