ERA5 almanac comparison — 8 years of real data
Atlanta vs St. Augustine: weather in June
Atlanta edges out St. Augustine for sun in June: 26% clear historically versus 14% (8-year ERA5 average, a 12-point gap). Both are viable — Atlanta is the safer bet.
Atlanta
GA
- Clear days, June
- 26%
- Sample size
- n=240 days
- Avg high
- 86°F
- Early June (1st–15th)
- 27%
- Late June (16th–end)
- 26%
- Rain frequency
- 51% of days
St. Augustine
FL
- Clear days, June
- 14%
- Sample size
- n=240 days
- Avg high
- 85°F
- Early June (1st–15th)
- 17%
- Late June (16th–end)
- 12%
- Rain frequency
- 64% of days
Frequently asked
Is Atlanta or St. Augustine warmer in June?
Atlanta runs warmer by day in June. Atlanta averages highs of 86°F (highs n=240 days); St. Augustine averages highs of 85°F (highs n=240 days) (ERA5 2018–2025). Historical averages, not a forecast.
Does it rain more in Atlanta or St. Augustine in June?
Days with measurable rain: Atlanta 51%, St. Augustine 64% (n=240 and n=240 days). ERA5 2018–2025; historical, not a forecast.
Which is sunnier in June, Atlanta or St. Augustine?
Atlanta edges out St. Augustine for sun in June: 26% clear historically versus 14% (8-year ERA5 average, a 12-point gap). Both are viable — Atlanta is the safer bet.
Compare Atlanta vs St. Augustine 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.