ERA5 almanac comparison — 8 years of real data
Fort Lauderdale vs Jacksonville: weather in March
Essentially a tie in March: Fort Lauderdale is 37% clear historically, Jacksonville is 37% clear (8-year ERA5 average) — within the noise. Avg high 80°F vs 75°F. Pick based on flight time or price, not weather — the weather won't decide this one for you.
Fort Lauderdale
FL
- Clear days, March
- 37%
- Sample size
- n=248 days
- Avg high
- 80°F
- Early March (1st–15th)
- 35%
- Late March (16th–end)
- 38%
- Rain frequency
- 34% of days
Jacksonville
FL
- Clear days, March
- 37%
- Sample size
- n=248 days
- Avg high
- 75°F
- Early March (1st–15th)
- 35%
- Late March (16th–end)
- 38%
- Rain frequency
- 26% of days
Frequently asked
Is Fort Lauderdale or Jacksonville warmer in March?
Fort Lauderdale runs warmer by day in March. Fort Lauderdale averages highs of 80°F (highs n=248 days); Jacksonville averages highs of 75°F (highs n=248 days) (ERA5 2018–2025). Historical averages, not a forecast.
Does it rain more in Fort Lauderdale or Jacksonville in March?
Days with measurable rain: Fort Lauderdale 34%, Jacksonville 26% (n=248 and n=248 days). ERA5 2018–2025; historical, not a forecast.
Which is sunnier in March, Fort Lauderdale or Jacksonville?
Essentially a tie in March: Fort Lauderdale is 37% clear historically, Jacksonville is 37% clear (8-year ERA5 average) — within the noise. Avg high 80°F vs 75°F. Pick based on flight time or price, not weather — the weather won't decide this one for you.
Compare Fort Lauderdale vs Jacksonville 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.