ERA5 almanac comparison — 8 years of real data
Antigua vs Hilton Head: weather in November
Essentially a tie in November: Antigua is 8% clear historically, Hilton Head is 12% clear (8-year ERA5 average) — within the noise. Avg high 83°F vs 68°F. Antigua also sees measurably more rain than Hilton Head this month (61% vs 31% of days). Pick based on flight time or price, not weather — the weather won't decide this one for you.
Antigua
Antigua & Barbuda
- Clear days, November
- 8%
- Sample size
- n=240 days
- Avg high
- 83°F
- Early November (1st–15th)
- 5%
- Late November (16th–end)
- 12%
- Rain frequency
- 61% of days
Hilton Head
SC
- Clear days, November
- 12%
- Sample size
- n=240 days
- Avg high
- 68°F
- Early November (1st–15th)
- 18%
- Late November (16th–end)
- 7%
- Rain frequency
- 31% of days
Frequently asked
Is Antigua or Hilton Head warmer in November?
Antigua runs warmer by day in November. Antigua averages highs of 83°F (highs n=240 days); Hilton Head averages highs of 68°F (highs n=240 days) (ERA5 2018–2025). Historical averages, not a forecast.
Does it rain more in Antigua or Hilton Head in November?
Antigua is measurably wetter than Hilton Head. Days with measurable rain: Antigua 61%, Hilton Head 31% (n=240 and n=240 days). ERA5 2018–2025; historical, not a forecast.
Which is sunnier in November, Antigua or Hilton Head?
Essentially a tie in November: Antigua is 8% clear historically, Hilton Head is 12% clear (8-year ERA5 average) — within the noise. Avg high 83°F vs 68°F. Antigua also sees measurably more rain than Hilton Head this month (61% vs 31% of days). Pick based on flight time or price, not weather — the weather won't decide this one for you.
Compare Antigua vs Hilton Head 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.