ERA5 almanac comparison — 8 years of real data
Hilton Head vs Turks & Caicos: weather in April
Essentially a tie in April: Hilton Head is 38% clear historically, Turks & Caicos is 38% clear (8-year ERA5 average) — within the noise. Avg high 74°F vs 79°F. Pick based on flight time or price, not weather — the weather won't decide this one for you.
Hilton Head
SC
- Clear days, April
- 38%
- Sample size
- n=240 days
- Avg high
- 74°F
- Early April (1st–15th)
- 31%
- Late April (16th–end)
- 44%
- Rain frequency
- 28% of days
Turks & Caicos
Turks & Caicos Is
- Clear days, April
- 38%
- Sample size
- n=240 days
- Avg high
- 79°F
- Early April (1st–15th)
- 43%
- Late April (16th–end)
- 33%
- Rain frequency
- 25% of days
Frequently asked
Is Hilton Head or Turks & Caicos warmer in April?
Turks & Caicos runs warmer by day in April. Hilton Head averages highs of 74°F (highs n=240 days); Turks & Caicos averages highs of 79°F (highs n=240 days) (ERA5 2018–2025). Historical averages, not a forecast.
Does it rain more in Hilton Head or Turks & Caicos in April?
Days with measurable rain: Hilton Head 28%, Turks & Caicos 25% (n=240 and n=240 days). ERA5 2018–2025; historical, not a forecast.
Which is sunnier in April, Hilton Head or Turks & Caicos?
Essentially a tie in April: Hilton Head is 38% clear historically, Turks & Caicos is 38% clear (8-year ERA5 average) — within the noise. Avg high 74°F vs 79°F. Pick based on flight time or price, not weather — the weather won't decide this one for you.
Compare Hilton Head vs Turks & Caicos 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.