ERA5 almanac comparison — 8 years of real data
Hudson Valley vs Kiawah Island: weather in November
Kiawah Island edges out Hudson Valley for sun in November: 14% clear historically versus 1% (8-year ERA5 average, a 13-point gap). Both are viable — Kiawah Island is the safer bet.
Hudson Valley
NY
- Clear days, November
- 1%
- Sample size
- n=240 days
- Avg high
- 51°F
- Early November (1st–15th)
- 2%
- Late November (16th–end)
- 0%
- Rain frequency
- 32% of days
Kiawah Island
SC
- Clear days, November
- 14%
- Sample size
- n=240 days
- Avg high
- 68°F
- Early November (1st–15th)
- 20%
- Late November (16th–end)
- 7%
- Rain frequency
- 32% of days
Frequently asked
Is Hudson Valley or Kiawah Island warmer in November?
Kiawah Island runs warmer by day in November. Hudson Valley averages highs of 51°F (highs n=240 days); Kiawah Island averages highs of 68°F (highs n=240 days) (ERA5 2018–2025). Historical averages, not a forecast.
Does it rain more in Hudson Valley or Kiawah Island in November?
Days with measurable rain: Hudson Valley 32%, Kiawah Island 32% (n=240 and n=240 days). ERA5 2018–2025; historical, not a forecast.
Which is sunnier in November, Hudson Valley or Kiawah Island?
Kiawah Island edges out Hudson Valley for sun in November: 14% clear historically versus 1% (8-year ERA5 average, a 13-point gap). Both are viable — Kiawah Island is the safer bet.
Compare Hudson Valley vs Kiawah Island 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.