ERA5 almanac comparison — 8 years of real data
Las Vegas vs Sea Island: weather in November
Las Vegas edges out Sea Island for sun in November: 34% clear historically versus 17% (8-year ERA5 average, a 17-point gap). Sea Island also sees measurably more rain than Las Vegas this month (28% vs 6% of days). Both are viable — Las Vegas is the safer bet.
What you are reading: 8-year historical averages, not a forecast.
Either destination can still surprise you this specific November. For this
week’s actual forecast, each destination links to its live page below.
Las Vegas
NV
- Clear days, November
- 34%
- Sample size
- n=240 days
- Avg high
- 68°F
- Early November (1st–15th)
- 57%
- Late November (16th–end)
- 10%
- Rain frequency
- 6% of days
Sea Island
GA
- Clear days, November
- 17%
- Sample size
- n=240 days
- Avg high
- 70°F
- Early November (1st–15th)
- 22%
- Late November (16th–end)
- 12%
- Rain frequency
- 28% of days
Compare Las Vegas vs Sea 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 7-day outlook for any destination is on its own page and may differ from the long-run average. Data from Open-Meteo.