ERA5 almanac comparison — 8 years of real data
Las Vegas vs Orlando: weather in October
Las Vegas is the clear winner for sun in October: 82% of days historically clear versus just 30% in Orlando — a 52-point gap across 8 years of ERA5 data. Orlando also sees measurably more rain than Las Vegas this month (39% vs 4% of days). This isn't close.
Las Vegas
NV
- Clear days, October
- 82%
- Sample size
- n=248 days
- Avg high
- 83°F
- Early October (1st–15th)
- 86%
- Late October (16th–end)
- 79%
- Rain frequency
- 4% of days
Orlando
FL
- Clear days, October
- 30%
- Sample size
- n=248 days
- Avg high
- 82°F
- Early October (1st–15th)
- 18%
- Late October (16th–end)
- 42%
- Rain frequency
- 39% of days
Frequently asked
Is Las Vegas or Orlando warmer in October?
Las Vegas runs warmer by day in October. Las Vegas averages highs of 83°F (highs n=248 days); Orlando averages highs of 82°F (highs n=248 days) (ERA5 2018–2025). Historical averages, not a forecast.
Does it rain more in Las Vegas or Orlando in October?
Orlando is measurably wetter than Las Vegas. Days with measurable rain: Las Vegas 4%, Orlando 39% (n=248 and n=248 days). ERA5 2018–2025; historical, not a forecast.
Which is sunnier in October, Las Vegas or Orlando?
Las Vegas is the clear winner for sun in October: 82% of days historically clear versus just 30% in Orlando — a 52-point gap across 8 years of ERA5 data. Orlando also sees measurably more rain than Las Vegas this month (39% vs 4% of days). This isn't close.
Compare Las Vegas vs Orlando 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.