ERA5 almanac comparison — 8 years of real data
Belize vs Nashville: weather in April
Essentially a tie in April: Belize is 18% clear historically, Nashville is 18% clear (8-year ERA5 average) — within the noise. Avg high 86°F vs 69°F. Pick based on flight time or price, not weather — the weather won't decide this one for you.
Belize
Belize
- Clear days, April
- 18%
- Sample size
- n=240 days
- Avg high
- 86°F
- Early April (1st–15th)
- 25%
- Late April (16th–end)
- 12%
- Rain frequency
- 48% of days
Nashville
TN
- Clear days, April
- 18%
- Sample size
- n=240 days
- Avg high
- 69°F
- Early April (1st–15th)
- 13%
- Late April (16th–end)
- 22%
- Rain frequency
- 41% of days
Frequently asked
Is Belize or Nashville warmer in April?
Belize runs warmer by day in April. Belize averages highs of 86°F (highs n=240 days); Nashville averages highs of 69°F (highs n=240 days) (ERA5 2018–2025). Historical averages, not a forecast.
Does it rain more in Belize or Nashville in April?
Days with measurable rain: Belize 48%, Nashville 41% (n=240 and n=240 days). ERA5 2018–2025; historical, not a forecast.
Which is sunnier in April, Belize or Nashville?
Essentially a tie in April: Belize is 18% clear historically, Nashville is 18% clear (8-year ERA5 average) — within the noise. Avg high 86°F vs 69°F. Pick based on flight time or price, not weather — the weather won't decide this one for you.
Compare Belize vs Nashville 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.