ERA5 almanac comparison — 8 years of real data
Mexico City vs Tucson: weather in June
Tucson is the clear winner for sun in June: 89% of days historically clear versus just 18% in Mexico City — a 71-point gap across 8 years of ERA5 data. Mexico City also sees measurably more rain than Tucson this month (62% vs 4% of days). This isn't close.
Mexico City
Mexico
- Clear days, June
- 18%
- Sample size
- n=240 days
- Avg high
- 78°F
- Early June (1st–15th)
- 22%
- Late June (16th–end)
- 13%
- Rain frequency
- 62% of days
Tucson
AZ
- Clear days, June
- 89%
- Sample size
- n=240 days
- Avg high
- 101°F
- Early June (1st–15th)
- 95%
- Late June (16th–end)
- 83%
- Rain frequency
- 4% of days
Frequently asked
Is Mexico City or Tucson warmer in June?
Tucson runs warmer by day in June. Mexico City averages highs of 78°F (highs n=240 days); Tucson averages highs of 101°F (highs n=240 days) (ERA5 2018–2025). Historical averages, not a forecast.
Does it rain more in Mexico City or Tucson in June?
Mexico City is measurably wetter than Tucson. Days with measurable rain: Mexico City 62%, Tucson 4% (n=240 and n=240 days). ERA5 2018–2025; historical, not a forecast.
Which is sunnier in June, Mexico City or Tucson?
Tucson is the clear winner for sun in June: 89% of days historically clear versus just 18% in Mexico City — a 71-point gap across 8 years of ERA5 data. Mexico City also sees measurably more rain than Tucson this month (62% vs 4% of days). This isn't close.
Compare Mexico City vs Tucson 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.