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SunnyDays

ERA5 almanac comparison — 8 years of real data

Big Sur vs Telluride: weather in July

Big Sur edges out Telluride for sun in July: 25% clear historically versus 19% (8-year ERA5 average, a 6-point gap). Telluride also sees measurably more rain than Big Sur this month (53% vs 0% of days). Both are viable — Big Sur is the safer bet.

What you are reading: 8-year historical averages, not a forecast. Either destination can still surprise you this specific July. For the actual forecast right now, each destination links to its live page below.

Big Sur

CA

Clear days, July
25%
Sample size
n=248 days
Avg high
69°F
Early July (1st–15th)
29%
Late July (16th–end)
22%
Rain frequency
0% of days
See the live forecast →

Telluride

CO

Clear days, July
19%
Sample size
n=248 days
Avg high
74°F
Early July (1st–15th)
21%
Late July (16th–end)
17%
Rain frequency
53% of days

Frequently asked

Is Big Sur or Telluride warmer in July?

Telluride runs warmer by day in July. Big Sur averages highs of 69°F (highs n=248 days); Telluride averages highs of 74°F (highs n=248 days) (ERA5 2018–2025). Historical averages, not a forecast.

Does it rain more in Big Sur or Telluride in July?

Telluride is measurably wetter than Big Sur. Days with measurable rain: Big Sur 0%, Telluride 53% (n=248 and n=248 days). ERA5 2018–2025; historical, not a forecast.

Which is sunnier in July, Big Sur or Telluride?

Big Sur edges out Telluride for sun in July: 25% clear historically versus 19% (8-year ERA5 average, a 6-point gap). Telluride also sees measurably more rain than Big Sur this month (53% vs 0% of days). Both are viable — Big Sur is the safer bet.

Compare Big Sur vs Telluride 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.