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SunnyDays

ERA5 almanac comparison — 8 years of real data

Amsterdam vs Nice / Côte d'Azur: weather in August

Nice / Côte d'Azur is the clear winner for sun in August: 74% of days historically clear versus just 22% in Amsterdam — a 52-point gap across 8 years of ERA5 data. This isn't close.

What you are reading: 8-year historical averages, not a forecast. Either destination can still surprise you this specific August. For this week’s actual forecast, each destination links to its live page below.

Amsterdam

NL

Clear days, August
22%
Sample size
n=248 days
Avg high
72°F
Early August (1st–15th)
28%
Late August (16th–end)
16%

Nice / Côte d'Azur

FR

Clear days, August
74%
Sample size
n=248 days
Avg high
84°F
Early August (1st–15th)
81%
Late August (16th–end)
67%

Compare Amsterdam vs Nice / Côte d'Azur 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.