Amsterdam or Budapest: which climate?
Amsterdam (The Netherlands) has a temperate oceanic climate, whereas Budapest (Hungary) has a warm-summer humid continental climate, according to the Köppen-Geiger classification.
The values compared here are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme. The same method and the same period apply to Amsterdam and to Budapest.
Budapest is warmer than Amsterdam by 0.5 °C in annual average: 10.4 °C against 9.9 °C.
Amsterdam gets more rain than Budapest: 751 mm per year against 602 mm.
Budapest gets 8.6 hours of sunshine per day on average, against 7.8 hours in Amsterdam.
Amsterdam and Budapest are warming at the same rate: about +1.9 °C between 1940 and 2025 on both sides.
Amsterdam averages 2 hot days (≥ 30 °C) and 43 frost days per year; Budapest averages 16 and 85.
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
| Indicator | Amsterdam | Budapest | Difference |
|---|---|---|---|
| Mean daily temperature | 9.9 °C | 10.4 °C | +0.5 °C |
| Average daily high | 13.0 °C | 14.7 °C | +1.7 °C |
| Average daily low | 6.9 °C | 6.3 °C | -0.6 °C |
| Annual rainfall | 751 mm | 602 mm | -149 mm |
| Sunshine / day | 7.8 h | 8.6 h | +0.8 h |
| Hot days (≥ 30 °C) | 2 d/yr | 16 d/yr | +14 d/yr |
| Frost days (< 0 °C) | 43 d/yr | 85 d/yr | +42 d/yr |
| Rainy days (≥ 1 mm) | 147 d/yr | 108 d/yr | -39 d/yr |
| Mean relative humidity | 82 % | 74 % | -8 % |
| Average peak wind | 21.3 km/h | 15.1 km/h | -6.2 km/h |
A difference is only reported when it exceeds the resolution of the data. ERA5 is a reanalysis on a grid of about 31 km: two nearby cities often fall in the same cell, and below half a degree you are reading the grid, not the climate.