Temperature
Cold by day, freezing at night.
Cold days and some sun.

Cold by day, freezing at night.
Several rainy days. About 12 wet days this month.
A mix of sunshine and cloud.
Humidity is rarely noticeable in the cool air.
In March, afternoons feel about 38° and nights feel near 28°.
Mostly cloudy skies this month.
Calm winds are typical in March.
March late afternoons are around 46°F, easing to about 41°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 35 | 26 | 2.2 | 12 | 4.3 | 88 |
| Feb | 39 | 28 | 1.7 | 10 | 6.2 | 83 |
| Mar | 47 | 33 | 2.3 | 12 | 7.9 | 77 |
| Apr | 57 | 40 | 2.4 | 12 | 9.9 | 71 |
| May | 65 | 48 | 4.1 | 16 | 10.2 | 74 |
| Jun | 72 | 55 | 4.3 | 15 | 11.6 | 74 |
| Jul | 74 | 57 | 4.8 | 16 | 11.3 | 75 |
| Aug | 74 | 57 | 4.5 | 14 | 10.4 | 76 |
| Sep | 65 | 50 | 3.1 | 12 | 8.1 | 81 |
| Oct | 56 | 43 | 2.3 | 11 | 6.4 | 85 |
| Nov | 45 | 36 | 2.0 | 10 | 4.8 | 89 |
| Dec | 37 | 29 | 2.0 | 11 | 4.2 | 88 |
Similar climates
Want a side-by-side climate view? Compare Český Krumlov with New York City.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 22, 2026
Data & methodology