Temperature
Cool by day, cold at night.
Bellinzona is usually most comfortable in March and April. Typical daytime highs range from 46–82°F across the year. Rain is frequent in many months.

Cool by day, cold at night.
Some snow or mixed precipitation is possible this month.
Wintry precipitation and cloud limit sunshine.
Humidity is rarely noticeable in the cool air.
In November, afternoons feel about 51° and nights feel near 41°.
Mostly cloudy skies this month.
Calm winds are typical in November.
November late afternoons are around 53°F, easing to about 50°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 46 | 32 | 2.7 | 9 | 6.9 | 72 |
| Feb | 49 | 34 | 2.3 | 8 | 7.9 | 70 |
| Mar | 56 | 40 | 3.2 | 10 | 9.2 | 68 |
| Apr | 63 | 46 | 5.1 | 13 | 10.1 | 69 |
| May | 71 | 54 | 6.0 | 17 | 11.0 | 73 |
| Jun | 78 | 61 | 5.9 | 16 | 12.0 | 73 |
| Jul | 82 | 64 | 5.0 | 15 | 12.5 | 73 |
| Aug | 81 | 64 | 5.9 | 14 | 11.0 | 76 |
| Sep | 73 | 58 | 5.8 | 12 | 9.3 | 78 |
| Oct | 64 | 51 | 6.3 | 13 | 7.4 | 80 |
| Nov | 54 | 42 | 6.2 | 12 | 6.1 | 78 |
| Dec | 47 | 34 | 3.2 | 10 | 6.0 | 74 |
Similar climates
Want a side-by-side climate view? Compare Bellinzona with Amsterdam.
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 27, 2026
Data & methodology