Temperature
Pleasant by day, brisk at night.
Warm days with cooler nights and plenty of sun.
Pleasant by day, brisk at night.
Several rainy days. About 8 wet days this month.
Plenty of sun this month.
Warm days with mostly dry air.
In September, afternoons feel about 77° and nights feel near 63°.
Partly cloudy skies this month.
Calm winds are typical in September.
September late afternoons are around 78°F, easing to about 74°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 47 | 35 | 1.9 | 8 | 6.0 | 81 |
| Feb | 51 | 37 | 2.7 | 8 | 7.3 | 75 |
| Mar | 59 | 42 | 2.6 | 9 | 8.9 | 69 |
| Apr | 66 | 49 | 2.8 | 10 | 10.2 | 68 |
| May | 75 | 57 | 3.4 | 10 | 11.8 | 66 |
| Jun | 84 | 65 | 2.2 | 8 | 13.0 | 61 |
| Jul | 89 | 69 | 1.8 | 7 | 13.5 | 58 |
| Aug | 88 | 69 | 2.3 | 8 | 12.1 | 61 |
| Sep | 79 | 61 | 2.9 | 8 | 10.1 | 68 |
| Oct | 68 | 53 | 3.0 | 9 | 7.5 | 77 |
| Nov | 56 | 45 | 3.7 | 10 | 5.7 | 82 |
| Dec | 48 | 37 | 2.7 | 9 | 5.4 | 82 |
Similar climates
Want a side-by-side climate view? Compare Bologna with Valencia.
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: Jun 1, 2026
Data & methodology