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Italy climate by month
8-year averages · when to visit| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rome | 13° | 15° | 17° | 20° | 23° | 30° | 33° | 33° | 28° | 23° | 17° | 14° |
| Florence | 11° | 13° | 15° | 19° | 23° | 29° | 32° | 32° | 27° | 22° | 16° | 12° |
| Venice | 8° | 10° | 13° | 17° | 21° | 26° | 29° | 29° | 24° | 19° | 13° | 9° |
| Amalfi Coast | 13° | 14° | 16° | 19° | 22° | 28° | 31° | 31° | 27° | 23° | 18° | 15° |
| Sicily (Catania) | 15° | 16° | 18° | 20° | 23° | 29° | 33° | 32° | 29° | 24° | 20° | 17° |
| Milan | 8° | 11° | 14° | 19° | 22° | 28° | 30° | 30° | 25° | 19° | 12° | 8° |
| Palermo | 15° | 16° | 17° | 19° | 23° | 28° | 32° | 31° | 28° | 25° | 20° | 17° |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rome | 10 | 7 | 11 | 10 | 13 | 5 | 4 | 6 | 9 | 11 | 13 | 11 |
| Florence | 11 | 9 | 11 | 11 | 15 | 7 | 6 | 7 | 10 | 12 | 13 | 14 |
| Venice | 7 | 5 | 9 | 9 | 15 | 8 | 9 | 8 | 10 | 9 | 10 | 8 |
| Amalfi Coast | 14 | 10 | 14 | 12 | 14 | 6 | 5 | 8 | 9 | 11 | 16 | 13 |
| Sicily (Catania) | 6 | 8 | 10 | 6 | 6 | 2 | 1 | 2 | 7 | 9 | 10 | 7 |
| Milan | 8 | 7 | 10 | 9 | 18 | 10 | 12 | 11 | 11 | 11 | 11 | 9 |
| Palermo | 13 | 8 | 12 | 7 | 10 | 4 | 2 | 4 | 9 | 11 | 13 | 10 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rome | 15° | 14° | 15° | 17° | 20° | 24° | 27° | 28° | 25° | 21° | 19° | 16° |
| Venice | 9° | 9° | 11° | 15° | 18° | 23° | 26° | 27° | 24° | 19° | 16° | 12° |
| Amalfi Coast | 16° | 15° | 16° | 17° | 20° | 24° | 27° | 28° | 26° | 22° | 20° | 18° |
| Sicily (Catania) | 16° | 15° | 16° | 18° | 20° | 25° | 29° | 29° | 28° | 24° | 22° | 18° |
| Palermo | 16° | 16° | 16° | 17° | 20° | 25° | 28° | 27° | 26° | 23° | 21° | 17° |
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
Rome climate in September
8-year averages · when to visitBest months: April–September · September: Good
| August | September | October | |
|---|---|---|---|
| Average temperature | ▼ 27°C | 22°C | ▼ 18°C |
| Typical high | ▼ 33°C | 28°C | ▼ 23°C |
| Typical low | ▼ 21°C | 17°C | ▼ 14°C |
| Water temperature | ▼ 27.5°C | 25.3°C | ▼ 21.3°C |
| Precipitation | ▲ 39 mm | 93 mm | ▲ 97 mm |
| Wet days | ▲ 6 d | 9 d | ▲ 11 d |
| Humidity | ▲ 58% | 73% | ▲ 77% |
| Sunshine per day | ▼ 12.7 h | 10.9 h | ▼ 8.9 h |
| Cloud cover | ▲ 8% | 12% | ▲ 20% |
| Midday UV | ▼ 9 | 7 | ▼ 5 |
| Daylight | 13:49 | 12:28 | 11:04 |
| Our take | Good | Good | Acceptable |
September temperatures day by day daily mean + smoothed trend · °C
September precipitation day by day mm
September UV day by day clear-sky midday value
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
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Updated: 9:51 PM
Italy · 14 weather points · Climate reference: Rome (41.90°N, 12.50°E) · Europe/Rome