Because Rome is such a huge tourist draw, choose the date for your trip carefully. The best times of the year to visit are April, May, and late September through October.
In the depths of summer, the heat and the crowds make the city nearly unbearable.
August in particular should be avoided because this is the month that the entire country of Italy seems to go on vacation. Traveling too late or too early in the year can also be risky because the opening hours for many attractions are shorter, and some are closed completely.
| Climate data for Rome | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average high °C (°F) | 11.9 (53.4) |
13.0 (55.4) |
15.2 (59.4) |
17.7 (63.9) |
22.8 (73) |
26.9 (80.4) |
30.3 (86.5) |
30.6 (87.1) |
26.5 (79.7) |
21.4 (70.5) |
15.9 (60.6) |
12.6 (54.7) |
| Daily mean °C (°F) | 7.5 (45.5) |
8.2 (46.8) |
10.2 (50.4) |
12.6 (54.7) |
17.2 (63) |
21.1 (70) |
24.1 (75.4) |
24.5 (76.1) |
20.8 (69.4) |
16.4 (61.5) |
11.4 (52.5) |
8.4 (47.1) |
| Average low °C (°F) | 3.1 (37.6) |
3.5 (38.3) |
5.2 (41.4) |
7.5 (45.5) |
11.6 (52.9) |
15.3 (59.5) |
18.0 (64.4) |
18.3 (64.9) |
15.2 (59.4) |
11.3 (52.3) |
6.9 (44.4) |
4.2 (39.6) |
| Probability of precipitation | 23% | 25% | 25% | 30% | 20% | 14% | 7% | 11% | 20% | 27% | 32% | 26% |