Europe › Italy › Rome
30-year normals (1991-2020)
Rome has a Mediterranean climate, classified as Csa in the Köppen system. The warmest month is August with an average high of 31°C, while the coldest month is January with lows dropping to 4°C. The annual temperature range of 27°C reflects moderate seasonal variation.
The driest month is August with only 4 rain days and 22mm of precipitation. For travellers, August through to the following month typically offers the best balance of warm temperatures and dry conditions. Average humidity ranges from 65% to 65% throughout the year.
Based on temperature and rainfall data, the best months to visit Rome are June, March, May. These months offer the most comfortable temperatures with relatively low rainfall, ideal for sightseeing and outdoor activities.
Full Best Time to Visit GuideWarmest Month
31°C
August
Coldest Month
4°C
January
Driest Month
4 days
August
Annual Range
27°C
4° to 31°
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 12°C | 4°C | 9 | 7h | View |
| February | 12°C | 4°C | 9 | 8h | View |
| March | 15°C | 6°C | 9 | 10h | View |
| April | 18°C | 8°C | 11 | 11h | View |
| May | 22°C | 12°C | 9 | 12h | View |
| June | 27°C | 17°C | 5 | 13h | View |
| July | 30°C | 19°C | 4 | 14h | View |
| August | 31°C | 20°C | 4 | 13h | View |
| September | 25°C | 16°C | 9 | 11h | View |
| October | 21°C | 13°C | 11 | 9h | View |
| November | 16°C | 9°C | 12 | 7h | View |
| December | 12°C | 5°C | 11 | 7h | View |
January
9 rain days, 7h sun
February
9 rain days, 8h sun
March
9 rain days, 10h sun
April
11 rain days, 11h sun
May
9 rain days, 12h sun
June
5 rain days, 13h sun
July
4 rain days, 14h sun
August
4 rain days, 13h sun
September
9 rain days, 11h sun
October
11 rain days, 9h sun
November
12 rain days, 7h sun
December
11 rain days, 7h sun
Rome in August
Data Sources for Rome
Climate normals represent 30-year averages (1991-2020). Individual years may vary.