Best Time to Visit Rome
Italy · Mediterranean climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
Recommended Months
Based on temperature comfort, low precipitation, and sunshine hours, the best time to visit Rome is:
July → June → September
July scores 78/100 — the highest-rated month for travel.
Monthly Ratings (0-100)
Scores are weighted: temperature comfort (50%), low precipitation (30%), sunshine (20%). Higher is better.
| Month | Overall Score | Temp Comfort | Precipitation | Sunshine | Bar |
|---|---|---|---|---|---|
| January | 12 | 24 | 0 | 0 | |
| February | 16 | 33 | 0 | 0 | |
| March | 20 | 40 | 0 | 0 | |
| April | 26 | 53 | 0 | 0 | |
| May | 39 | 78 | 0 | 0 | |
| June | 49 | 98 | 0 | 0 | |
| July | 58 | 78 | 64 | 0 | |
| August | 40 | 81 | 0 | 0 | |
| September | 48 | 96 | 0 | 0 | |
| October | 37 | 74 | 0 | 0 | |
| November | 25 | 50 | 0 | 0 | |
| December | 16 | 32 | 0 | 0 |
Monthly Temperature Comfort
| Month | Mean Temp | Comfort Level |
|---|---|---|
| January | 7.8°C (46.0°F) | Cool (0-9°C) |
| February | 9.6°C (49.3°F) | Cool (0-9°C) |
| March | 11.0°C (51.8°F) | Mild (10-17°C) |
| April | 13.6°C (56.5°F) | Mild (10-17°C) |
| May | 18.6°C (65.5°F) | Warm (18-24°C) |
| June | 23.4°C (74.1°F) | Warm (18-24°C) |
| July | 27.4°C (81.3°F) | Hot (25-29°C) |
| August | 26.8°C (80.2°F) | Hot (25-29°C) |
| September | 22.2°C (72.0°F) | Warm (18-24°C) |
| October | 17.7°C (63.9°F) | Mild (10-17°C) |
| November | 13.1°C (55.6°F) | Mild (10-17°C) |
| December | 9.5°C (49.1°F) | Cool (0-9°C) |
Monthly Precipitation Rating
| Month | Rainfall (mm) | Rainy Days | Rating |
|---|---|---|---|
| January | 71.3 mm | 13.8 | Wet |
| February | 52.9 mm | 8.6 | Moderate |
| March | 84.4 mm | 12.8 | Wet |
| April | 62.8 mm | 13.6 | Wet |
| May | 69.7 mm | 15.2 | Wet |
| June | 48.8 mm | 9.2 | Moderate |
| July | 12.0 mm | 5.4 | Dry |
| August | 42.8 mm | 11.4 | Moderate |
| September | 92.6 mm | 13.0 | Wet |
| October | 92.9 mm | 14.0 | Wet |
| November | 139.4 mm | 16.0 | Very Wet |
| December | 130.8 mm | 14.6 | Very Wet |
Monthly Sunshine Rating
| Month | Sunshine (hrs/day) | Rating |
|---|---|---|
| January | 7.1 hrs | Good |
| February | 8.7 hrs | Excellent |
| March | 9.4 hrs | Excellent |
| April | 10.8 hrs | Excellent |
| May | 11.6 hrs | Excellent |
| June | 13.2 hrs | Excellent |
| July | 13.8 hrs | Excellent |
| August | 12.7 hrs | Excellent |
| September | 10.9 hrs | Excellent |
| October | 8.8 hrs | Excellent |
| November | 7.3 hrs | Good |
| December | 6.6 hrs | Good |
Season-by-Season Breakdown
Spring (Mar-May)
Temperature: 14.4°C (57.9°F)
Rainfall: 72.3mm avg
Sunshine: 10.6 hrs/day
Humidity: 70.9%
Rainy Days: 13.9/mo
Mild transitional weather — comfortable for most activities.
Summer (Jun-Aug)
Temperature: 25.9°C (78.6°F)
Rainfall: 34.5mm avg
Sunshine: 13.2 hrs/day
Humidity: 61.2%
Rainy Days: 8.7/mo
This is the warm season. Ideal for outdoor activities but be prepared for heat.
Autumn (Sep-Nov)
Temperature: 17.7°C (63.9°F)
Rainfall: 108.3mm avg
Sunshine: 9.0 hrs/day
Humidity: 76.2%
Rainy Days: 14.3/mo
Mild transitional weather — comfortable for most activities.
Winter (Dec-Feb)
Temperature: 9.0°C (48.2°F)
Rainfall: 85.0mm avg
Sunshine: 7.5 hrs/day
Humidity: 80.0%
Rainy Days: 12.3/mo
Mild transitional weather — comfortable for most activities.
Frequently Asked Questions
What is the best time to visit Rome?
Based on our data-driven analysis, the best months to visit Rome are July, June, September, when temperatures are comfortable, rainfall is lower, and sunshine is plentiful. July scores 78/100, the highest-rated month.
What is the hottest month in Rome?
July is the hottest month with an average temperature of 27.4°C (81.3°F).
What is the coldest month in Rome?
January is the coldest month with an average temperature of 7.8°C (46.0°F).
When is the rainy season in Rome?
November is the wettest month with an average of 139.4mm of precipitation. Rome experiences about 148.0 rainy days per year. The driest month is July with 12.0mm.
What should I pack for a trip to Rome?
Packing recommendations depend on the season of your visit. Based on the climate data, pack lightweight, breathable clothing if visiting during the warm months (July is hottest at 27.4°C). For cooler months, bring layers and a warm jacket (January averages 7.8°C). A waterproof jacket or umbrella is recommended year-round as Rome receives 900.0mm of annual precipitation. Sun protection is important, especially during months with high UV index.
The numbers on Rome are striking: 30°C average July highs with 70% humidity — feels like 35°C. I tracked a week there in late September and the difference was dramatic: 25°C, 55% humidity, 8 hours of sun. April-May averages 18-23°C with 50mm of rain — totally manageable. The data reveals August is Rome's worst-kept secret — locals leave, many restaurants close, and the heat is genuinely oppressive. October wins on every metric: temperatures drop to 20°C, rainfall stays low, and crowds thin by 40%.
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 41.9°, 12.5°. Timezone: Europe/Rome. Last updated: 2026-07-30.