Destination guide
Rome weather by month
May and September are the best choices for Rome if you want warm weather without the strongest summer heat, with daytime averages of 22°C and 25°C. June suits travellers who prefer hotter, sunnier days, while July and August bring the driest weather. The catch is midday heat: August averages 31°C. Winter works better for those comfortable with cool evenings and rain interruptions than for anyone relying on warmth or long spells of sunshine.
- Hottest month
- 30.6°CAugust
- Coolest month
- 11.6°CJanuary
- Warmest sea
- 25.7°CAugust
- Flight from London
- 2 h 30 minShort-haul (up to 4.5 h) · estimated
Rome, month by month
A little perspective
Rome through the year
Every month at a glance; "best" marks our three top months on warmth, dryness and sunshine.
| Month | Day | Night | Sea | Sun/day | Rain mm | Rainy days | Days 25°C+ |
|---|---|---|---|---|---|---|---|
| January | 11.6°C | 3.7°C | 14.7°C | 4.5 | 63 | 9 | 0% |
| February | 12.3°C | 3.7°C | 13.9°C | 5.4 | 72 | 9 | 0% |
| March | 15.2°C | 5.9°C | 13.9°C | 5.8 | 75 | 10 | 0% |
| April | 18.0°C | 8.6°C | 15.2°C | 6.5 | 78 | 11 | 1% |
| May | 22.4°C | 12.5°C | 18.4°C | 8.0 | 58 | 9 | 23% |
| Junebest | 27.0°C | 16.6°C | 22.1°C | 10.2 | 33 | 5 | 71% |
| Julybest | 30.2°C | 19.4°C | 24.7°C | 12.0 | 22 | 4 | 95% |
| Augustbest | 30.6°C | 20.1°C | 25.7°C | 10.7 | 22 | 4 | 96% |
| September | 25.4°C | 16.5°C | 23.9°C | 7.5 | 81 | 9 | 56% |
| October | 21.0°C | 13.0°C | 21.5°C | 5.5 | 116 | 11 | 7% |
| November | 16.1°C | 9.0°C | 18.9°C | 4.3 | 130 | 12 | 0% |
| December | 12.4°C | 5.1°C | 16.3°C | 4.4 | 92 | 11 | 0% |
Day = average daytime high, night = average night-time low, 1991-2020.Sun is hours per day; rainy days count 1 mm or more.
Day, night and sea
Monthly average temperatures, 1991-2020
- Day
- Night
- Sea
Best months here
On warmth, low rainfall and sunshine, start with these.
When to go to Rome
For beach weather, look at months where the daytime average clears 25°C and rainy days stay low: June, July, August, September. November is the wettest month (130 mm, about 12 rainy days) and July the driest (22 mm). The sea is warmest in August at 25.7°C and coolest in February at 13.9°C.
Getting there
A direct flight from London Gatwick to Ciampino-G. B. Pastine International Airport (CIA, 12 km from Rome) takes roughly 2 h 30 min - short-haul (up to 4.5 h) by UK standards. Time-zone: Europe/Rome.
Records and extremes, 1991-2020
The hottest day recorded in Rome between 1991 and 2020 reached 39.3°C on 2 August 2017; the coldest fell to -10.2°C on 28 February 2018. In August one day in ten tops 34.4°C and about 60% of days pass 30°C; in January one night in ten drops to -0.3°C or below. The wettest single month of the period was November 2019 with 291 mm, against a November average of 130 mm.
Sunrise, sunset and daylight in Rome
Local time on the 15th of each month; daylight-saving rules as of 2020.
| Month (15th) | Sunrise | Sunset | Daylight | Sunshine/day |
|---|---|---|---|---|
| January | 07:36 | 17:02 | 9.4 h | 4.5 h |
| February | 07:07 | 17:41 | 10.6 h | 5.4 h |
| March | 06:22 | 18:16 | 11.9 h | 5.8 h |
| April | 06:30 | 19:50 | 13.3 h | 6.5 h |
| May | 05:50 | 20:23 | 14.6 h | 8.0 h |
| June | 05:34 | 20:47 | 15.2 h | 10.2 h |
| July | 05:48 | 20:44 | 14.9 h | 12.0 h |
| August | 06:18 | 20:11 | 13.9 h | 10.7 h |
| September | 06:50 | 19:20 | 12.5 h | 7.5 h |
| October | 07:22 | 18:29 | 11.1 h | 5.5 h |
| November | 07:00 | 16:49 | 9.8 h | 4.3 h |
| December | 07:31 | 16:40 | 9.1 h | 4.4 h |
Spring: warmer days, but keep a layer handy
March is still a layers month: afternoons average 15°C, but nights fall to 6°C, so a mild spell during the day does not mean a warm evening. April reaches 18°C, making time outdoors more comfortable, though its 11 rain days mean a waterproof remains useful. May offers the strongest balance for travellers who dislike intense heat. Days average 22°C, with 8 hours of sunshine, while nights at 12°C still call for a jumper or light jacket. Spring suits walking and spending much of the day outside, provided you leave room to change plans when showers arrive rather than expecting consistently dry weather.
Summer: the driest weather, with a midday heat trade-off
June is the gentler summer choice, with daytime averages of 27°C and nights at 17°C. It is warm enough for light clothing through much of the day, without the higher averages of midsummer. July reaches 30°C and has 12 hours of sunshine; August is hotter at 31°C, with nights averaging 20°C. Both months average just 4 rain days, so wet-weather interruptions are less likely than in other seasons. The trade-off is comfort when walking in the middle of the day. Plan more active time for mornings, take shaded breaks, and keep water handy. Choose summer for sunshine rather than cool, comfortable afternoons.
Autumn and winter: lingering warmth gives way to coat weather
September keeps a summery feel, with days at 25°C and nights at 16°C, although rain becomes more frequent than in August. October remains mild at 21°C by day, but its 11 rain days make flexible outdoor plans sensible. November marks a clearer change: afternoons average 16°C, nights 9°C, and it is the wettest month. December settles at 12°C by day and 5°C at night, so pack a coat rather than relying on a light layer. January and February both average 12°C by day and 4°C at night. These cooler months suit travellers who find summer heat tiring and do not mind dressing for chilly evenings. With limited winter sunshine, use brighter parts of the day for longer walks and keep indoor breaks flexible.
A little more detail
Rome weather FAQs
Plain answers, grounded in the averages.
What is the best time to visit Rome?
Judged on warmth, low rainfall and sunshine, the best months in Rome are July, August and June. August is the hottest month (average high 30.6°C) and January the coolest (11.6°C).
How many months a year is Rome over 25°C?
4 months in Rome average a daytime high of 25°C or more, and 6 average 20°C or more.
When is the rainy season in Rome?
November is the wettest month in Rome (130 mm on average) and July the driest (22 mm). Annual rainfall averages 842 mm.
What is the hottest temperature recorded in Rome?
The hottest day recorded in Rome between 1991 and 2020 reached 39.3°C on 2 August 2017; the coldest fell to -10.2°C on 28 February 2018. Records come from daily data for 1991-2020, not from a single station's all-time history.
Which months have the least rain in Rome?
July and August each average 4 rain days, with June close behind at 5. These are the strongest choices if keeping outdoor plans dry matters most, although you will need to balance that advantage against summer heat.
When is the sea warmest for a swim during a Rome trip?
If you plan time by the sea, August has the warmest average water temperature at 26°C, followed by July at 25°C. September remains relatively warm at 24°C, making it a useful alternative if you prefer milder daytime weather.
What should I pack for Rome in winter?
Bring a coat, layers and a waterproof, plus footwear you are comfortable wearing in rain. Daytime averages are 12°C from December through February, while nights average 4°C to 5°C. Clothing that feels adequate at lunchtime may not be enough after dark.
See also: Italy weather by month · where else is hot in August
About these averages
ERA5-Land climate reanalysis via Open-Meteo (11 km grid) and NOAA Coral Reef Watch 5 km sea temperatures, 1991-2020
Averages computed from daily values at Rome. Sea temperature from the nearest 5 km sea cell, 26.6 km from that point. Sunshine hours are estimated from average cloud cover.Records are the highest and lowest daily values in that 30-year period, not all-time records. These are climate averages, not a forecast for your trip. How we measure holiday weather
- Hot · 25°C+
- Warm · 20°C to below 25°C
- Mild · 15°C to below 20°C
- Cool · below 15°C