Rome in August: Weather, Crowds, Prices and a Two-Day Itinerary

Rome in August is hot, dry and long-lit, and the normals are not subtle about it: an average high of 87.0°F, an average low of 68.0°F and 0.88 inch of rain spread across all 31 days. On August 15 the sun rises at 6:17 am and sets at 8:11 pm local time, giving 13 hours 54 minutes of daylight. That is a trip with two good shifts in it, one early and one late, plus a long hot gap in between. Plan the gap indoors and the month works.

August also puts your flight, your hotel and your timed museum slots inside Europe’s school-vacation month, when the rest of the continent is traveling too. What it hands back is dry ground and evenings that stay usable past 9 pm. If the dates can still move, our month-by-month verdict covers the full year, and July runs 0.6°F cooler by day for almost identical rainfall.

Empty cobbled street in central Rome in early morning light with long shadows
Rome’s usable hours in August open at 6:17 am · Illustration

August gives you 13 hours 54 minutes of daylight and under an inch of rain, and charges 87.0°F for it, so build the day around the two cool shifts or book September instead.

HIGH 87.0°F · LOW 68.0°F · 0.88 IN OF RAIN · 2.3 WET DAYS · SUNSET 8:11 PM

Average high87.0°F
Average low68.0°F
Rain0.88 in · 2.3 wet days
Daylight, Aug 1513 h 54 min
Sun6:17 am to 8:11 pm
Sea temperatureNot verified

Go for: outdoor dinners every night of the trip, near-dry sightseeing weather, and light that holds past 8 pm.

Think twice before: booking midday walking, open-ground archaeology at the Forum, or a room without working air conditioning.

Normals: Open-Meteo / ECMWF ERA5, 1991-2020, grid cell over central Rome · Daylight: sunrise-sunset.org · full sources at the end

On this page

Two sources carry every dated figure below: an ECMWF ERA5 reanalysis served by Open-Meteo for the climate normals, and sunrise-sunset.org for the daylight. We could not verify ticket prices, closing days or opening hours for individual monuments in August, so we quote none, and we found no verified event dates for the month, so we name none.

Rome weather in August: average highs, lows and rain days

August in Rome 1991-2020 normal
Average high 87.0°F
Average low 68.0°F
Monthly precipitation 0.88 in
Days with 0.10 in or more 2.3
Daylight, August 15 13 h 54 min
Sunrise / sunset, August 15 6:17 am / 8:11 pm local

Every figure here comes from one place: the ECMWF ERA5 reanalysis, published through Open-Meteo as 1991-2020 normals for the grid cell centered on 41.8919° N, 12.5113° E, over central Rome. That is a model cell, not an airport station thermometer, and the distinction is worth carrying into your packing. The cell also smooths the whole area into a single average, so treat 87.0°F as a figure for the city center and expect the coast at Ostia to read milder and the hills of Lazio cooler.

Rain barely registers. In an average August, 2.3 days collect at least 0.10 inch, roughly one day in thirteen, and the month’s entire total is 0.88 inch. Over a seven-night trip that averages out to about half a wet day. Pack no more rain gear than fits in a day bag, and reserve outdoor tables without building a backup plan for each one.

Between the 87.0°F high and the 68.0°F low sits a 19.0-degree daily swing, and both ends of it land in shirt-sleeve territory. Pack for heat rather than for layers: one light long-sleeve for over-cooled interiors, a hat, water, and shoes that handle hot stone all day. A sweater stays home. A second shirt for the afternoon does not, because the one you wore at 7 am will not survive to dinner.

The daylight is the real asset. On August 15 the sun is up for 13 hours 54 minutes, from 6:17 am to 8:11 pm local time (04:17 and 18:11 UTC at the source, converted for Rome’s summer clock). Light holds after sunset, so a 9 pm outdoor table is still a lit one. Those hours set the shape of the itinerary, and a hotel within walking distance of your first morning site buys you both ends of the day.

How warm is Rome in August?

87.0°F is an average of daily maximums across thirty years of Augusts, not a ceiling, and our source carries no daily extremes, so we quote no record. The 68.0°F low is the other average: what the coolest hour of a typical August night reads. Both ends sit well above 65°F, so nothing in this month asks for warm clothing, and nothing in it promises relief after dark either.

Out the door at 7 am, you are walking in weather closer to the 68.0°F end: short sleeves, a hat, a bottle. By 2 pm the same outfit belongs indoors, and an air-conditioned gallery, a two-hour lunch or the hotel room becomes the correct destination. Evenings hand the streets back at around 6 pm, and dinner at 9 needs nothing extra on top of what you already have.

Freezing nights: none. An average low of 68.0°F sits 36 degrees above freezing, and our source carries no frost count for August, so cold is not a variable in this trip. On the water, we found no sea-surface series for the Lazio coast, so we quote no swimming temperature at all. When we do publish one, it is an average of daily maximums and reads a little warmer than a 24-hour mean, and that is worth remembering when you compare two tables.

How busy is Rome in August: crowds, prices and peak dates

August is the school-vacation month across most of Europe, and Rome takes both its own country’s holiday traffic and everyone else’s. That much is calendar. The price curve is another matter: we found no monthly occupancy or room-rate series for Rome, so we crown no month cheap or expensive and quote no nightly figure in either direction.

The calendar alone is enough to change the order in which you book. Lock the hotel first and the flight second, keep the rate refundable while your dates can still move, and take timed entry for the big sites as soon as each operator opens its window. We could not verify how far ahead August slots sell out at any individual monument, so we give no number of weeks and no sell-out date.

We could not verify Rome’s lodging-tax rate or its bands, so no percentage and no per-night amount comes from us. Ask the property directly whether a city tax is due at the desk on top of your booking total, how it is calculated per person and per night, and for how many nights it applies. Then put the answer in the budget before you compare two hotels on price.

One budget line changes August more than any other: a room that actually cools, in a location you can walk from. Air conditioning turns the 87.0°F block into a shower and a nap instead of a lost afternoon, and a bed fifteen minutes from your first morning site spares you the 2 pm walk home. Given a cheaper room half an hour out or a central room with a working unit, August is the month to pay for the second.

Things to do in Rome in August

Umbrella pines shading a gravel path in Villa Borghese, Rome
Umbrella pines over a gravel path in Villa Borghese · Illustration

Sunset at 8:11 pm and only 2.3 wet days in the month give August something the shoulder season cannot match: every single evening is outdoor time, and almost none of them get rained off. Terrace dinners need no contingency, the walk along the Tiber works at 9 pm, and the three hours before sunset carry more of the trip than the whole middle of the day does.

Sorted by shade, the list splits cleanly. Villa Borghese and the Aventine orange garden have tree cover. The Roman Forum, the Palatine and the Appia Antica have almost none. The Pantheon, the Capitoline Museums, the Vatican Museums and the Baths of Diocletian put a roof over you. Ostia Antica sits outside the center and makes a half-day of its own. We did not verify opening hours, closing days or ticket prices for any of them in August, so confirm each with its own operator before you build a day around it.

The stone does not change between April and August; the air does. Open ground with ancient paving and thin shade, which is exactly what the Forum, the Palatine and the Appia are, turns into an endurance exercise between noon and 5 pm at 87.0°F. The same walk at 7:30 am, closer to the 68.0°F overnight low, is the best hour the month gives away. Indoor collections invert the rule: their value peaks precisely when the outdoor sites are unusable.

Free at any hour, and unaffected by the season: the fountains and squares (Piazza Navona, the Trevi, the Spanish Steps), the Aventine orange garden and its view over the river, the Trastevere lanes after dark, and the riverside walk itself. We could not verify which state museums run free-admission days in August, so we name no date. Ask at your hotel desk on arrival.

Rome in August: a two-day itinerary

Day one starts at 6:45 am, because the sun came up at 6:17 and the thermometer has not caught up yet. Forum and Palatine from opening until about 10:30, then the Capitoline Museums indoors while the heat builds. Lunch at 1 pm somewhere cooled, without rushing it. Hotel from 3 to 5. Out again at 5:30 for the Pantheon and Piazza Navona, dinner booked for 8:30, half an hour after sunset, with the light still holding over the square.

Day two runs the mirror image: the Vatican side at opening, hotel or a long lunch through the worst of the afternoon, the Aventine keyhole and orange garden at 6 pm, Trastevere for dinner. If one of the month’s 2.3 wet days lands on you, move the outdoor block into the Vatican Museums or the Baths of Diocletian and keep the evening as planned. If heat rather than rain is the problem, delete the 11 am to 4 pm block entirely and push the second shift to 10 pm.

Rome in August vs July and September

Normal, 1991-2020 July August September
Average high 86.4°F 87.0°F 77.7°F
Average low 66.9°F 68.0°F 61.6°F
Precipitation 0.87 in 0.88 in 3.20 in
Days with 0.10 in or more 2.2 2.3 6.4
Sea temperature Not verified Not verified Not verified

July and August are near-twins in climate terms: 86.4°F against 87.0°F by day, 66.9°F against 68.0°F at night, 0.87 inch against 0.88, and 2.2 wet days against 2.3. September is the genuine alternative and the genuine trade. It runs 77.7°F by day, 9.3 degrees cooler, with 61.6°F nights, and it brings 3.20 inches of rain over 6.4 days at 0.10 inch or more. No verified sea temperature exists for any of the three in our sources, so the water row stays empty.

Shift the trip four weeks later and you buy back the middle of the day: a 77.7°F afternoon is walkable, the Forum becomes a normal visit rather than a timed dash, and 61.6°F nights make a weak hotel air conditioner tolerable. The bill is 4.1 more wet days and 2.32 more inches of rain, so each outdoor evening needs a fallback and a packable rain layer. Moving to July changes the weather by almost nothing, so make that call on flights and your own calendar.

Is August a good time to visit Rome?

Yes, for travelers whose dates are fixed by school or work, for anyone who wants to eat outdoors at 9 pm every night of the trip, and for a first visit built around two daily shifts instead of one long march. No, for midday walkers, for families with small children or heat-sensitive relatives, and for anyone whose whole reason to fly is the Forum, the Palatine and the Appia at a slow pace. Those three are where 87.0°F stops being an abstraction.

If the answer is no, September is the month to book instead: 77.7°F days and 61.6°F nights in exchange for 6.4 wet days and 3.20 inches of rain, a trade most travelers take without regret. The full twelve-month picture, month by month, sits in our best-time verdict, and July is covered separately for anyone whose dates are already stuck in high summer.

Against September, August offers evenings you can book outdoors on a roughly one-in-thirteen daily chance of measurable rain, and it charges the afternoon between noon and 5 for them.

The last word

One more figure from the same normals: 0.1 day in an average August records an inch of rain or more, so a genuine washout reaches Rome about one August in ten. Everything else in this month is settled by the clock. Book a central room with working air conditioning before you book the flight, set the alarm for 6:45 am, and keep the Forum, the Palatine and the Appia in the first shift with the museums held back for the second.

Sources & data for this guide
  • Rome August normals: high 87.0°F, low 68.0°F, 0.88 in, 2.3 days at 0.10 in or more, 0.1 day at 1 in or more · Open-Meteo / ECMWF ERA5, 1991-2020, grid cell 41.8919° N 12.5113° E over central Rome · model reanalysis, not an airport station record · checked Sep 15, 2026
  • July and September normals used in the comparison table · same ERA5 source, same 1991-2020 period · checked Sep 15, 2026
  • Daylight of 13 h 54 min on August 15, sunrise 04:17 UTC and sunset 18:11 UTC, converted to 6:17 am and 8:11 pm local · sunrise-sunset.org · checked Sep 15, 2026
  • We found no monthly occupancy or room-rate series for Rome, so we rank no month by price and quote no nightly figure.
  • We could not verify the city lodging-tax rate, so we give no percentage or per-night amount.
  • We found no sea-surface temperature series for the Lazio coast, so we quote no swimming temperature.
  • We could not verify August opening hours, closing days, ticket prices or free-admission dates for individual sites · confirm each with its operator when you book.