Rome from London

1,430 km, about 2h 40m in the air. Every month scored for the weather at Rome and for the holidays that crowd it out at both ends.

Go in May–Sep — these months score within a whisker of each other; 30C max, 2 rainy days. Nov is the cheapest of them. Nov is the next best.

Search flights LON → FCO · 12–19 Jul 2027 Where to stay Rome · 12–19 Jul 2027 Things to do tours and tickets in Rome

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Month by month from London

Month	Max °C	Rain days	Crowds	Typical fare	Verdict	Why
Jan	13°	8d	80	£128	ok	13C max, 8 rainy days
Feb	14°	7d	100	—	good	14C max, 7 rainy days
Mar	16°	8d	80	—	good	16C max, 8 rainy days
Apr	18°	6d	65	—	goodbusy	shoulder season
May	22°	7d	85	—	sweet spot	22C max, 7 rainy days
Jun	27°	2d	65	—	sweet spot busy	peak: This is the summer peak when tourist activity is at its highest…
Jul	30°	2d	65	—	sweet spot busy	peak: This is the summer peak when tourist activity is at its highest…
Aug	30°	3d	65	—	sweet spot busy	peak: This is the summer peak when tourist activity is at its highest…
Sep	26°	7d	85	—	sweet spot	26C max, 7 rainy days
Oct	22°	8d	85	—	good	22C max, 8 rainy days
Nov	17°	12d	100	£116	good	17C max, 12 rainy days
Dec	14°	9d	80	—	ok	14C max, 9 rainy days

Crowds is a score out of 100 where higher is quieter. It counts public-holiday clusters in GB as well as at Rome, which is why this table differs from the same one read from another country. A busy month is a crowded one, not a bad one — usually it is crowded because the weather is good. Crowds alone never make a month “avoid”: that is reserved for weather worth skipping.

Without flying

No free source quotes live fares for trains, buses or ferries, so these are searches to run rather than prices we can stand behind.

The year in Rome

Rome experiences a Mediterranean climate, with mild, wet winters and hot, dry summers. The information is based on climate normals computed from ERA5 reanalysis.

Busiest	early Jun to late Aug — This is the summer peak when tourist activity is at its highest and many attractions are open.
Quieter, still good	early Apr to late May — Spring offers pleasant weather and fewer tourists compared to summer. early Sep to late Oct — Early autumn is still warm and has fewer crowds.
Watch out for	haze

This section was written by a language model from the climate figures above, and nobody has checked it. The month-by-month table is measured — ten years of ERA5 readings and published holiday calendars — and where the two disagree, the table is the one to believe. The busiest and quieter periods here also count toward the crowd score, which is 20% of the ranking.

Get fare alerts from London On Telegram, when a fare from LON is worth telling you about. Not more than that, and /stop ends it.

The rest of the trip

Rome from anywhere · everywhere from London

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