Lazio · Italy
Rome in May
In May, Rome averages a daytime high of 23 °C and a night-time low of 13 °C, with about 40 mm of rain over the month. By the measure used here it is one of the most comfortable months to visit; they run April to June.
- Average high
- 23 °C
- Average low
- 13 °C
- Rain in the month
- 40 mm
- Daylight on 15 May
- 14 h 40 min
- Comfortable month
- Yes
- Places to stay
- 509
When to go
How May compares with the rest of the year in Rome
May is tied for the 5th warmest month in Rome by average daytime high; across the year the highs run from 13 °C to 31 °C and the lows from 5 °C to 20 °C. By day, May is 4 °C warmer than April, and June is 4 °C warmer than May.
May brings 40 mm of rain, less than the monthly average of 62 mm (740 mm a year); it is the 9th wettest month.
On 15 May the sun is up for about 14 h 40 min, against 9 h 10 min at the shortest and 15 h 10 min at the longest point of the year (calculated from the latitude, sunrise to sunset).
| Month | High | Low | Rain | Comfortable |
|---|---|---|---|---|
| January | 13 °C | 5 °C | 74 mm | |
| February | 14 °C | 5 °C | 62 mm | |
| March | 16 °C | 7 °C | 56 mm | |
| April | 19 °C | 9 °C | 59 mm | Yes |
| May | 23 °C | 13 °C | 40 mm | Yes |
| June | 27 °C | 17 °C | 35 mm | Yes |
| July | 30 °C | 19 °C | 13 mm | |
| August | 31 °C | 20 °C | 21 mm | |
| September | 27 °C | 17 °C | 80 mm | |
| October | 23 °C | 13 °C | 88 mm | |
| November | 18 °C | 9 °C | 118 mm | |
| December | 14 °C | 6 °C | 94 mm |
Comfortable means average daytime high between 18 °C and 29 °C and under 80 mm of rain in the month. Averages for 1991–2020 over the surrounding area, a grid square about 50 km across, so a coast or a nearby mountain can make the town itself warmer or cooler. Data: CRU TS v4.10, Climatic Research Unit, University of East Anglia (Open Database License).
When to go
Is May a good time to visit Rome?
Yes, by the measure used here: in May the average high of 23 °C is between 18 °C and 29 °C and the 40 mm of rain is under 80 mm. The comfortable months in Rome are April to June.
The measure is about weather for a city stay only; it says nothing about events, school holidays or prices.
Public holidays in Italy in May
Nationwide public holidays; shops and offices may close on these dates.
When to go
Destinations near Rome that are comfortable in May
Within 300 km, nearest first, by the same measure.
Where to stay
Where to stay in Rome
This guide lists 509 places to stay in Rome: 13 chain properties with their details and own websites, and 496 hotels recorded in Wikidata. By straight-line distance from the centre: under 1 km, 73; 1–3 km, 376; 3–10 km, 58; 10 km or more, 2.
Sources: climate from CRU TS v4.10 (Climatic Research Unit, University of East Anglia; Open Database License), 1991–2020 averages; day length calculated from the latitude; public holidays from the OpenHolidays API (ODbL); places to stay from each operator's own public pages and Wikidata. How this guide is made.