Rome weather in October

In October, Rome has daytime highs averaging 21 °C, nights around 13 °C, with 10 wet days. Figures are 1991–2020 climate normals.

  1. Jan
  2. Feb
  3. Mar 10°
  4. Apr 13°
  5. May 18°
  6. Jun 22°
  7. Jul 25°
  8. Aug 25°
  9. Sep 21°
  10. Oct 17°
  11. Nov 12°
  12. Dec

Daily temperatures through October

17°25°18152229
Daily highDaily low Day of month on the horizontal axis. Highs peak at 22.9 °C and lows bottom out at 11.4 °C.

How October develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

DaysAvg highAvg lowChance of rain
1–10 October22.2 °C14.1 °C34 %
11–20 October21.1 °C12.9 °C34 %
21–31 October19.8 °C11.8 °C32 %
0%50%100%151015202530
Chance of a wet day (over 1 mm) by date in October. Wettest date over the 30 years: October 8, at 50 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical October Share of the month
Days above 25 °C 2.0 of 31 6 %
Days above 30 °C 0 of 31 0 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 10 of 31 33 %

Conditions in October

MeasureAverage
Mean temperature 17 °C
Record high (1991–2020) 28 °C
Record low (1991–2020) 5.0 °C
Relative humidity 79 %
Wind speed 13 km/h
Cloud cover 49 %

Where Rome ranks in October

RankingPositionValue
The warmest places in Europe in October34thof 5021 °C
Places with the best weather in Europe in October41stof 5087/100

October compared with the months around it

Month Avg high Rainfall Cloud
August 30.6 °C 22 mm 22 %
September 25.4 °C 81 mm 39 %
October 21.0 °C 116 mm 49 %
November 16.1 °C 130 mm 55 %
December 12.4 °C 92 mm 51 %

See all twelve months for Rome

QuestionsOctober in Rome, answered

How warm is Rome in October?

Daily highs average 21 °C and nights fall to about 13 °C, a spread of 8.1 °C between afternoon and dawn. That makes October the 6th warmest month of the year here.

Does it rain much in Rome in October?

October averages 116 mm of rain, spread over about 10 of the 31 days — 33 % of the month. Cloud cover averages 49 % of the sky.

How long are the days in October?

Rome averages 11 hours between sunrise and sunset in October. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.