October is one of the warmer months of the year in Roma, with average highs near 30.7°C and lows around 14.1°C (mean 22.4°C). It is about average for rainfall, averaging 47 mm of rainfall and 47% relative humidity across the period.
October is one of the warmer months of the year in Roma. Across 45 years of records, the warmest October in Roma was 2025 — when the month averaged 26.8°C — while the coldest was 2010 at 19.5°C. Typical October days reach 30.7°C with nights near 14.1°C. The long-term trend is warming, about 0.6°C per decade.
October is about average for rainfall in Roma, averaging 47 mm of rainfall. The wettest October on record was 2000 with 120 mm, while the driest was 2019 at 2 mm.
Relative humidity in Roma during October averages 47%. The most humid October was 2010 at 68%, and the least humid was 2019 at 31%.
October receives about 6.8 kWh/m²/day of solar energy in Roma. The sunniest October was 2002 at 7.6 kWh/m²/day, and the cloudiest was 2017 at 5.7.
Average wind speed in Roma during October is 3 m/s. The windiest October was 1993 at 3.4 m/s, while the calmest were 1996, 2012 and 2024, among others at 2.7 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 21.5°C | 21.8°C | 22.9°C | 22.4°C | 23.9°C | +2.4°C |
| Avg High | 29.9°C | 30.0°C | 31.3°C | 30.6°C | 32.2°C | +2.3°C |
| Avg Low | 13.1°C | 13.5°C | 14.5°C | 14.2°C | 15.6°C | +2.5°C |
| Avg Rain | 51 mm | 51 mm | 50 mm | 41 mm | 37 mm | -14 mm |
October temperatures in Roma have risen by about 3.4°C between 1981–1985 and 2021–2025.
October has ranged from a record low of 4°C (1982) to a record high of 42°C (2002).
Rainfall in October is about average for rainfall, averaging 47 mm, with a wettest year of 120 mm.
One of the best times to visit Roma
October is one of the best times to visit Roma. Expect days averaging 30.7°C and nights around 14.1°C (mean 22.4°C) — warmer than Roma's yearly average — with moderate rainfall (47 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 🔥 | 35.8°C | 26.8°C | 17.9°C | 40.9°C | 10.6°C | 11 mm | 35% | 3 m/s | 6.9 |
| 2024 | 32.9°C | 24.8°C | 16.7°C | 38.4°C | 11.9°C | 30 mm | 42% | 2.7 m/s | 6.9 |
| 2023 | 32.7°C | 23.8°C | 14.9°C | 40.5°C | 9.9°C | 7 mm | 33% | 3.2 m/s | 7.5 |
| 2022 | 28.5°C | 21.3°C | 14.1°C | 35.5°C | 7.6°C | 105 mm | 64% | 3.1 m/s | 6.1 |
| 2021 | 32.2°C | 23.6°C | 15.0°C | 39.7°C | 8.7°C | 34 mm | 43% | 2.8 m/s | 6.9 |
| 2020 | 31.3°C | 23.1°C | 14.9°C | 36.1°C | 10.5°C | 36 mm | 45% | 3 m/s | 7.2 |
| 2019 | 32.8°C | 23.7°C | 14.6°C | 38.8°C | 9.2°C | 2 mm | 31% | 3 m/s | 7.5 |
| 2018 | 30.9°C | 23.4°C | 15.8°C | 37.4°C | 12.2°C | 67 mm | 58% | 2.9 m/s | 6.4 |
| 2017 | 29.8°C | 23.1°C | 16.5°C | 36.1°C | 11.9°C | 93 mm | 61% | 3 m/s | 5.7 |
| 2016 | 28.7°C | 20.0°C | 11.3°C | 33.8°C | 5.0°C | 16 mm | 50% | 2.9 m/s | 7 |
| 2015 | 32.4°C | 24.2°C | 15.9°C | 36.5°C | 12.3°C | 26 mm | 44% | 3.2 m/s | 6.9 |
| 2014 | 32.6°C | 23.7°C | 14.7°C | 41.2°C | 7.1°C | 22 mm | 41% | 2.9 m/s | 7.4 |
| 2013 | 32.5°C | 23.3°C | 14.0°C | 38.5°C | 6.9°C | 32 mm | 36% | 3.3 m/s | 7.5 |
| 2012 | 30.4°C | 21.5°C | 12.7°C | 38.3°C | 5.8°C | 29 mm | 41% | 2.7 m/s | 6.9 |
| 2011 | 29.1°C | 21.4°C | 13.7°C | 35.5°C | 5.9°C | 58 mm | 56% | 3 m/s | 6.7 |
| 2010 ❄️ | 26.3°C | 19.5°C | 12.8°C | 30.5°C | 4.0°C | 68 mm | 68% | 2.9 m/s | 6.1 |
| 2009 | 30.6°C | 22.0°C | 13.5°C | 36.8°C | 6.2°C | 26 mm | 37% | 3.1 m/s | 7 |
| 2008 | 29.4°C | 21.4°C | 13.4°C | 34.9°C | 6.2°C | 64 mm | 55% | 3.1 m/s | 6.9 |
| 2007 | 32.4°C | 23.8°C | 15.2°C | 37.6°C | 7.1°C | 65 mm | 49% | 2.9 m/s | 7 |
| 2006 | 32.9°C | 24.4°C | 15.8°C | 36.9°C | 12.5°C | 15 mm | 35% | 3.3 m/s | 7.3 |
| 2005 | 32.7°C | 24.7°C | 16.7°C | 38.7°C | 9.8°C | 85 mm | 47% | 2.8 m/s | 6.3 |
| 2004 | 32.7°C | 23.9°C | 15.1°C | 40.5°C | 10.0°C | 20 mm | 35% | 3.1 m/s | 7.2 |
| 2003 | 29.7°C | 21.5°C | 13.2°C | 39.1°C | 4.4°C | 50 mm | 47% | 3 m/s | 6.7 |
| 2002 | 33.4°C | 23.9°C | 14.5°C | 42.0°C | 7.5°C | 12 mm | 32% | 3.2 m/s | 7.6 |
| 2001 | 30.0°C | 21.6°C | 13.2°C | 36.2°C | 7.0°C | 43 mm | 43% | 2.8 m/s | 6.5 |
| 2000 🌧️ | 29.3°C | 21.9°C | 14.6°C | 36.5°C | 8.4°C | 120 mm | 48% | 3.2 m/s | 6.1 |
| 1999 | 30.9°C | 23.3°C | 15.7°C | 36.1°C | 9.4°C | 70 mm | 51% | 3 m/s | 6.7 |
| 1998 | 28.3°C | 20.6°C | 12.9°C | 35.0°C | 6.7°C | 53 mm | 58% | 2.9 m/s | 6.5 |
| 1997 | 30.4°C | 22.0°C | 13.6°C | 36.4°C | 7.5°C | 69 mm | 51% | 2.8 m/s | 7.1 |
| 1996 | 28.9°C | 21.1°C | 13.2°C | 34.0°C | 6.6°C | 68 mm | 58% | 2.7 m/s | 6.5 |
| 1995 | 29.5°C | 21.4°C | 13.2°C | 36.4°C | 7.1°C | 61 mm | 50% | 3 m/s | 6.7 |
| 1994 | 30.2°C | 21.6°C | 12.9°C | 37.2°C | 7.0°C | 63 mm | 37% | 3.1 m/s | 6.7 |
| 1993 | 29.3°C | 21.2°C | 13.1°C | 35.6°C | 6.5°C | 43 mm | 50% | 3.4 m/s | 6.7 |
| 1992 | 29.9°C | 21.2°C | 12.5°C | 34.8°C | 5.8°C | 31 mm | 40% | 3.2 m/s | 7.1 |
| 1991 | 32.6°C | 24.1°C | 15.6°C | 37.1°C | 11.2°C | 16 mm | 36% | 3.3 m/s | 7.4 |
| 1990 | 30.2°C | 21.5°C | 12.7°C | 36.8°C | 6.7°C | 35 mm | 48% | 3 m/s | 7.4 |
| 1989 | 31.6°C | 22.8°C | 13.9°C | 40.1°C | 7.0°C | 91 mm | 43% | 3.2 m/s | 6.8 |
| 1988 | 35.1°C | 25.7°C | 16.4°C | 41.2°C | 11.3°C | 3 mm | 34% | 3.2 m/s | 7.3 |
| 1987 | 29.4°C | 21.2°C | 13.0°C | 34.1°C | 7.4°C | 54 mm | 51% | 3 m/s | 6.6 |
| 1986 | 28.9°C | 20.7°C | 12.5°C | 35.0°C | 7.1°C | 56 mm | 53% | 2.9 m/s | 6.6 |
| 1985 | 27.6°C | 19.9°C | 12.2°C | 33.4°C | 6.6°C | 90 mm | 56% | 3 m/s | 6.4 |
| 1984 | 28.0°C | 20.0°C | 12.0°C | 37.8°C | 4.6°C | 47 mm | 55% | 3 m/s | 6.4 |
| 1983 | 29.9°C | 21.9°C | 13.9°C | 35.1°C | 7.3°C | 14 mm | 55% | 2.7 m/s | — |
| 1982 | 30.0°C | 20.8°C | 11.6°C | 38.2°C | 4.0°C | 43 mm | 40% | 2.9 m/s | — |
| 1981 | 28.5°C | 20.7°C | 12.8°C | 32.2°C | 5.6°C | 64 mm | 53% | 3 m/s | — |
Actual recorded October data for each year, 1981–2025 — sourced from NASA POWER.
The average high in October is around 30.7°C with lows near 14.1°C (mean 22.4°C), based on 45 years of NASA POWER data.
October averages 47 mm of rainfall in Roma, about average for rainfall. The wettest on record was 120 mm in 2000.
The hottest October reached 42°C in 2002. The coldest dipped to 4°C in 1982.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average October temperatures have risen by about 3.4°C. Daytime highs moved from 28.8°C to 32.4°C and overnight lows from 12.5°C to 15.7°C over the same span.
October is one of the warmer months of the year in Roma and about average for rainfall, so plan for around 30.7°C daytime highs and 14.1°C at night.
Not quite — October is the 7th coolest month in Roma, averaging 22.4°C.
For October in Roma, pack light, breathable clothing and sun protection, with typical highs of 30.7°C and lows of 14.1°C.
Relative humidity in October averages 47% — relatively dry.
Average wind speed in October is 3 m/s. The windiest October on record averaged 3.4 m/s (1993).
The wettest October on record was 2000 with 120 mm. On average, October sees 47 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Roma behaves each October, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for October specifically, along with year-by-year records and how the month has changed over the decades.
