July is one of the warmer months of the year in Rome, with average highs near 33.3°C and lows around 20.7°C (mean 27°C). It is about average for rainfall, averaging 118 mm of rainfall and 71% relative humidity across the period.
July is one of the warmer months of the year in Rome. Across 45 years of records, the warmest July in Rome was 1993 — when the month averaged 29.5°C — while the coldest was 1994 at 24.3°C. Typical July days reach 33.3°C with nights near 20.7°C. The long-term trend is warming, about 0.3°C per decade.
July is about average for rainfall in Rome, averaging 118 mm of rainfall. The wettest July on record was 1984 with 247 mm, while the driest was 1993 at 34 mm.
Relative humidity in Rome during July averages 71%. The most humid July was 1989 at 85%, and the least humid was 1986 at 59%.
July receives about 6 kWh/m²/day of solar energy in Rome. The sunniest July was 2025 at 6.7 kWh/m²/day, and the cloudiest was 2007 at 5.1.
Average wind speed in Rome during July is 0.1 m/s. The windiest Julys were 2023, 2024 and 2025, among others at 0.1 m/s, while the calmest were 2023, 2024 and 2025, among others at 0.1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 26.6°C | 26.9°C | 26.6°C | 27.3°C | 27.9°C | +1.3°C |
| Avg High | 32.7°C | 33.0°C | 33.0°C | 33.5°C | 34.4°C | +1.7°C |
| Avg Low | 20.4°C | 20.8°C | 20.2°C | 21.1°C | 21.5°C | +1.1°C |
| Avg Rain | 125 mm | 108 mm | 126 mm | 115 mm | 114 mm | -11 mm |
July temperatures in Rome have risen by about 1.8°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 12.6°C (2014) to a record high of 41.6°C (2012).
Rainfall in July is about average for rainfall, averaging 118 mm, with a wettest year of 247 mm.
A good time to visit Rome
July is a good time to visit Rome, with days averaging 33.3°C and nights around 20.7°C (mean 27°C, warmer than Rome's yearly average) and higher rainfall. September and May are marginally more temperate, but July still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 35.6°C | 28.9°C | 22.3°C | 38.5°C | 20.1°C | 79 mm | 69% | 0.1 m/s | 6.7 |
| 2024 | 34.7°C | 28.3°C | 21.9°C | 39.9°C | 18.1°C | 149 mm | 68% | 0.1 m/s | 5.5 |
| 2023 | 33.8°C | 27.4°C | 21.1°C | 38.9°C | 16.7°C | 116 mm | 70% | 0.1 m/s | 6.2 |
| 2022 | 35.4°C | 28.6°C | 21.8°C | 38.4°C | 20.2°C | 136 mm | 69% | 0.1 m/s | 6.1 |
| 2021 | 32.3°C | 26.3°C | 20.3°C | 37.2°C | 14.8°C | 139 mm | 75% | 0.1 m/s | 5.8 |
| 2020 | 34.6°C | 28.1°C | 21.7°C | 38.4°C | 19.3°C | 64 mm | 68% | 0.1 m/s | 6.4 |
| 2019 | 34.0°C | 27.5°C | 21.0°C | 37.7°C | 15.8°C | 101 mm | 68% | 0.1 m/s | 6.1 |
| 2018 | 32.9°C | 26.9°C | 20.9°C | 36.6°C | 17.8°C | 138 mm | 75% | 0.1 m/s | 6.3 |
| 2017 | 33.4°C | 27.2°C | 21.1°C | 38.4°C | 16.0°C | 100 mm | 74% | 0.1 m/s | 6.4 |
| 2016 | 35.9°C | 29.1°C | 22.3°C | 38.7°C | 19.2°C | 74 mm | 65% | 0.1 m/s | 6 |
| 2015 | 32.6°C | 27.1°C | 21.5°C | 37.5°C | 19.6°C | 136 mm | 76% | 0.1 m/s | 6.2 |
| 2014 | 31.7°C | 25.2°C | 18.7°C | 35.9°C | 12.6°C | 60 mm | 71% | 0.1 m/s | 6.3 |
| 2013 | 29.6°C | 24.9°C | 20.1°C | 33.5°C | 15.1°C | 210 mm | 83% | 0.1 m/s | 5.3 |
| 2012 | 34.7°C | 28.1°C | 21.5°C | 41.6°C | 17.8°C | 140 mm | 70% | 0.1 m/s | 6.2 |
| 2011 | 34.9°C | 28.5°C | 22.1°C | 39.0°C | 18.9°C | 95 mm | 70% | 0.1 m/s | 6.1 |
| 2010 | 35.3°C | 28.6°C | 21.8°C | 40.0°C | 16.4°C | 100 mm | 68% | 0.1 m/s | 6.5 |
| 2009 | 31.4°C | 25.2°C | 18.9°C | 34.8°C | 13.6°C | 109 mm | 72% | 0.1 m/s | 5.9 |
| 2008 | 34.0°C | 26.9°C | 19.9°C | 37.5°C | 13.6°C | 124 mm | 64% | 0.1 m/s | 6 |
| 2007 | 32.0°C | 25.8°C | 19.6°C | 35.7°C | 14.6°C | 121 mm | 70% | 0.1 m/s | 5.1 |
| 2006 | 35.5°C | 28.2°C | 20.9°C | 39.3°C | 16.0°C | 63 mm | 61% | 0.1 m/s | 5.9 |
| 2005 | 32.0°C | 26.7°C | 21.4°C | 39.4°C | 18.1°C | 229 mm | 79% | 0.1 m/s | 5.4 |
| 2004 | 32.1°C | 26.2°C | 20.4°C | 37.4°C | 16.8°C | 118 mm | 75% | 0.1 m/s | 6.1 |
| 2003 | 30.4°C | 25.2°C | 20.1°C | 34.0°C | 16.2°C | 213 mm | 81% | 0.1 m/s | 5.9 |
| 2002 | 35.0°C | 27.9°C | 20.8°C | 38.4°C | 18.2°C | 93 mm | 67% | 0.1 m/s | 6.1 |
| 2001 | 33.0°C | 26.3°C | 19.6°C | 35.2°C | 13.8°C | 126 mm | 70% | 0.1 m/s | 6 |
| 2000 | 34.9°C | 27.5°C | 20.1°C | 38.6°C | 15.4°C | 62 mm | 61% | 0.1 m/s | 6.5 |
| 1999 | 33.6°C | 27.1°C | 20.5°C | 40.6°C | 15.9°C | 113 mm | 73% | 0.1 m/s | 6 |
| 1998 | 33.7°C | 27.7°C | 21.7°C | 38.6°C | 19.5°C | 93 mm | 72% | 0.1 m/s | 5.5 |
| 1997 | 33.3°C | 26.9°C | 20.4°C | 39.0°C | 15.4°C | 95 mm | 72% | 0.1 m/s | 6.4 |
| 1996 | 33.2°C | 26.6°C | 20.1°C | 37.7°C | 15.1°C | 107 mm | 68% | 0.1 m/s | 5.6 |
| 1995 | 35.0°C | 28.0°C | 20.9°C | 38.8°C | 16.7°C | 75 mm | 64% | 0.1 m/s | 6.3 |
| 1994 ❄️ | 28.9°C | 24.3°C | 19.7°C | 32.8°C | 15.1°C | 180 mm | 83% | 0.1 m/s | 5.4 |
| 1993 🔥 | 37.0°C | 29.5°C | 22.1°C | 39.8°C | 16.6°C | 34 mm | 60% | 0.1 m/s | 6.6 |
| 1992 | 32.1°C | 26.5°C | 21.0°C | 37.7°C | 18.6°C | 127 mm | 75% | 0.1 m/s | 5.8 |
| 1991 | 31.3°C | 26.3°C | 21.3°C | 34.8°C | 19.5°C | 122 mm | 81% | 0.1 m/s | 6.2 |
| 1990 | 32.3°C | 26.1°C | 19.9°C | 38.0°C | 16.3°C | 131 mm | 71% | 0.1 m/s | 6 |
| 1989 | 29.2°C | 24.8°C | 20.4°C | 34.4°C | 17.1°C | 203 mm | 85% | 0.1 m/s | 5.5 |
| 1988 | 34.3°C | 27.4°C | 20.4°C | 40.1°C | 15.4°C | 117 mm | 63% | 0.1 m/s | 5.4 |
| 1987 | 33.9°C | 27.1°C | 20.4°C | 38.8°C | 15.3°C | 64 mm | 66% | 0.1 m/s | 6.2 |
| 1986 | 36.4°C | 29.0°C | 21.5°C | 39.9°C | 15.6°C | 66 mm | 59% | 0.1 m/s | 6.3 |
| 1985 | 31.8°C | 25.8°C | 19.8°C | 36.8°C | 16.1°C | 160 mm | 72% | 0.1 m/s | 5.3 |
| 1984 🌧️ | 30.1°C | 24.5°C | 19.0°C | 34.7°C | 15.0°C | 247 mm | 79% | 0.1 m/s | 5.3 |
| 1983 | 32.6°C | 26.4°C | 20.1°C | 36.6°C | 15.3°C | 65 mm | 72% | 0.1 m/s | — |
| 1982 | 31.5°C | 26.1°C | 20.7°C | 35.5°C | 18.0°C | 117 mm | 78% | 0.1 m/s | — |
| 1981 | 34.9°C | 27.9°C | 20.9°C | 38.0°C | 17.3°C | 85 mm | 65% | 0.1 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 33.3°C with lows near 20.7°C (mean 27°C), based on 45 years of NASA POWER data.
July averages 118 mm of rainfall in Rome, about average for rainfall. The wettest on record was 247 mm in 1984.
The hottest July reached 41.6°C in 2012. The coldest dipped to 12.6°C in 2014.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1.8°C. Daytime highs moved from 32.2°C to 34.4°C and overnight lows from 20.1°C to 21.5°C over the same span.
July is one of the warmer months of the year in Rome and about average for rainfall, so plan for around 33.3°C daytime highs and 20.7°C at night.
Not quite — July is the 12th coolest month in Rome, averaging 27°C.
For July in Rome, pack light, breathable clothing and sun protection, with typical highs of 33.3°C and lows of 20.7°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 71% — moderately humid.
Average wind speed in July is 0.1 m/s. The windiest July on record averaged 0.1 m/s (1981).
The wettest July on record was 1984 with 247 mm. On average, July sees 118 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 Rome behaves each July, 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 July specifically, along with year-by-year records and how the month has changed over the decades.
