Climate averages 1991–2020
Genoa weather
in July.
A warm, moderately wet month: the 2nd warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Genoa: daytime highs average 27.3°C and nights cool to about 19.9°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 56 mm of rain on roughly 9 days, which makes July a moderately wet month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 15 h 10 min on an average July day.
The nearest other city in this atlas is Alessandria (62 km away). In July its highs average 29.6°C, 2.2°C warmer than Genoa, with 52 mm of rain.
Among the 79 cities listed in Italy, Genoa ranks joint 71st of 79 for the warmest July highs and 58th of 79 for the driest July (rainfall, lowest first). The mean July high of those 79 cities is 28.9°C; Genoa is 1.6°C cooler than that mean.
From July to August, average highs rise by 0.3°C to 27.6°C, and monthly rainfall rises from 56 mm to 67 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Genoa climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 9.6°C3.9°C | 3.9°C | 95 | 8.9 | 9.39 h |
| February | 10.8°C4.0°C | 4.0°C | 73 | 8.2 | 10.410 h |
| March | 14.2°C6.6°C | 6.6°C | 87 | 9.5 | 11.912 h |
| April | 17.1°C9.6°C | 9.6°C | 105 | 12.6 | 13.413 h |
| May | 20.8°C13.5°C | 13.5°C | 103 | 13.2 | 14.815 h |
| June | 24.6°C17.4°C | 17.4°C | 82 | 10.9 | 15.515 h |
| July, selected | 27.3°C19.9°C | 19.9°C | 56 | 9.0 | 15.215 h |
| August | 27.6°C20.3°C | 20.3°C | 67 | 10.6 | 14.014 h |
| September | 23.5°C16.5°C | 16.5°C | 124 | 11.0 | 12.613 h |
| October | 18.9°C12.9°C | 12.9°C | 165 | 12.6 | 11.011 h |
| November | 13.8°C8.5°C | 8.5°C | 191 | 12.1 | 9.710 h |
| December | 10.3°C4.9°C | 4.9°C | 119 | 10.3 | 8.99 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Alessandria in JulyItaly · 62 kmHigh 29.6°C · Low 18.5°C · 52 mm rain
- La Spezia in JulyItaly · 78 kmHigh 25.8°C · Low 19.9°C · 33 mm rain
- Asti in JulyItaly · 80 kmHigh 29.3°C · Low 18.9°C · 83 mm rain
- Piacenza in JulyItaly · 93 kmHigh 30.0°C · Low 19.5°C · 54 mm rain
- Cremona in JulyItaly · 117 kmHigh 30.2°C · Low 19.4°C · 68 mm rain
- Parma in JulyItaly · 118 kmHigh 30.3°C · Low 18.8°C · 40 mm rain
- Novara in JulyItaly · 119 kmHigh 28.6°C · Low 18.1°C · 99 mm rain
- Milan in JulyItaly · 119 kmHigh 28.6°C · Low 18.3°C · 76 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Genoa) is explained once on the Genoa year overview and on the Sources, method and limits page.