Climate averages 1991–2020
Como weather
in July.
A warm, wet month: the warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Como: daytime highs average 27.3°C and nights cool to about 18.1°C. By daytime temperature it is the warmest month of the year.
Expect about 112 mm of rain on roughly 11 days, which makes July a wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 15 h 20 min on an average July day.
The nearest other city in this atlas is Varese (20 km away). In July its highs average 26.0°C, 1.3°C cooler than Como, with 99 mm of rain.
Among the 79 cities listed in Italy, Como ranks joint 71st of 79 for the warmest July highs and 77th of 79 for the driest July (rainfall, lowest first). The mean July high of those 79 cities is 28.9°C; Como is 1.7°C cooler than that mean.
From July to August, average highs fall by 0.5°C to 26.8°C, and monthly rainfall rises from 112 mm to 146 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
Como climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 7.3°C-0.2°C | -0.2°C | 64 | 6.6 | 9.19 h |
| February | 9.0°C0.1°C | 0.1°C | 64 | 7.0 | 10.310 h |
| March | 13.3°C3.2°C | 3.2°C | 83 | 8.4 | 11.912 h |
| April | 16.7°C6.9°C | 6.9°C | 122 | 12.1 | 13.514 h |
| May | 20.9°C11.3°C | 11.3°C | 137 | 13.5 | 14.915 h |
| June | 25.0°C15.4°C | 15.4°C | 142 | 12.8 | 15.716 h |
| July, selected | 27.3°C18.1°C | 18.1°C | 112 | 11.3 | 15.315 h |
| August | 26.8°C18.3°C | 18.3°C | 146 | 12.4 | 14.114 h |
| September | 22.0°C14.4°C | 14.4°C | 155 | 10.4 | 12.613 h |
| October | 16.9°C10.3°C | 10.3°C | 161 | 10.7 | 11.011 h |
| November | 11.7°C5.3°C | 5.3°C | 172 | 10.6 | 9.510 h |
| December | 7.7°C0.7°C | 0.7°C | 78 | 7.3 | 8.79 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
- Varese in JulyItaly · 20 kmHigh 26.0°C · Low 16.9°C · 99 mm rain
- Busto Arsizio in JulyItaly · 28 kmHigh 27.8°C · Low 18.0°C · 83 mm rain
- Monza in JulyItaly · 29 kmHigh 27.9°C · Low 17.7°C · 76 mm rain
- Cinisello Balsamo in JulyItaly · 30 kmHigh 28.1°C · Low 18.1°C · 76 mm rain
- Milan in JulyItaly · 39 kmHigh 28.6°C · Low 18.3°C · 76 mm rain
- Bergamo in JulyItaly · 47 kmHigh 26.8°C · Low 16.6°C · 136 mm rain
- Novara in JulyItaly · 54 kmHigh 28.6°C · Low 18.1°C · 99 mm rain
- Brescia in JulyItaly · 93 kmHigh 27.5°C · Low 18.0°C · 82 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 Como) is explained once on the Como year overview and on the Sources, method and limits page.