Weather in Genoa in August 2025
- August is usually the hottest month of the year in Genoa;
Average weather
Average temperature in Genoa in August
The temperature in August is +29°C on average, with a range between a maximum of +36°C during the day and a minimum of +16°C at night.
The average maximum temperature goes down 10% by the end of the month, compared with the beginning of the month, from +27°C to +25°C.
Is Genoa warm or cold in August?
Genoa is typically warm in August.
Maximum temperatures go up compared to the previous month from +27°C to +27°C. The minimum temperature also goes up from +22°C to +22°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
August is the hottest month in Genoa, here is the comparison with other months:
Water temperature in Genoa in August
Water in Genoa in August is Comfortable. It varies from +22°C to +27°C, with an average of +24°C. This is almost similar to the air temperature, which averages +27°C.
The water temperature in August is one of the warmest of the entire year:
Can you swim in Genoa in August?
Climate in Genoa in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +27°C | +27°C | +24°C | ||||
| Min. temperature | ||||||
| +15°C | +14°C | +10°C | ||||
| Max. temperature | ||||||
| +35°C | +36°C | +33°C | ||||
| Rainfall | ||||||
| 29 mm | 58 mm | 110 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 3 m/s | ||||
| Avg. water temperature | ||||||
| +24°C | +24°C | +23°C | ||||
| Humidity | ||||||
| 71% | 70% | 69% | ||||
| Air pressure | ||||||
| 1014 HPa | 1014 HPa | 1015 HPa | ||||
| Sunny days | ||||||
| 16 | 15 | 13 | ||||
| Cloudy days | ||||||
| 5 | 4 | 4 | ||||
| Rainy days | ||||||
| 7 | 7 | 8 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
August typically has worse weather conditions compared to July. The temperature levels stay the same in the area of +27°C for average maximum temperature during the day. Prepare for more rain. Average rainfall goes from 29 mm to 58 mm. It feels drier, as humidity decreases from 71% to 70%. The average wind speed doesn’t change much during August, staying around 2 m/s. The days becoming less sunny, going from 16 sunny days in July to 15 in August.
September brings much the same weather, it remains good.
Wind
The average wind speed is 3 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Genoa is gradually decreasing during August, going from 5 m/s to 3 m/s over the course of the month.
Rain
How was the weather last August in Genoa?
Climate Change over Years
The climate in Genoa in August has not changed much over the last 43 years.
The average temperature was the lowest in 1980 (+17°C) and the highest in 2022 (+20°C). The driest year was 2007 with only 644 mm of rainfall, and the wettest year was 2019 with 3379 mm.
FAQ
Is August a good time to visit Genoa?
Can you sunbathe in Genoa in August?
Can you swim in Genoa in August?
Is Genoa rainy in August?
Is it sunny in Genoa in August?
Other cities in Italy
Monthly weather in Genoa
Source of the data
For this page, we’ve looked at the typical weather in Genoa, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.