Genoa Weather in August
Genoa in August sees high temperatures, with highs around 26°C (79°F) and overnight lows of 20°C (68°F). Overall perfect conditions make it one of the better months to visit.
Rainfall in Genoa in August
You can expect rain on around 9 days based on historical patterns, with 57 mm (2.2 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Genoa in August
August is one of the better months to visit Genoa. Expect 26°C (79°F) during the day and 20°C (68°F) at night. During August, you'll experience the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights are mild at around 20°C (68°F), which is comfortable for most people. This is typically the warmest month of the year, so light summer clothing is a good idea.
Sunshine in Genoa in August
Expect a lot of sunshine this month, with about 267 hours of sun. These sunny conditions add to the overall experience.
Wind Speed in Genoa in August
August has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.
Average water temperature in August
At 23°C (73°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Italy, check out our Genoa's climate page.
Genoa Temperature in August
Min Temperature
20°C (68°F)
Max Temperature
26°C (79°F)
Water Temperature
23°C (73°F) *
Chance of Rain
31%
Precipitation
57 mm (2.2 in)
Rainy days
9 days
Humidity
66% *
Windspeed
3 m/s (6 knots) *
Sunshine
267 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Genoa typically stay consistent throughout August, with daily highs averaging around 26°C (79°F). Nights are warm, with lows typically ranging from 19°C (66°F) to 22°C (72°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Genoa in August
Browse day-by-day weather records for Genoa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Genoa historical weather extremes in August
According to our 49 years of weather records for Genoa, the following extremes were recorded between 1976 and 2025.
- On August 11, 2025, temperatures climbed to 38°C (100°F), marking the warmest August day on record.
- The coldest August day was on August 21, 2007, with a maximum of 19°C (66°F).
- The coldest night in August in Genoa was on August 31, 1995, with a minimum of 8°C (46°F).
Best Places in Italy in August
Find out more about the weather in Italy and which places have the best travel conditions in this month. See all of Italy in August →
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What to Wear in Genoa in August
Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. The water temperature sits at about 23°C (73°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Genoa in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Italy, check out our Genoa's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Genoa climate overview or explore weather in Italy.
