Genoa
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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 excellent 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.

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
*
* Data from: Genua, Italy (7 KM, 4 Miles).

Genoa Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Genoa - and find the best time to visit.

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 records 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 50 years of weather records for Genoa, the following extremes were recorded between 1976 and 2026.

  • 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 →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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.

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    8/10
  • Outdoor sports
    8/10

Genoa 3-Day Forecast

More climate data for Genoa

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.