Weather in Genoa for September 2026
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So far, September 2026 in Genoa is slightly warmer than the historical average by 0.7 °C.
Expect cooler weather in the next days in Genoa with the forecast suggesting a temperature of 22.1 °C, lower than the historical average.
In general, the average temperature in Genoa at the beginning of September is 27 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.3 °C by the end of September.
The climate of Genoa in September is notably wet, with an average of 11 rainy days, and a total of 70.6 mm of precipitation.
Is September a good time to visit Genoa? check out the best time to travel to Genoa page.
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Genoa Weather September
Temperatures trend during September in Genoa
September weather in Genoa day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 27° /17° | 3.1 mm | 6 | |
| 2 Sept. |  Partly cloudy | 26° /16° | 2.3 mm | 6 | |
| 3 Sept. | Sunny | 27° /17° | 0.5 mm | 6 | |
| 4 Sept. | Sunny | 27° /17° | 0.1 mm | 6 | |
| 5 Sept. | Sunny | 26° /16° | 5.6 mm | 6 | |
| 6 Sept. | Sunny | 28° /16° | 0.5 mm | 6 | |
| 7 Sept. | Sunny | 28° /16° | 0.8 mm | 7 | |
| 8 Sept. | Sunny | 26° /17° | 4.3 mm | 6 | |
| 9 Sept. | Partly cloudy | 26° /17° | 6.3 mm | 5 | |
| 10 Sept. |  Patchy rain possible | 25° /16° | 8.3 mm | 5 | |
| 11 Sept. | Sunny | 26° /15° | 0.3 mm | 6 | |
| 12 Sept. | Sunny | 24° /15° | 0 mm | 5.2 | |
| 13 Sept. | Sunny | 25° /15° | 0 mm | 5.5 | |
| 14 Sept. | Sunny | 25° /16° | 0 mm | 5.5 | |
| 15 Sept. | Sunny | 26° /17° | 0 mm | 7 | |
| 16 Sept. | Sunny | 24° /17° | 0.3 mm | 6 | |
| 17 Sept. | Patchy rain possible | 20° /16° | 5.2 mm | 5 | |
| 18 Sept. | Light rain shower | 17° /15° | 9.8 mm | 4 | |
| 19 Sept. | Patchy rain possible | 21° /15° | 5.5 mm | 5 | |
| 20 Sept. | Patchy rain possible | 21° /15° | 1.9 mm | 6 | |
| 21 Sept. | Patchy rain possible | 23° /15° | 4.1 mm | 5 | |
| 22 Sept. | Sunny | 24° /16° | 0 mm | 6 | |
| 23 Sept. | Light rain shower | 18° /14° | 12.8 mm | 4 | |
| 24 Sept. |  Mist | 18° /13° | 1.1 mm | 4 | |
| 25 Sept. | Sunny | 24° /15° | 0 mm | 6 | |
| 26 Sept. | Patchy rain possible | 21° /13° | 3.8 mm | 5 | |
| 27 Sept. | Sunny | 22° /14° | 1.7 mm | 6 | |
| 28 Sept. | Sunny | 22° /13° | 0.3 mm | 5 | |
| 29 Sept. | Sunny | 21° /13° | 0.5 mm | 5 | |
| 30 Sept. | Sunny | 21° /13° | 3.8 mm | 5 | |
| Next | |||||
Genoa weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Patchy rain possible | Patchy rain possible |
| Temperatures | 28°/19° | 23°/15° | 19°/12° |
| Rainfall | 82 mm | 71 mm | 129 mm |
| Wind | 11.6 km/h | 12.2 km/h | 12.6 km/h |
| Humidity | 68% | 73% | 77% |
| Rainy days | 10 days | 11 days | 10 days |
| Dry days | 21 days | 19 days | 21 days |
Planning a trip to Genoa? Discover the best time to visit
Genoa in September - FAQ
What are the expected maximum and minimum temperatures in Genoa during September?
How much rainfall should be expected in Genoa during September?
What are the typical wind conditions in Genoa during September?
Genoa water temperatures in September
The average water temperature of the Mediterranean Sea near Genoa in September is 24.5 °C. Temperatures remain fairly consistent throughout the month.
- What is the water temperature in Genoa in September?
- The average water temperature in Genoa in September is 24.5 °C.
- Can you swim in Genoa in September?
- Ideal conditions for families and casual swimmers. You can stay in for long swims or reef explorations with no thermal protection required.
September rainfall patterns in Genoa
UV exposure in Genoa during September
What to pack to Genoa in September?
Mild & changeable · highs around 23 °C, frequent showers
As you prepare for your trip to Genoa in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Genoa, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
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Where is Genoa?Get accurate weather forecasts for Genoa, located at latitude 44.405 and longitude 8.944. Stay updated with localized weather information tailored for Genoa.