Weather in Genoa for May 2026
In general, the average temperature in Genoa at the beginning of May is 17.9 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22.6 °C by the end of May.
Genoa experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 101.8 mm.
Is May a good time to visit Genoa? check out the best time to travel to Genoa page.
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Genoa Weather May
Temperatures trend during May in Genoa
May weather in Genoa day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Heavy rain at times | 18° /11° | 10 mm | 4 | |
| 2 May | Heavy rain at times | 18° /10° | 4.1 mm | 4 | |
| 3 May |  Cloudy | 18° /9° | 0.7 mm | 4 | |
| 4 May |  Patchy rain possible | 18° /9° | 1.3 mm | 4 | |
| 5 May |  Overcast | 18° /10° | 7.3 mm | 4 | |
| 6 May | Cloudy | 17° /10° | 7.9 mm | 4 | |
| 7 May | Patchy rain possible | 18° /10° | 3.1 mm | 4 | |
| 8 May | Patchy rain possible | 19° /10° | 1.4 mm | 4 | |
| 9 May |  Partly cloudy | 20° /10° | 2 mm | 5 | |
| 10 May | Patchy rain possible | 20° /11° | 5.5 mm | 5 | |
| 11 May | Patchy rain possible | 19° /10° | 5.9 mm | 5 | |
| 12 May | Patchy rain possible | 18° /11° | 2.4 mm | 5 | |
| 13 May |  Moderate rain at times | 19° /11° | 2.5 mm | 5 | |
| 14 May | Moderate or heavy rain shower | 18° /10° | 4.9 mm | 4 | |
| 15 May | Cloudy | 19° /10° | 3.3 mm | 5 | |
| 16 May | Cloudy | 19° /11° | 1.9 mm | 5 | |
| 17 May | Cloudy | 19° /11° | 2.9 mm | 4 | |
| 18 May | Partly cloudy | 21° /11° | 1 mm | 5 | |
| 19 May | Cloudy | 21° /12° | 2.8 mm | 5 | |
| 20 May |  Sunny | 20° /11° | 7 mm | 5 | |
| 21 May | Patchy rain possible | 20° /12° | 3.7 mm | 5 | |
| 22 May | Cloudy | 20° /12° | 3.4 mm | 5 | |
| 23 May | Cloudy | 20° /12° | 2.3 mm | 4 | |
| 24 May | Patchy rain possible | 19° /12° | 5.1 mm | 4 | |
| 25 May | Cloudy | 21° /12° | 3.7 mm | 5 | |
| 26 May | Sunny | 22° /12° | 0.1 mm | 6 | |
| 27 May | Partly cloudy | 23° /13° | 2.1 mm | 5 | |
| 28 May | Patchy rain possible | 24° /14° | 0.6 mm | 6 | |
| 29 May | Overcast | 23° /13° | 1.3 mm | 5 | |
| 30 May | Cloudy | 23° /13° | 0.4 mm | 5 | |
| 31 May | Patchy rain possible | 22° /14° | 1.3 mm | 5 | |
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Genoa weather in May vs April vs June
| April | May | June | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 15°/8° | 19°/12° | 25°/17° |
| Rainfall | 89 mm | 102 mm | 63 mm |
| Wind | 13.7 km/h | 12.5 km/h | 11.3 km/h |
| Humidity | 76% | 78% | 74% |
| Rainy days | 23 days | 27 days | 18 days |
| Dry days | 7 days | 4 days | 12 days |
Planning a trip to Genoa? Discover the best time to visit
Genoa in May - FAQ
Genoa water temperatures in May
The average water temperature of the Mediterranean Sea near Genoa in May is 17.5 °C. Temperatures remain fairly consistent throughout the month.
- What is the water temperature in Genoa in May?
- The average water temperature in Genoa in May is 17.5 °C.
- Can you swim in Genoa in May?
- Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.
What to pack to Genoa in May?
As you prepare for your trip to Genoa in May, 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 May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
May rainfall patterns in Genoa
UV exposure in Genoa during May
Quick links
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.