Weather in Valle d'Aosta for May 2026
In general, the average temperature in Valle d'Aosta at the beginning of May is 11.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 17.1 °C by the end of May.
Valle d'Aosta experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 323.8 mm.
Is May a good time to visit Valle d'Aosta? check out the best time to travel to Valle d'Aosta page.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
Valle d'Aosta Weather May
Temperatures trend during May in Valle d'Aosta
May weather in Valle d'Aosta day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Moderate or heavy rain shower | 13° /4° | 25.4 mm | 3 | |
| 2 May | Moderate or heavy rain shower | 12° /4° | 25 mm | 3 | |
| 3 May |  Patchy rain possible | 13° /3° | 3.5 mm | 4 | |
| 4 May |  Overcast | 13° /2° | 13.9 mm | 3 | |
| 5 May | Patchy rain possible | 13° /4° | 9 mm | 4 | |
| 6 May | Moderate or heavy rain shower | 8° /4° | 23 mm | 2 | |
| 7 May | Moderate or heavy rain shower | 8° /3° | 18.7 mm | 2 | |
| 8 May | Overcast | 9° /2° | 3.7 mm | 3 | |
| 9 May |  Cloudy | 12° /2° | 2.6 mm | 3 | |
| 10 May | Overcast | 14° /3° | 0.2 mm | 3 | |
| 11 May | Overcast | 15° /4° | 0.9 mm | 4 | |
| 12 May |  Heavy rain at times | 13° /5° | 7.2 mm | 3 | |
| 13 May | Moderate rain at times | 13° /5° | 4.5 mm | 3 | |
| 14 May | Heavy rain at times | 13° /4° | 10.9 mm | 3 | |
| 15 May | Moderate or heavy rain shower | 12° /5° | 13 mm | 3 | |
| 16 May | Moderate or heavy rain shower | 12° /3° | 25.7 mm | 3 | |
| 17 May | Overcast | 14° /0° | 0.3 mm | 3 | |
| 18 May | Moderate rain at times | 15° /3° | 2.1 mm | 4 | |
| 19 May | Patchy rain possible | 17° /4° | 2.2 mm | 4 | |
| 20 May | Patchy rain possible | 13° /6° | 6 mm | 3 | |
| 21 May | Moderate or heavy rain shower | 15° /5° | 4.8 mm | 4 | |
| 22 May | Moderate or heavy rain shower | 13° /4° | 7.3 mm | 3 | |
| 23 May | Moderate or heavy rain shower | 12° /3° | 2.4 mm | 3 | |
| 24 May | Moderate rain at times | 14° /2° | 1.1 mm | 4 | |
| 25 May | Heavy rain at times | 15° /4° | 2.6 mm | 4 | |
| 26 May | Overcast | 17° /6° | 0.6 mm | 4 | |
| 27 May | Moderate or heavy rain shower | 16° /5° | 8.8 mm | 4 | |
| 28 May | Overcast | 18° /6° | 5.1 mm | 4 | |
| 29 May | Overcast | 19° /6° | 0 mm | 5 | |
| 30 May | Patchy rain possible | 20° /7° | 0.3 mm | 5 | |
| 31 May | Patchy rain possible | 15° /5° | 2.3 mm | 4 | |
| Next | |||||
Valle d'Aosta in May - FAQ
What to pack to Valle d'Aosta in May?
As you prepare for your trip to Valle d'Aosta 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 Valle d'Aosta, 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 Valle d'Aosta
Quick links
Where is Valle d'Aosta?Get accurate weather forecasts for Valle d'Aosta, located at latitude 45.738 and longitude 7.317. Stay updated with localized weather information tailored for Valle d'Aosta.