Valle d'Aosta (Aosta)
May
Weather in Valle d'Aosta for May 2026
Your guide to Valle d'Aosta weather in May - trends and predictions
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 in May brings notable rainfall, with an average of 17 rainy days and a total precipitation of 465.6 mm.
Is May a good time to visit Valle d'Aosta? check out the best time to travel to Valle d'Aosta page.
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Temperatures
Rain 🌧️
More
14
Dry days
17
Rainy days
0
Snow days
16°/2°
Temperatures
9 km/h
Avg max wind
77 %
Avg humidity
Valle d'Aosta Weather May
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Temperatures trend during May in Valle d'Aosta
See the weather trend as well as the moving average line
May weather in Valle d'Aosta day by day
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| 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 | |
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Important Notice
Our weather forecast for Valle d'Aosta in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Valle d'Aosta forecast closer to your planned date for the most up-to-date weather information.
Change Month
Valle d'Aosta weather in May vs April vs June
Compare May weather in Valle d'Aosta with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| April | May | June | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 15°/5° | 16°/2° | 23°/9° |
| Rainfall | 369 mm | 466 mm | 266 mm |
| Wind | 9 km/h | 9.2 km/h | 10 km/h |
| Humidity | 80% | 77% | 68% |
| Rainy days | 17 days | 17 days | 17 days |
| Dry days | 13 days | 14 days | 13 days |
Planning a trip to Valle d'Aosta? Discover the best time to visit
Valle d'Aosta in May - FAQ
What are the expected maximum and minimum temperatures in Valle d'Aosta during May?
During May, expect a variety of temperatures with highs around 16° and lows near 2°, suitable for diverse activities and preferences.
How much rainfall should be expected in Valle d'Aosta during May?
Significant rainfall exceeding 465.6 mm is expected in Valle d'Aosta during May, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Valle d'Aosta during May?
The average wind speed in Valle d'Aosta during May is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
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
Explore the daily rainfall trends and prepare for Valle d'Aostas May weather 💧
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