Aosta weather and climate in 2024
Day
4 °C
Night
-4 °C
Sea
0 °C
Precipitation
53 mm
in month
Rainy days
11 days
in month
Daylight
9 hours
average
Sunshine
3 hours
average
Humidity
70 %
Day
4 °C
Night
-4 °C
Sea
0 °C
Precipitation
53 mm
in month
Rainy days
11 days
in month
Daylight
9 hours
average
Sunshine
3 hours
average
Humidity
70 %
Overview: Aosta
Weather charts for Aosta
We make the most from 40 years of historical weather data to predict the best weather conditions.
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Weather overview for Aosta
Weather overview
Aosta (Italy) is a place with a mild climate. Temperatures during the day are in the range from 4 °C (39 °F) in January to 25 °C (77 °F) in July. The least rainy month in Aosta is February with its 9 days of rain, the rainiest month is May, when it rains 13 days. Temperatures during the night go from -4 °C (25 °F) in January to 14 °C (57 °F) in July.
January weather
The day temperature is on its minimum, with its value being 4 °C (39 °F) in Aosta, and the minimum of the night temperature is observable too in this month. The rainfall amount descent's start could be observed in this month.
February weather
The number of rainy days is on its minimum, with its value of 9 days in Aosta. The day temperature rise's start could be observed, with its value being 6 °C (42 °F), and the beginning of the rise of the night temperature could be noticed as well in this month. The beginning of the rise of the number of sun hours (without clouds) could be noticed in this month.
March weather
The number of rainy days rise's start could be observed, with its value being 10 days in Aosta, while the minimum of the rainfall amount is observable, with its value of 48 mm (1.91 in). The day temperature continues to rise, with its value of 10 °C (51 °F), and the rise of the night temperature can be observed as well, with its value being 1 °C (33 °F). The humidity is on its minimum in March. The rise of the number of sun hours (without clouds) can be observed, its value is 5 hours.
April weather
The day temperature rises similarly to the previous month, its value is 14 °C (57 °F) in Aosta, and the rise of the night temperature can be observed as well, its value is 4 °C (39 °F). The rainfall amount rise's start could be observed, with its value being 55 mm (2.16 in), while the rise of the number of rainy days can be observed, its value is 11 days. The maximum of the wind speed is observable, its value is 2. The number of sun hours (without clouds) rises similarly to the previous month, the value of this measure is 5 hours.
May weather
The rise of the day temperature can be observed, with its value of 19 °C (66 °F) in Aosta, and the rise of the night temperature can be observed as well, with its value being 8 °C (47 °F). The number of rainy days is on its maximum, with its value being 13 days, and the rainfall amount is on its maximum as well, its value is 75 mm (2.96 in). The rise of the number of sun hours (without clouds) can be observed, with its value being 6 hours.
June weather
The tourist season is at its beginning in June in Aosta. The number of rainy days descent's start could be observed, the value of this measure is 12 days, and the rainfall amount descent's start could be observed too in June. The day temperature rises similarly to the previous month, the value of this measure is 23 °C (73 °F), and the night temperature continues to rise as well, with its value of 11 °C (52 °F). The number of sun hours (without clouds) rises similarly to the previous month, its value is 6 hours.
July weather
The tourist season is taking place in Aosta. The day temperature reaches its maximum, the value of this measure is 25 °C (77 °F), and the night temperature is on its maximum too in July. The number of rainy days descents similarly to the previous month, the value of this measure is 11 days, and the descent of the rainfall amount can be observed too, with its value of 60 mm (2.36 in). The maximum of the number of sun hours (without clouds) is observable, with its value of 8 hours.
August weather
The day temperature starts to descent, the value of this measure is 24 °C (76 °F) in Aosta, and the beginning of the descent of the night temperature could be noticed too in August. The tourist season is taking place this month. The beginning of the descent of the number of sun hours (without clouds) could be noticed.
September weather
The tourist season is close to its peak in Aosta. The number of rainy days starts to descent, with its value of 10 days, and the beginning of the descent of the rainfall amount could be noticed as well, its value is 56 mm (2.21 in). The descent of the day temperature can be observed, with its value being 20 °C (68 °F), and the night temperature continues to descent as well, its value is 10 °C (50 °F). The number of sun hours (without clouds) continues to descent, with its value being 6 hours.
October weather
The day temperature continues to descent, the value of this measure is 14 °C (58 °F) in Aosta, and the descent of the night temperature can be observed as well, its value is 6 °C (43 °F). The number of sun hours (without clouds) descents similarly to the previous month, its value is 4 hours. The beginning of the rise of the rainfall amount could be noticed, with its value being 68 mm (2.67 in). The wind speed reaches its minimum, with its value of 1. The maximum of the humidity can be noticed, its value is 77 %.
November weather
The day temperature descents similarly to the previous month, its value is 8 °C (46 °F) in Aosta, and the descent of the night temperature can be observed too, with its value being 1 °C (33 °F). The number of rainy days rise's start could be observed, the value of this measure is 11 days. The descent of the number of sun hours (without clouds) can be observed, with its value of 3 hours.
December weather
The day temperature descents similarly to the previous month, its value is 4 °C (40 °F) in Aosta, and the descent of the night temperature can be observed too, its value is -3 °C (27 °F). The day length reaches its minimum in this month. The number of sun hours (without clouds) is on its minimum, its value is 3 hours.
FAQs
How windy is Aosta in April?
In Aosta in April, there will be an average wind scale of 2. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.
What is the night temperature in May in Aosta?
The average night temperature in May in Aosta is 8 °C (47 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating. That's 5 °C (40 °F) more than in the previous month.
What is the average number of rainy days in June in Aosta?
There are 12 days, which are rainy in June in Aosta, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.9 days of the week, or in general - 41 % days. In absolute terms, the decrease compared to the last month is 1 day. That means a 7 % decrease in the value.
What temperature can I expect during the day in July in Aosta?
In July in Aosta, the average daily temperatures will be 25 °C (77 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. This indicator is higher by 3 °C (37 °F) than in the previous month. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.
Is it hot in Aosta in August?
In Aosta in August, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
Is there a wet season in September in Aosta?
No, there is no wet season in Aosta in September - you can expect 10 days of rain during the month.
Are there good conditions to visit in Aosta in October?
Aosta can be visited in October - the weather will be moderate. A relatively low temperature of 14 °C (58 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 6 °C (43 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.