Aosta, Aosta Valley Climate
Italy
Pop. 35,261 Elev. 585 m / 1,919 ft
TZ: Europe/Rome (UTC+2) ·
Aosta has a dry climate with warm summers reaching 65°F (18°C) in June and cold winters averaging 15°F (-9°C) in January. Rain falls on about 35 days per year (21.8 in / 554 mm total), with snow on 46 days and 259 in (6589 mm) of annual accumulation. The city averages 103 sunny days per year and around 25 thunderstorm days. Nearby lake water reaches 65°F (18°C) in summer.
| Temperature | 18°C (65°F) high | -10°C (15°F) low |
| Feels like | -10°C (15°F) low | |
| Rain | 35 days | 554 mm (21.8 in) /yr |
| Snow | 46 days | 6589 mm (259.4 in) /yr |
| Sky | 103 sunny | 25 stormy |
| Wind | 0.4 m/s (0.9 mph) avg |
Looking for a place with a climate like Aosta? Explore and filter 150,000+ cities worldwide.
Explore on the MapMonthly Climate Chart
Sky & Air by Month
Cloud cover (%)
67
Jan 61
Feb 65
Mar 58
Apr 68
May 50
Jun 52
Jul 48
Aug 63
Sep 61
Oct 65
Nov 60
Dec Humidity (%)
68
Jan 64
Feb 72
Mar 71
Apr 70
May 61
Jun 64
Jul 58
Aug 75
Sep 76
Oct 69
Nov 69
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 64 km Turin Airport (TRN)
Ski resort 6 km Pila
National park 23 km Parco Nazionale Gran Paradiso
Mountain peak
(2,457 m) 6 km Punta Replan
Hospital 0 km Accettazione Covid
Hiking trail 2 km
Interested in Aosta?
Hotels
Flights
Real Estate
Insurance
Connectivity
Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | -3°C 27°F | -10°C 15°F | 1 mm 0.0 in | 1410 mm55.5 in | 8 |
| February | -1°C 30°F | -8°C 18°F | 0 mm 0.0 in | 302 mm11.9 in | 8 |
| March | 1°C 34°F | -6°C 21°F | 0 mm 0.0 in | 665 mm26.2 in | 5 |
| April | 5°C 41°F | -2°C 29°F | 31 mm 1.2 in | 1577 mm62.1 in | 9 |
| May | 9°C 48°F | 1°C 34°F | 81 mm 3.2 in | 332 mm13.1 in | 5 |
| June | 18°C 65°F | 9°C 48°F | 92 mm 3.6 in | — | 11 |
| July | 16°C 60°F | 7°C 45°F | 100 mm 3.9 in | 2 mm0.1 in | 9 |
| August | 18°C 64°F | 9°C 47°F | 89 mm 3.5 in | — | 14 |
| September | 12°C 53°F | 4°C 39°F | 110 mm 4.3 in | 185 mm7.3 in | 8 |
| October | 7°C 45°F | -1°C 31°F | 39 mm 1.5 in | 864 mm34.0 in | 11 |
| November | 0°C 32°F | -6°C 20°F | 11 mm 0.4 in | 733 mm28.9 in | 5 |
| December | -2°C 28°F | -7°C 19°F | 0 mm 0.0 in | 517 mm20.4 in | 10 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 8 | 1 |
| February | 8 | 0 |
| March | 5 | 0 |
| April | 9 | 3 |
| May | 5 | 2 |
| June | 11 | 6 |
| July | 9 | 4 |
| August | 14 | 3 |
| September | 8 | 5 |
| October | 11 | 1 |
| November | 5 | 0 |
| December | 10 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 2°C 36°F |
| February | 2°C 35°F |
| March | 2°C 35°F |
| April | 4°C 39°F |
| May | 7°C 44°F |
| June | 11°C 52°F |
| July | 16°C 62°F |
| August | 18°C 65°F |
| September | 16°C 62°F |
| October | 11°C 51°F |
| November | 8°C 46°F |
| December | 5°C 40°F |