Last updated: March 2, 2024
Under the Köppen–Geiger climate classification Santo Stefano d'Aveto features a warm-summer Mediterranean climate (Csb). Temperatures typically range between 3 °C (38 °F) and 21 °C (70 °F) through the year, but rarely can drop to -11 °C (13 °F) or can rise to as high as 30 °C (87 °F). The average annual precipitation amounts to about 1526 mm (60.1 inches) and receives 161 rainy days on the 1 mm (0.04 inches) threshold annually. Santo Stefano d'Aveto enjoys an average of 3784 hours of sunshine throughout the year, and daylight varies from 8 hours 53 minutes to 15 hours 27 minutes per day.
The warmest months in Santo Stefano d'Aveto are June, July and August, with daily mean temperatures ranging from 18 to 21 °C (65 - 70 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 3 to 5 °C (38 - 42 °F) throughout the day. On average each year, Santo Stefano d'Aveto experiences 18 days above 25 °C (77.0 °F) and 26 days below 0 °C (32.0 °F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum | 11°C (53°F) |
16°C (62°F) |
19°C (66°F) |
22°C (73°F) |
26°C (79°F) |
30°C (87°F) |
29°C (84°F) |
29°C (85°F) |
25°C (78°F) |
23°C (73°F) |
15°C (60°F) |
14°C (58°F) |
| Mean maximum | 10°C (51°F) |
13°C (56°F) |
16°C (61°F) |
19°C (66°F) |
22°C (72°F) |
26°C (78°F) |
27°C (81°F) |
28°C (83°F) |
24°C (76°F) |
20°C (69°F) |
15°C (58°F) |
12°C (53°F) |
| Average high | 6°C (43°F) |
8°C (47°F) |
10°C (50°F) |
13°C (56°F) |
17°C (62°F) |
22°C (71°F) |
24°C (75°F) |
24°C (76°F) |
20°C (69°F) |
16°C (61°F) |
10°C (51°F) |
7°C (45°F) |
| Daily mean | 3°C (38°F) |
5°C (42°F) |
7°C (44°F) |
10°C (50°F) |
14°C (57°F) |
18°C (65°F) |
20°C (69°F) |
21°C (70°F) |
17°C (62°F) |
13°C (55°F) |
8°C (47°F) |
4°C (40°F) |
| Average low | 1°C (34°F) |
2°C (36°F) |
4°C (39°F) |
7°C (44°F) |
11°C (51°F) |
15°C (59°F) |
17°C (62°F) |
17°C (63°F) |
14°C (57°F) |
10°C (49°F) |
6°C (43°F) |
2°C (36°F) |
| Mean minimum | -3°C (27°F) |
-4°C (25°F) |
-2°C (29°F) |
1°C (34°F) |
5°C (41°F) |
11°C (52°F) |
14°C (57°F) |
13°C (56°F) |
8°C (46°F) |
6°C (43°F) |
0°C (33°F) |
-4°C (25°F) |
| Minimum | -6°C (21°F) |
-11°C (13°F) |
-9°C (16°F) |
-1°C (31°F) |
2°C (36°F) |
9°C (48°F) |
12°C (54°F) |
11°C (53°F) |
4°C (40°F) |
5°C (41°F) |
-0°C (32°F) |
-5°C (23°F) |
Compare temperature, precipitation, sunshine, UV index in Santo Stefano d'Aveto, Liguria, Italy with other places around the world.
Santo Stefano d'Aveto usually has the most precipitation in October, November and December, with an average of 14 rainy days and 191 mm (7.5 inches) of precipitation per month. The driest months in Santo Stefano d'Aveto are January, June and July. On average, 78 mm (3.1 inches) of precipitation falls during these months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average precipitation mm (inches) | 73 (2.9) | 112 (4.4) | 112 (4.4) | 114 (4.5) | 157 (6.2) | 80 (3.1) | 82 (3.2) | 88 (3.5) | 137 (5.4) | 180 (7.1) | 209 (8.2) | 183 (7.2) |
| Average precipitation days (≥ 1 mm) | 8 | 12 | 12 | 13 | 19 | 12 | 14 | 14 | 14 | 12 | 17 | 14 |
The sunniest months in Santo Stefano d'Aveto are June, July and August, when the sun shines an average of 13 hours 30 minutes a day. Least sunny months in Santo Stefano d'Aveto: January, November and December receive an average of 6 hours 48 minutes of sunshine daily.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean monthly sunshine hours | 188 | 232 | 310 | 347 | 385 | 415 | 429 | 399 | 339 | 299 | 227 | 211 |
| Mean daily daylight hours | 9h 15m | 10h 26m | 11h 56m | 13h 29m | 14h 47m | 15h 27m | 15h 6m | 13h 56m | 12h 28m | 10h 56m | 9h 35m | 8h 53m |
Santo Stefano d'Aveto experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 9, which corresponds to the Very High category of sun exposure. January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Santo Stefano d'Aveto UV Index data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV Index (month maximum) | 2 | 4 | 6 | 7 | 8 | 9 | 9 | 9 | 7 | 5 | 3 | 2 |
Discover in-depth weather details for every month in Santo Stefano d'Aveto. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about Santo Stefano d'Aveto's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.
Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.