Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Pornassio features a warm-summer Mediterranean climate (Csb).Temperatures typically range between 3 °C (38 °F) and 21 °C (69 °F) through the year, but rarely can drop to -10 °C (14 °F) or can rise to as high as 31 °C (87 °F).The average annual precipitation amounts to about 1176 mm (46.3 inches) and receives 146 rainy days on the 1 mm (0.04 inches) threshold annually.Pornassio enjoys an average of 3897 hours of sunshine throughout the year, and daylight varies from 8 hours 56 minutes to 15 hours 24 minutes per day.
The warmest months in Pornassio are June, July and August, with daily mean temperatures ranging from 18 to 21 °C (65 - 69 °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, Pornassio experiences 15 days above 25 °C (77.0 °F) and 35 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 13°C (56°F) | 17°C (63°F) | 18°C (64°F) | 22°C (72°F) | 26°C (79°F) | 31°C (87°F) | 29°C (84°F) | 28°C (83°F) | 26°C (80°F) | 23°C (74°F) | 16°C (61°F) | 15°C (60°F) |
Mean maximum | 12°C (54°F) | 14°C (58°F) | 16°C (61°F) | 19°C (66°F) | 22°C (72°F) | 26°C (79°F) | 27°C (81°F) | 27°C (81°F) | 24°C (76°F) | 21°C (70°F) | 15°C (59°F) | 13°C (56°F) |
Average high | 7°C (46°F) | 9°C (49°F) | 11°C (52°F) | 14°C (57°F) | 17°C (63°F) | 21°C (71°F) | 23°C (75°F) | 24°C (76°F) | 21°C (69°F) | 17°C (62°F) | 11°C (52°F) | 8°C (47°F) |
Daily mean | 3°C (38°F) | 5°C (42°F) | 7°C (45°F) | 10°C (50°F) | 14°C (57°F) | 18°C (65°F) | 20°C (69°F) | 21°C (69°F) | 17°C (62°F) | 13°C (55°F) | 8°C (46°F) | 4°C (39°F) |
Average low | 0°C (33°F) | 2°C (35°F) | 3°C (38°F) | 6°C (43°F) | 10°C (50°F) | 14°C (58°F) | 17°C (62°F) | 17°C (63°F) | 13°C (56°F) | 9°C (49°F) | 5°C (41°F) | 1°C (34°F) |
Mean minimum | -4°C (25°F) | -3°C (26°F) | -2°C (28°F) | -0°C (32°F) | 5°C (41°F) | 10°C (51°F) | 13°C (56°F) | 13°C (56°F) | 7°C (45°F) | 4°C (40°F) | -1°C (30°F) | -5°C (24°F) |
Minimum | -10°C (15°F) | -9°C (16°F) | -8°C (18°F) | -1°C (30°F) | 3°C (37°F) | 9°C (48°F) | 12°C (54°F) | 12°C (54°F) | 5°C (42°F) | 2°C (36°F) | -2°C (29°F) | -10°C (14°F) |
Compare temperature, precipitation, sunshine, UV index in Pornassio, Liguria, Italy with other places around the world.
Pornassio usually has the most precipitation in May, October and November, with an average of 14 rainy days and 136 mm (5.3 inches) of precipitation per month.The driest months in Pornassio are January, February and August. On average, 60 mm (2.4 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 59 (2.3) | 53 (2.1) | 86 (3.4) | 105 (4.1) | 134 (5.3) | 98 (3.8) | 92 (3.6) | 68 (2.7) | 101 (4.0) | 115 (4.5) | 158 (6.2) | 107 (4.2) |
Average precipitation days (≥ 1 mm) | 5 | 7 | 9 | 14 | 19 | 14 | 15 | 16 | 15 | 9 | 14 | 9 |
The sunniest months in Pornassio are June, July and August, when the sun shines an average of 13 hours 38 minutes a day.Least sunny months in Pornassio: January, November and December receive an average of 7 hours 18 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 196 | 251 | 327 | 344 | 400 | 415 | 434 | 404 | 341 | 304 | 235 | 240 |
Mean daily daylight hours | 9h 18m | 10h 28m | 11h 56m | 13h 28m | 14h 45m | 15h 24m | 15h 3m | 13h 55m | 12h 27m | 10h 57m | 9h 37m | 8h 56m |
Pornassio experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 9 - 10, 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 Pornassio UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 2 | 4 | 6 | 7 | 9 | 10 | 9 | 9 | 7 | 5 | 3 | 2 |