Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Portoferraio features a hot-summer Mediterranean climate (Csa).Temperatures typically range between 12 °C (53 °F) and 26 °C (78 °F) through the year, but rarely can drop to 1 °C (34 °F) or can rise to as high as 29 °C (84 °F).The average annual precipitation amounts to about 657 mm (25.9 inches) and receives 86 rainy days on the 1 mm (0.04 inches) threshold annually.Portoferraio enjoys an average of 3948 hours of sunshine throughout the year, and daylight varies from 9 hours 4 minutes to 15 hours 15 minutes per day.
The warmest months in Portoferraio are July, August and September, with daily mean temperatures ranging from 23 to 26 °C (74 - 78 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 12 to 13 °C (53 - 55 °F) throughout the day. On average each year, Portoferraio experiences 49 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 16°C (62°F) | 18°C (64°F) | 16°C (61°F) | 19°C (67°F) | 24°C (75°F) | 28°C (83°F) | 29°C (84°F) | 29°C (84°F) | 27°C (81°F) | 24°C (75°F) | 21°C (70°F) | 18°C (64°F) |
Mean maximum | 16°C (60°F) | 15°C (60°F) | 16°C (60°F) | 18°C (64°F) | 22°C (71°F) | 26°C (78°F) | 27°C (82°F) | 28°C (83°F) | 26°C (79°F) | 23°C (73°F) | 20°C (68°F) | 17°C (62°F) |
Average high | 13°C (55°F) | 13°C (56°F) | 14°C (57°F) | 15°C (60°F) | 18°C (65°F) | 23°C (73°F) | 26°C (78°F) | 26°C (80°F) | 24°C (75°F) | 20°C (69°F) | 17°C (63°F) | 14°C (58°F) |
Daily mean | 12°C (53°F) | 12°C (54°F) | 13°C (55°F) | 14°C (58°F) | 18°C (64°F) | 22°C (72°F) | 25°C (77°F) | 26°C (78°F) | 23°C (74°F) | 19°C (67°F) | 16°C (61°F) | 14°C (57°F) |
Average low | 11°C (52°F) | 11°C (53°F) | 12°C (53°F) | 14°C (57°F) | 17°C (63°F) | 21°C (70°F) | 24°C (75°F) | 25°C (77°F) | 22°C (72°F) | 19°C (66°F) | 15°C (60°F) | 13°C (55°F) |
Mean minimum | 7°C (45°F) | 7°C (45°F) | 7°C (46°F) | 10°C (50°F) | 14°C (57°F) | 19°C (66°F) | 21°C (70°F) | 22°C (72°F) | 18°C (65°F) | 15°C (60°F) | 10°C (51°F) | 8°C (48°F) |
Minimum | 3°C (38°F) | 1°C (34°F) | 2°C (37°F) | 8°C (47°F) | 11°C (51°F) | 17°C (62°F) | 21°C (69°F) | 22°C (71°F) | 16°C (61°F) | 14°C (58°F) | 8°C (47°F) | 8°C (47°F) |
Compare temperature, precipitation, sunshine, UV index in Portoferraio, Tuscany, Italy with other places around the world.
Portoferraio usually has the most precipitation in October, November and December, with an average of 12 rainy days and 107 mm (4.2 inches) of precipitation per month.The driest months in Portoferraio are June, July and August. On average, 15 mm (0.6 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 39 (1.5) | 52 (2.1) | 42 (1.6) | 50 (2.0) | 49 (1.9) | 11 (0.4) | 25 (1.0) | 8 (0.3) | 59 (2.3) | 82 (3.2) | 153 (6.0) | 86 (3.4) |
Average precipitation days (≥ 1 mm) | 7 | 7 | 6 | 7 | 8 | 3 | 2 | 2 | 7 | 8 | 16 | 13 |
The sunniest months in Portoferraio are June, July and August, when the sun shines an average of 13 hours 39 minutes a day.Least sunny months in Portoferraio: January, November and December receive an average of 7 hours 28 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 200 | 258 | 330 | 355 | 402 | 419 | 433 | 403 | 342 | 314 | 248 | 238 |
Mean daily daylight hours | 9h 25m | 10h 32m | 11h 57m | 13h 24m | 14h 38m | 15h 15m | 14h 55m | 13h 50m | 12h 26m | 11h 0m | 9h 44m | 9h 4m |
Portoferraio experiences the highest level of ultraviolet (UV) radiation in June, July 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 Portoferraio UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 2 | 4 | 5 | 7 | 8 | 10 | 9 | 9 | 7 | 5 | 3 | 2 |