The climate in Ischia during January can be summarized as cool and damp.
January is in the winter in Ischia and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 4°C (40°F) is normal.
|Daytime temperature||12.7°C 54.9°F|
|Nightly temperature||4.3°C 39.7°F|
|Average temperature||8.5°C 47.3°F|
|Daily sunshine||4.1 hrs|
|Avg rainfall||101 mm 4 ins|
|Rainy days||14 days|
|Sea temperature||14.9°C 58.8°F|
|Windspeed||9.4kph 6 mph|
On average January is the 4th wettest month of the year in Ischia with around 101mm 4 inches of rain making it a damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.1 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Ischia in January 2021.
|Hottest month:||August||29.3°C 84.7°F|
|Driest month:||July||20mm 0.8ins|
|Coldest month:||January||12.5°C 54.5°F|
|Wettest month:||November||139mm 5.5ins|