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Climate of Ischia
Ischia has a mediterranean climate. The summers are hot and dry, and the temperature is mild in the winter. The average annual temperature for Ischia is 38° degrees and there is about 250 inch of rain in a year. It is dry for 189 days a year with an average humidity of 70% and an UV-index of 5.
Climate averages for the whole year
- Day: the average daily temperature during the day is between 13°C and 28°C
- Night:the average nighttime temperature is between 10°C and 25°C
- Sea temperature: the sea temperature is between 15°C and 28°C
- Rain: it rains 146 days and there is a total of approximately 636 mm rainfall
- Sun hours: throughout the year there are 3343 sun hours
| Maximum temperature: | between 13°C and 28°C |
| Warmest month: | 28°C in August |
| Coldest month: | 13°C in January |
| Night temperature: | between 10°C and 25°C |
| Sea temperature: | between 15°C and 28°C |
| Dry days: | 219 days |
| Days with rain: | 146 days |
| Days with snow: | 0 days |
| Total rain sum: | 636 mm |
| Hours of sunshine: | 3343 hours |
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Temperature graph
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Ischia.
Precipitation graph
This graph shows the average amount of rainfall per month for Ischia.
Climate table of Ischia
In this climate table you can see at a glance what the average weather per month is for Ischia. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Ischia might be like in a given month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day temp. (°F) | 55 | 55 | 58 | 63 | 68 | 75 | 80 | 82 | 77 | 71 | 64 | 58 |
| Night temp. (°F) | 51 | 50 | 53 | 58 | 63 | 70 | 75 | 77 | 72 | 66 | 60 | 54 |
| Water temp. (°F) | 61 | 59 | 61 | 63 | 73 | 80 | 82 | 82 | 81 | 75 | 70 | 65 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (inch) | 31 | 22 | 21 | 13 | 13 | 11 | 7 | 5 | 23 | 37 | 44 | 24 |
| Days with rain | 17 | 15 | 13 | 12 | 13 | 8 | 6 | 4 | 13 | 15 | 16 | 14 |
| Dry days | 14 | 13 | 18 | 18 | 18 | 22 | 25 | 27 | 17 | 16 | 14 | 17 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Sun hours per day | 5 | 6 | 9 | 11 | 12 | 12 | 12 | 12 | 11 | 7 | 6 | 6 |
| Wind force (Bft) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 3 |
| UV-index | 3 | 4 | 4 | 5 | 5 | 6 | 7 | 7 | 6 | 5 | 4 | 4 |
Best time to visit Ischia
The best time to visit Ischia in Italy is from May through October. In this period you have a warm temperature and little precipitation. The highest average temperature in Ischia is 82°F in August and the lowest is 55°F in January. The maximum water temperature is 82°F and the lowest water temperature is 59°F.
Climate of Ischia by month
What is the average climate in a given month for Ischia? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
Ischia weather experiences
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