Temperature
Cool by day, cold at night.
51°Ftypical December high
Typical range
December climate
December in Ischia
Italy · Europe
Cool days and good sunshine.
Some tradeoffs
Daytime high
51°F
Lows around 44°F
Rain
Several rainy days
Sun
7 h/day
Air feel
Very dry
Sea temp
62°F
Too cold for swimming
When to visit
Month-by-month fit
Best
Precipitation
Several rainy days, with some sustained wet spells. About 13 wet days, more than in most months.
41%wet-day frequency
AmountWet-day chance
Sunshine
Good sunshine this month.
6.8 hDecember sunshine
Heat & humidity by month
Humidity is rarely noticeable in the cool air.
Very dryDecember Heat feel
Easy airWarm airHumid air
Hourly temperature pattern
In December, afternoons feel about 43° and nights feel near 38°.
Very coldColdCoolComfortableWarmNight hours
Clear sky
Partly cloudy skies this month.
47%December Clear sky
Clear skyCloud
Wind pattern
Calm winds are typical in December.
8 mphDecember Light breeze
Sea temperature
62°FDecember sea temp
More detailIncludes daypart comfort
Typical December day
December late afternoons are around 50°F, easing to about 48°F in early evening.
Avg temp Typical range
Morning46°F
Rain24%
Cloud54%
Humid airLow
Sun intensityMinimal
Midday50°F
Rain24%
Cloud51%
Humid airLow
Sun intensityLow
Late afternoon50°F
Rain23%
Cloud51%
Humid airLow
Sun intensityMinimal
Best windowEarly evening48°F
Rain23%
Cloud51%
Humid airLow
Sun intensityMinimal
Data tableView month-by-month numbers
View month-by-month numbers
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% | Sea°F |
|---|---|---|---|---|---|---|---|
| Jan | 48 | 41 | 4.9 | 12 | 7.3 | 76 | 59 |
| Feb | 49 | 41 | 4.2 | 11 | 8.5 | 74 | 58 |
| Mar | 52 | 44 | 3.8 | 11 | 9.9 | 76 | 58 |
| Apr | 56 | 48 | 2.8 | 10 | 11.1 | 78 | 60 |
| May | 63 | 55 | 2.0 | 7 | 12.6 | 79 | 65 |
| Jun | 71 | 62 | 0.9 | 3 | 13.4 | 77 | 73 |
| Jul | 75 | 67 | 0.5 | 2 | 13.7 | 75 | 78 |
| Aug | 76 | 67 | 0.8 | 3 | 12.7 | 75 | 80 |
| Sep | 70 | 62 | 4.0 | 8 | 10.8 | 73 | 77 |
| Oct | 64 | 56 | 4.8 | 10 | 9.0 | 76 | 72 |
| Nov | 57 | 49 | 7.9 | 14 | 7.4 | 77 | 67 |
| Dec | 51 | 44 | 5.8 | 13 | 6.8 | 76 | 62 |
Similar climates
Similar
Similar travel stylePalma de MallorcaSpainSimilar travel styleIbizaSpainSimilar travel styleCapriItalySimilar travel styleHvarCroatia
Want a side-by-side climate view? Compare Ischia with Palma de Mallorca.
Climate data notePlanning guidance, not a forecast
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 22, 2026
Data & methodology