Italy
Ischia in March: weather, sea & travel advice
This month's data profile
Balanced monthly profile
Ischia in March is climatically well suited to city breaks. The average daily high is around 14 °C, and the sea is about 14 °C. With about 10 rainy days it is moderate.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
46/100 · #9
Warmth
#10
Dryness
#6
Sun
#7
Sea warmth
#11
Published best categories: none
Ischia · MarchPhoto: Sailko · CC BY-SA 4.0Climate facts
- Average high
- 14 °C
- Average low
- 13 °C
- Sea
- 14 °C
- Rainy days (est.)
- 10 rainy days (est.)
- Sun (est.)
- 5 h/day
- Humidity
- 77 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| February | 13 | 12 | 11 | 75 | 3.6 | 74 | 5.1 | 14 | 41 |
| March (selected) | 14 | 13 | 10 | 65 | 5.2 | 77 | 4.7 | 14 | 46 |
| April | 16 | 14 | 9 | 57 | 6.8 | 80 | 4.1 | 16 | 53 |
How do the previous and next months compare?
Baseline: March (46/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| February | -5 | -0.8 °C | -0.9 °C | +0.8 | +9.1 mm | -1.6 h | -2.8 % | +0.4 m/s | ±0 °C |
| April | +7 | +1.6 °C | +1.7 °C | -0.8 | -8 mm | +1.6 h | +2.8 % | -0.6 m/s | +1.2 °C |
All twelve months in context

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Useful next decisions
Frequently asked questions
How warm is Ischia in March?
The average daily high is around 14 °C, with an average daily low of about 13 °C.
Can you swim in Ischia in March?
The sea is about 14 °C (cold).
Does it rain a lot in Ischia in March?
The curated estimate is about 10 rainy days per month, not a directly measured long-term average. Total precipitation averages around 65 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Ischia?
By the climate score, June, July, August and September are the strongest months for Ischia. For a beach trip: June, July, August and September. March is not among them.