Monthly climate guide
Íos weather in April
With highs near 18°C (64°F) and lows around 16°C (60°F), April feels mild in Íos. Rainfall averages about 22 mm (fairly dry) and the sky is a mix of sun and cloud. Daytime highs are 2°C warmer than March and 3°C cooler than May.
What stands out in April
- It's one of the drier months, with about 41% less rain than Íos's average.
- Íos is usually about 2°C cooler than Kos, 180 km away, in April.
- Days and nights are close, only about 2°C apart.
- In Íos, April is mid-spring.
Avg high
18°C
64°F
Avg low
16°C
60°F
Rainfall
22 mm
fairly dry
Humidity
77%
relative
Sky
42%
cloud · a mix of sun and cloud
Íos weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 15°C / 58°F | 13°C / 55°F | 93 mm | 74% | 60% |
| February | 15°C / 59°F | 13°C / 56°F | 73 mm | 76% | 55% |
| March | 16°C / 60°F | 14°C / 57°F | 46 mm | 76% | 51% |
| April | 18°C / 64°F | 16°C / 60°F | 22 mm | 77% | 42% |
| May | 21°C / 69°F | 19°C / 66°F | 18 mm | 78% | 36% |
| June | 24°C / 76°F | 23°C / 73°F | 7 mm | 76% | 16% |
| July | 27°C / 80°F | 25°C / 76°F | 3 mm | 74% | 7% |
| August | 27°C / 80°F | 25°C / 77°F | 3 mm | 75% | 6% |
| September | 25°C / 77°F | 24°C / 74°F | 18 mm | 74% | 16% |
| October | 22°C / 71°F | 21°C / 69°F | 40 mm | 75% | 34% |
| November | 19°C / 66°F | 18°C / 64°F | 53 mm | 75% | 49% |
| December | 16°C / 61°F | 15°C / 58°F | 74 mm | 74% | 56% |
What to pack for April
- A warm sweater or fleece for layering
- A mid-weight jacket
Is April a good time to visit Íos?
Compare the months in the chart above to find your ideal window.
Best time to visit Íos →Other Greece cities in April
Cite or embed this data
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Íos weather in April. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/greece/ios/april
<a href="https://weathercompare.eu/weather/greece/ios/april">Íos weather in April</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/greece/ios" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Íos weather in April"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/greece/ios/april">Íos weather in April</a> – WeatherCompare</p>
Íos in April: quick answers
Is April a good time to visit Íos?
Yes. April is one of the best months for Íos, with highs around 18°C and about 22 mm of rain.
How warm is Íos in April?
Average highs are about 18°C (64°F) and average lows about 16°C (60°F), based on 10 years of daily data.
Does it rain a lot in Íos in April?
Íos typically gets around 22 mm of rain in April — fairly dry.
Figures are long-term averages for the area around Íos (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.