April · Greece
Best time to visit Alonnisos in April Weather, crowds & prices
Weather in Alonnisos in April
Average temperature 14°C, 49 mm of rain, about 28 days with 6+ hours of sunshine and 71% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
April score
6.0/10
Ranked #7 of 12 months
- Avg temp
- 14°C
- Rainfall
- 49 mm
- Humidity
- 71%
- Days with 6h+ sun
- 28
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
April in Alonnisos scores 6.0/10 for beach and coastal travel - ranked #7 of 12. Expect around 14°C, 49 mm of rain, and roughly 28 days with 6+ hours of sunshine this month.
Alonnisos is a Sporades island with a hilltop old village, pine-covered coast and a marine park for monk seals.
April in Alonnisos — middling scores, decent value
Temperatures hover around 14°C (57°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 49 mm of rain this month — a flexible day or two helps — with about 28 days with 6+ hours of sunshine and 13.3 hours of daylight to work around it.
That is 6/10 on the same scale — 7th of 12 months, versus 10/10 for the best month here.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
Expect low-season pricing, and crowds are light for this destination.
If your dates are flexible, June is materially better in Alonnisos — 4 points higher on the same scale.
Frequently asked
- What is the weather like in Alonnisos in April?
- In April, Alonnisos averages 14°C, 49 mm of rain, and about 28 days with 6+ hours of sunshine. Its climate-comfort score is 6.0/10.
- Is April a good time to visit Alonnisos?
- April earns a 6.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Alonnisos in April?
- Expect about 49 mm of rain in April. Average humidity is 71% and there are about 28 days with 6+ hours of sunshine.
Curated in Alonnisos
Tickets & experiences
Things to do in Alonnisos
Alonnisos, Greece. Live activities and tours from GetYourGuide, matched to this destination.