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Weather Comparison

Santorini vs Mykonos

Side-by-side weather comparison for April

Santorini: 17°CMykonos: 17°C118 km apart

April Weather: Santorini vs Mykonos

MetricSantoriniMykonosBetter
Average HighHigher is warmer17°C (63°F)17°C (63°F)Tie
Average LowHigher is milder14°C (57°F)14°C (57°F)Tie
Rain DaysFewer is drier4 days4 daysTie
PrecipitationLess is drier16 mm21 mmSantorini
Sunshine HoursMore is sunnier11h/day11h/dayTie
HumidityLower is more comfortable65%65%Tie
UV IndexLower is safer66Tie
Wind SpeedCalmer is better31 km/h32 km/hSantorini

Which City is Better in April?

Santorini and Mykonos are closely matched in April. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.

Santorini sits in the comfortable travel range at 17°C. Mykonos is also comfortable at 17°C.

For travelers who prioritize dry weather, both cities are equally dry in April.

Temperature Comparison in April

Santorini reaches an average high of 17°C (63°F) and drops to 14°C (57°F) at night during April. The daily temperature range is 3°C, meaning relatively stable temperatures from day to night.

Mykonos averages 17°C (63°F) for the high and 14°C (57°F) for the low, with a daily range of 3°C. The two cities feel quite similar in terms of temperature.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in April.

Rainfall Comparison in April

Santorini receives approximately 16 mm of rainfall across 4 rain days during April. Rain is occasional, so a light rain jacket should suffice.

Mykonos sees 21 mm over 4 rain days. Both cities are equally rainy this month.

Both cities share similar humidity levels at 65%.

What to Pack: Santorini vs Mykonos

Packing for Santorini in April

Highs of 17°C, lows of 14°C, 4 rain days

  • warm layers
  • a mid-weight jacket
  • long trousers

Packing for Mykonos in April

Highs of 17°C, lows of 14°C, 4 rain days

  • warm layers
  • a mid-weight jacket
  • long trousers

Pack for both: warm layers, a mid-weight jacket, long trousers. These items are useful in either destination during April.

Year-Round Comparison: Santorini vs Mykonos

The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.April is highlighted for quick reference.

MonthSantoriniMykonos
HighRainHighRain
Jan13°C10d13°C11d
Feb14°C9d13°C9d
Mar15°C7d15°C7d
Apr17°C4d17°C4d
May21°C2d20°C2d
Jun24°C1d24°C0d
Jul26°C0d26°C0d
Aug27°C0d26°C0d
Sep25°C1d24°C1d
Oct22°C4d21°C4d
Nov18°C6d18°C6d
Dec15°C9d14°C10d
17°

Santorini Weather in April

Full forecast, packing tips, and activities

17°

Mykonos Weather in April

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Santorini warmer than Mykonos in April?
Santorini and Mykonos have the same average high temperature of 17°C (63°F) in April. The average lows are 14°C and 14°C respectively.
Which city gets more rain in April, Santorini or Mykonos?
Both cities average 4 rain days in April with similar precipitation levels.
Is it better to visit Santorini or Mykonos in April?
It depends on your preferences. Santorini averages 17°C and 11 hours of daily sunshine with 4 rain days. Mykonos averages 17°C with 11 sunshine hours and 4 rain days. If you prefer cooler conditions, choose Mykonos. For fewer rain days, both are equal.
How far apart are Santorini and Mykonos?
Santorini and Mykonos are approximately 118 km (73 miles) apart. Santorini is located in Greece (Europe) while Mykonos is in Greece (Europe).
What is the best month to visit Santorini and Mykonos?
For Santorini, July tends to be the best month with 13 hours of daily sunshine and a high of 26°C. For Mykonos, June is typically ideal with 13 sunshine hours and 24°C highs.

Compare Santorini and Mykonos in Other Months

Climate data sourced from the Open-Meteo Historical Weather API, using ERA5 reanalysis data covering 30-year normals from 1991 to 2020. All temperatures shown in Celsius with Fahrenheit equivalents. Rain days count days with 1 mm or more of precipitation. Sunshine hours represent average daily values. This comparison is generated from long-term climate averages and individual trips may vary.

Santorini coordinates: 36.39°N, 25.46°E | Mykonos coordinates: 37.45°N, 25.33°E