GR Hydra · Spring

Hydra in May
what's the weather like?

Visiting Hydra in May? Excellent choice.

Open-Meteo · 10 years · 12 months compared · 37.35°N 23.47°E
24°CMax temperature
15%Rainy days
13.0hSunshine / day

Hydra weather in May

✅ Good
🌡️ Temperature min / max
16°C – 24°C
🌧 Rainy days
15% of days
☀️ Sunshine
13.0h per day on average
🌊 🌊 Season
Spring
⭐ ⭐ Weather score
8.8/10
📅 📅 Best month
June (9.1/10)

Should you visit Hydra in May?

✅ Good

✅ Yes if: you want to combine beach, sightseeing and hiking — versatile weather (24°C, little rain).

❌ No if: you want to avoid tourist crowds — this is the busiest period.

🌧 Rain : ██░░░░░░░░ 15%
🌡 Temperature : ██████░░░░ 24°C
☀️ Sunshine : █████████░ 13.0h/d

Our take: Hydra in May: 24°C and 13.0h of sunshine. Decent, but not the peak.

Hydra in May by trip type

What to expect in May

🎯 Ideal beach temperature (24°C) — crowds still moderate Spring marks the start of the good season in Hydra. Temperatures rise (24°C) and tourists have not yet arrived en masse. Rain risk remains low (15% of days), leaving good room for outdoor activities. A good balance between weather and crowds, even if June (9.1/10) remains theoretically better.

All months for Hydra

Month-by-month comparison

MonthMin °CMax °CRain %Precip mmSun h/dScore
⛅ January8°C14°C26%1.88.8h6.7/10
⛅ February9°C15°C23%1.59.8h7.0/10
⛅ March10°C17°C22%1.311.0h7.2/10
🌤️ April13°C20°C18%0.912.2h7.9/10
🌤️ May16°C24°C15%0.513.0h8.8/10
☀️ June22°C30°C9%0.413.8h9.1/10
☀️ July25°C33°C5%0.213.5h8.2/10
☀️ August25°C32°C5%0.313.0h8.5/10
☀️ September22°C29°C11%1.011.7h8.9/10
🌤️ October17°C23°C12%1.210.1h8.2/10
🌤️ November14°C19°C24%1.79.2h7.3/10
⛅ December10°C16°C26%2.09.0h7.0/10
Ideal Fair Challenging climate ◀ Current month · Source Open-Meteo · 10 years
📊 Data source Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In May, Hydra averages 24°C, 15% rainy days and 13.0h of sunshine per day. Overall weather score: 8.8/10. See methodology →

May vs June (best month)

The best month is June (score 9.1/10). Difference:

FAQ — Hydra in May

Is May a good time to visit Hydra?
May is an excellent time to visit Hydra (score 8.8/10). With 24°C, 13.0h of sunshine and 15% rain, conditions are very favourable.
What to do in Hydra in May?
With 24°C and 13.0h of sunshine, all outdoor activities are possible: hiking, sightseeing and terraces.

Find a place to stay in Hydra

Find places to stay in Hydra in May Search on Hotels.com

Activities and tours in Hydra

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

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Real-time data with ECMWF seasonal corrections · updated daily

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