GR Hydra · Autumn

Visit Hydra
in September?

Hydra in September: near-perfect conditions.

Open-Meteo · 10 years · 12 months compared · 37.35°N 23.47°E
84°FMax temperature
11%Rainy days
11.7hSunshine / day

Hydra weather in September

✅ Good
🌡️ Temperature min / max
72°F – 84°F
🌧 Rainy days
11% of days
☀️ Sunshine
11.7h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
8.9/10
📅 📅 Best month
June (9.1/10)

Should you visit Hydra in September?

✅ Good

✅ Yes if: you want to combine beach, sightseeing and hiking — versatile weather (29°F, little rain).

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

🌧 Rain : █░░░░░░░░░ 11%
🌡 Temperature : ███████░░░ 84°F
☀️ Sunshine : ████████░░ 11.7h/d

Our take: Favourable conditions in September (8.9/10). June scores higher but the gap is small.

Hydra in September by trip type

What to expect in September

Autumn in Hydra is often underrated: 29°F, golden light and declining crowds. An interesting window. Rain risk remains low (11% 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 °FMax °FRain %Precip inSun h/dScore
⛅ January46°F57°F26%0.1in8.8h6.7/10
⛅ February48°F59°F23%0.1in9.8h7.0/10
⛅ March50°F63°F22%0.1in11.0h7.2/10
🌤️ April55°F68°F18%0.0in12.2h7.9/10
🌤️ May61°F75°F15%0.0in13.0h8.8/10
☀️ June72°F86°F9%0.0in13.8h9.1/10
☀️ July77°F91°F5%0.0in13.5h8.2/10
☀️ August77°F90°F5%0.0in13.0h8.5/10
☀️ September72°F84°F11%0.0in11.7h8.9/10
🌤️ October63°F73°F12%0.0in10.1h8.2/10
🌤️ November57°F66°F24%0.1in9.2h7.3/10
⛅ December50°F61°F26%0.1in9.0h7.0/10
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 September, Hydra averages 84°F, 11% rainy days and 11.7h of sunshine per day. Overall weather score: 8.9/10. See methodology →

September vs June (best month)

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

FAQ — Hydra in September

Is September a good time to visit Hydra?
September is an excellent time to visit Hydra (score 8.9/10). With 84°F, 11.7h of sunshine and 11% rain, conditions are very favourable.
What to do in Hydra in September?
With 84°F and 11.7h 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 September Search on Hotels.com

Activities and tours in Hydra

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

Find a flight to Hydra

Compare flights from all airlines. Search flights

Similar destinations in September

Other top destinations in September

Compare destinations by weather

Explore or compare

📅 Live forecast — next 12 months

Real-time data with ECMWF seasonal corrections · updated daily

Try the weather app