GR Kos · Summer

Kos in July
what's the weather like?

July is one of the best times to visit Kos.

Open-Meteo · 10 years · 12 months compared · 36.89°N 27.09°E
30°CMax temperature
1%Rainy days
13.8hSunshine / day

Kos weather in July

✅ Excellent
🌡️ Temperature min / max
24°C – 30°C
🌧 Rainy days
1% of days
☀️ Sunshine
13.8h per day on average
🌊 🌊 Season
Summer
⭐ ⭐ Weather score
9.4/10
📅 📅 Best month
June (9.8/10)

Should you visit Kos in July?

✅ Excellent

✅ Yes if: you're looking for maximum sunshine — 13.8h per day on average.

❌ No if: you struggle with heat — temperatures regularly exceed 30°C.

🌧 Rain : ░░░░░░░░░░ 1%
🌡 Temperature : ████████░░ 30°C
☀️ Sunshine : ██████████ 13.8h/d

Our take: July is an excellent time to visit Kos. 30°C, 13.8h of sunshine — optimal conditions.

Kos in July by trip type

What to expect in July

🎯 Water at 27°C and lively beaches — July is peak swimming season in Kos In the height of summer, Kos sees high temperatures (30°C). Heat is a factor for outdoor activities. Rain is virtually absent (1% of days) — ideal for planning without a backup. This is one of the best times of year to visit Kos.

All months for Kos

Month-by-month comparison

MonthMin °CMax °CRain %Precip mmSun h/dScore
🌦️ January11°C15°C42%3.79.0h5.8/10
⛅ February12°C16°C32%2.59.9h7.0/10
⛅ March13°C17°C23%1.711.0h7.2/10
🌤️ April15°C19°C16%1.012.1h7.7/10
🌤️ May18°C22°C12%0.513.4h8.6/10
☀️ June22°C27°C4%0.314.0h9.8/10
☀️ July24°C30°C1%0.013.8h9.4/10
☀️ August25°C30°C1%0.013.0h9.2/10
☀️ September23°C27°C4%0.212.0h9.4/10
🌤️ October19°C23°C11%0.710.1h8.3/10
🌤️ November16°C20°C28%2.79.8h7.4/10
⛅ December13°C17°C38%3.78.9h7.0/10
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 July, Kos averages 30°C, 1% rainy days and 13.8h of sunshine per day. Overall weather score: 9.4/10. See methodology →

July vs June (best month)

The best month is June (score 9.8/10). Difference:

FAQ — Kos in July

Is July a good time to visit Kos?
July is an excellent time to visit Kos (score 9.4/10). With 30°C, 13.8h of sunshine and 1% rain, conditions are very favourable.
Is it too hot in Kos in July?
Temperatures reach 30°C. It's intense but manageable with sunscreen and water. Sunshine: 13.8h/day.

Find a place to stay in Kos

Find places to stay in Kos in July Search on Hotels.com

Activities and tours in Kos

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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