CO Cartagena · Summer

Cartagena in August
what's the weather like?

Cartagena in August: solid, though February remains peak.

Open-Meteo · 10 years · 12 months compared · 10.39°N 75.51°W
30°CMax temperature
75%Rainy days
10.1hSunshine / day

Cartagena weather in August

✅ Good
🌡️ Temperature min / max
25°C – 30°C
🌧 Rainy days
75% of days
☀️ Sunshine
10.1h per day on average
🌊 🌊 Season
Summer
⭐ ⭐ Weather score
7.1/10
📅 📅 Best month
February (8.2/10)

Should you visit Cartagena in August?

✅ Good

✅ Yes if: you're willing to accept showers in exchange for lower prices and fewer tourists.

❌ No if: you're planning 100% outdoor activities — rain is frequent.

🌧 Rain : ████████░░ 75%
🌡 Temperature : ████████░░ 30°C
☀️ Sunshine : ███████░░░ 10.1h/d

Our take: Favourable conditions in August (7.1/10). February scores higher but the gap is small.

Cartagena in August by trip type

What to expect in August

🎯 Shoulder season — good value with reasonable accommodation prices In the height of summer, Cartagena sees high temperatures (30°C). Heat is a factor for outdoor activities. With 75% of rainy days, always have indoor alternatives planned. Not the best window, but acceptable if dates are constrained. February (8.2/10) is significantly better if possible.

All months for Cartagena

Month-by-month comparison

MonthMin °CMax °CRain %Precip mmSun h/dScore
☀️ January24°C32°C12%0.511.2h8.1/10
☀️ February24°C32°C9%0.311.3h8.2/10
☀️ March25°C32°C16%0.511.6h8.1/10
🌤️ April25°C32°C47%2.112.0h7.4/10
⛅ May25°C30°C73%5.011.0h7.1/10
⛅ June25°C30°C83%5.510.5h7.0/10
⛅ July25°C30°C68%4.211.0h7.2/10
⛅ August25°C30°C75%4.610.1h7.1/10
🌧️ September25°C30°C80%4.79.7h7.0/10
🌧️ October25°C29°C85%6.19.8h7.0/10
⛅ November25°C29°C73%5.810.6h7.2/10
🌤️ December25°C31°C29%1.011.2h7.9/10
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 August, Cartagena averages 30°C, 75% rainy days and 10.1h of sunshine per day. Overall weather score: 7.1/10. See methodology →

August vs February (best month)

The best month is February (score 8.2/10). Difference:

FAQ — Cartagena in August

Is August a good time to visit Cartagena?
August is an acceptable time for Cartagena (score 7.1/10). Conditions are decent but not optimal — consider February (8.2/10) if possible.
Does it rain a lot in Cartagena in August?
Yes, 75% of days see rain in August. Plan some indoor activities as backup.

Find a place to stay in Cartagena

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Activities and tours in Cartagena

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

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