Cartagena climate
A hot, humid year makes shade, cooling, and rain planning essential
IDEAM's Rafael Núñez station normals show a 28.0°C annual mean, 31.7°C average high, 25.4°C average low, 80.9% humidity, and 1,073.8 millimeters of annual rain. October is the wettest normal month, while February is the driest.
The home may carry more of the afternoon than in a cooler retirement destination. Review air conditioning, ventilation, mold, roof, drainage, corrosion, water intrusion, power, shade, and indoor activities.
Living through the seasons
Winters are the easier season. Summer heat deserves a closer look.
- Overall Comfort
- Good
3 / 5
- Average Summer High
- 87°F
- Days Above 90°F
- 13 days/year
- Summer Feel
- Very Good
Warm · 87°F
Excellent
4.1 / 5
- Average Winter Low
- 79°F / 26°C
- Days Below Freezing
- 0 days/year
- Winter Feel
- Excellent
Fair
Excellent
4.7 / 5
The shape of the year
Humidity, comfortable months, and sunshine show how the seasons differ.
- Humidity
- 79%
- Comfortable Months
- 0 months
- Solar Exposure
- 1984 peak sun hrs/yr
Good
Poor
Good
Air, allergies, and weather
Air quality and allergies shape day to day comfort. The best months and weather risks help with timing.
Air and allergies
- Air Quality
- Excellent
- Allergy Levels
- Poor
4.7 / 5
Current AQI
Checking…
Current PM2.5
Checking…
Timing and weather
- Long Term Fine Particle Pollution
- 6.7 µg/m³ 2021-2025 modeled average
- Best Months
- Jan, Mar, Feb
- Toughest Months
- Oct, Aug, Jul
- Heat Risk
- Low
- Drought Risk
- Medium (0.4-0.6)
- Weather Volatility
- Moderate
Good · 6.7 µg/m³ 2021-2025 modeled average
Very Good
3.4 / 5
Cartagena in everyday life
Could Cartagena work for you?
What may work well
- Warm weather supports year-round cultural and coastal activity.
- The station provides clear temperature, humidity, and rainfall normals.
- Libraries, museums, and historic places provide indoor choices.
What to think about
- Heat and humidity are sustained.
- Rain and flooding can disrupt roads.
- Cooling, power, mold, corrosion, and ventilation need attention.
Choose Cartagena for the whole climate
Visit at different times
Compare dry and wet periods, hot afternoons, evenings, storms, and the indoor comfort of the proposed home.
Inspect cooling
Review air conditioning, electricity, ventilation, filters, windows, shade, humidity, and backup power.
Plan rain routes
Use care, pharmacy, groceries, transit, culture, and home during wet conditions and note drainage and traffic.
Keep indoor alternatives
Pair historic and coastal outings with libraries, museums, meals, exercise, reading, calls, and rest.
Questions retirees ask
Is Cartagena's climate mild?
No. IDEAM normals show a hot, humid Caribbean climate with a 28.0°C annual mean and 80.9% relative humidity.
When is the wettest period?
Rain is concentrated mainly from May through November, with October especially wet in the station normals.
What should a home inspection include?
Cooling, ventilation, mold, roof, drainage, corrosion, water intrusion, electricity, water, shade, and backup power.
Can the climate affect care?
Heat, humidity, rain, traffic, and flooding can make a care trip harder. Map the route and keep an indoor or transport alternative.
Cartagena climate can suit a retiree who embraces tropical warmth and gives the home enough cooling, shade, ventilation, power, and rain protection to make that warmth comfortable.
Sources
Climate comfort helps estimate how practical daily life may feel across the year, especially for heat, humidity, cold, and seasonal constraints.
Seasonal timing, health conditions, air conditioning, air quality, and elevation can change the lived experience.
- NASA POWER
Used for Overall Comfort, Summer Feel, Average Summer High, Days Above 90°F, Winter Feel, Average Winter Low, Days Below Freezing, Humidity, Comfortable Months, Solar Exposure, Best Months, Toughest Months, Allergy Levels, Heat Risk
- Open-Meteo / Copernicus CAMS
Used for Air Quality, Long-Term Fine-Particle Pollution
Checked 2026-05-18
- World Resources Institute (WRI)
Used for Drought Risk
Checked 2026-07-13
- NOAA IBTrACS
Used for Weather Volatility
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Partner with Retirement ListsResearch and writing byGrant Gibson
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