Jacó climate
Warm tropical conditions, a dry season, a rainy season, and high humidity shape the year
The catalog's NASA POWER coordinate screen gives Jacó a 2001 through 2020 summer high of 86.4 degrees Fahrenheit and winter low of 71.5 degrees. Municipal material and Costa Rica tourism guidance describe a drier period from roughly December through April and a wetter period from May through November. The current catalog humidity reading is a model condition, not a climate normal. Plan for heat, rain, mold, insects, power, water, roads, and changing beach conditions.
Inspect air conditioning, fans, shade, windows, roof, drainage, gutters, mold, salt exposure, water storage, power, internet, screens, storm protection, steps, and the route to care. Pair beach and forest plans with indoor choices for heavy rain, heat, smoke, mosquitoes, closures, and low energy days. A comfortable home should remain workable when the beach is not the day's plan.
Living through the seasons
Summer and winter comfort tell a similar story.
- Overall Comfort
- Good
3.3 / 5
- Average Summer High
- 82°F
- Days Above 90°F
- 1 day/year
- Summer Feel
- Excellent
Mild · 82°F
Excellent
4.8 / 5
- Average Winter Low
- 76°F / 24°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
- 82%
- Comfortable Months
- 1 months
- Solar Exposure
- 1907 peak sun hrs/yr
Poor
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
4.9 / 5
Current AQI
Checking…
Current PM2.5
Checking…
Timing and weather
- Long Term Fine Particle Pollution
- 4 µg/m³ 2021-2025 modeled average
- Best Months
- Nov
- Toughest Months
- Oct, Sep, Jun
- Heat Risk
- Low
- Drought Risk
- Low - Medium (0.2-0.4)
- Weather Volatility
- Strong
Excellent · 4 µg/m³ 2021-2025 modeled average
Very Good
3.8 / 5
Jacó in everyday life
Could Jacó work for you?
What may work well
- NASA, CNE, municipal, tourism, health, and conservation sources provide labeled climate and preparation references.
- Beach, forest, care, meals, and indoor home choices give the year several possible anchors.
What to think about
- The coordinate method describes broad conditions rather than a Jacó property forecast.
- Heat, humidity, rain, mold, coastal exposure, cooling, power, water, roads, and care access require attention.
Choose Jacó for the whole year
Inspect comfort systems
Review air conditioning, fans, windows, roof, drainage, mold, screens, shade, power, water, and internet.
Price tropical resilience
Ask about rain, flooding, heat, humidity, mold, insects, salt, roof, drainage, insurance, power, water, and roads.
Keep indoor choices
Pair beach, forest, meals, care, home activities, and indoor options with outdoor plans through heat, rain, smoke, closures, and low energy days.
Questions retirees ask
What is Jacó weather like?
Expect warm tropical conditions, a drier December through April period, a wetter May through November period, heat, humidity, heavy rain, and changing coastal conditions. Inspect the home, cooling, drainage, mold, water, power, and roads.
What should I inspect before choosing a home?
Review cooling, fans, windows, roof, gutters, drainage, mold, flood and coastal exposure, screens, shade, power, water, internet, insurance, and the route to care.
Jacó's climate choice depends on cooling, wet season performance, indoor options, mold and drainage control, power, water, insurance, roads, and care routes that remain manageable through a Pacific year.
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
- Open-Meteo + Climate Heuristic
Used for Weather Volatility
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Partner with Retirement ListsResearch and writing byGrant Gibson
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