December 9 is generally a great time to visit Port of Spain. While there is a slight chance of rain (27%), showers are usually brief. Expect comfortable 29°C weather. Expect a bustling atmosphere in Port of Spain right now—this is when the city truly comes alive with visitors.
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Essential Travel Info for Port of Spain
Currency
TTD
$ Trinidad and Tobago dollar
Language
English
Driving
Left side
Connect
SIM cards are easily available. Local ce...
Safety
Moderate Safety
GPI: 2.005
Port of Spain Weather Forecast for December 9
"Warm & Sunny. Expect average highs of 28.6°C. 27% chance of rain."
What to Wear in Port of Spain in December
Based on historical data for December 9, Port of Spain typically experiences temperatures between 24.2°C and 28.6°C. We recommend packing t-shirt, light clothing to stay comfortable. With a 27% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Port of Spain
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
28.6°C
Daytime Peak
Average Low
24.2°C
Nighttime Low
Feels Like
33.7°C
🔥 Heat index effect
Rain Chance
27%
Avg 2.1mm if it rains
Cloud Cover
53%
Light drizzle
Pressure
1012.3 hPa
Low volatility
Port of Spain Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 98% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
24.8°C
Humid/Sticky
Heat Index
33.7°C
Feels hotter
😕 Best outdoor time:
Morning hours (before 11 AM)
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
✅ Excellent Swimming Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Trinidad and Tobago
Flight Traffic
High
90/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~44
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Port of Spain
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:14
☀️ Noon
11:59
🌇 Sunset
17:45
⏱️ Daylight
11h 31m
Wind Speed
24.6 km/h
Moderate wind
Sunshine
10.0 hrs
Direct Sun (Cloud-free)
Humidity
80%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Port of Spain
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Port of Spain
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Stable conditions. Low risk of headaches.
Mild discomfort possible for arthritic conditions.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Active seismic zone. Multiple earthquakes per year.
Atlantic Hurricane Risk
Season: Jun - Nov
Travel Alert: This region has elevated natural risks. We recommend registering with your embassy and keeping emergency numbers handy.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Port of Spain on December 9 averages 28.6°C with a 27% precipitation probability. Wedding/Outdoor Event Score: 89/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Port of Spain Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (December 9) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Port of Spain Worth Visiting on December 9?
Planning a trip to Port of Spain on December 9? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 28.6°C with a 27% historical precipitation risk.
✈️ Travel Logistics: Approximately 44 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 7 vaccinations are recommended for Trinidad and Tobago, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 28.4°C (tropical bath). Wave conditions are generally lake-like with heights around 0.42m.
📊 Historical Extremes: The hottest December 9 recorded in the last 30 years saw temperatures hit 31.1°C in 2023, while the coldest dropped to 22°C in 2018.