September 22 sees frequent showers in Port of Spain. Historical data shows a 49% chance of rain, so pack accordingly. Temperatures average 30°C. 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 September 22
"Warm & Sunny. Expect average highs of 30.3°C. 49% chance of rain."
What to Wear in Port of Spain in September
Based on historical data for September 22, Port of Spain typically experiences temperatures between 25.5°C and 30.3°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 49% 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
- Umbrella
Average High
30.3°C
Daytime Peak
Average Low
25.5°C
Nighttime Low
Feels Like
38.6°C
🔥 Heat index effect
Rain Chance
49%
Avg 2.8mm if it rains
Cloud Cover
64%
Light drizzle
Pressure
1011.8 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 76% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
05:00 - 10:00
16:00 - 18:00
Type I-II
🔴 24 min to burn
Type III-IV
🟡 36 min to burn
Type V-VI
🟢 60 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
26.5°C
Humid/Sticky
Heat Index
38.6°C
Feels hotter
😕 Best outdoor time:
Early morning (6-9 AM) or evening (after 6 PM)
Marine Conditions
Jellyfish Warning
High water temps may attract jellyfish swarms.
Swim Index
✅ Excellent Swimming Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Trinidad and Tobago
Flight Traffic
High
84/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~41
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Port of Spain
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:56
☀️ Noon
12:00
🌇 Sunset
18:03
⏱️ Daylight
12h 7m
Wind Speed
20.9 km/h
Moderate wind
Sunshine
10.4 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
unlock smart flight estimates
Add your home location in settings to see airport details.
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 September 22 averages 30.3°C with a 49% precipitation probability. Wedding/Outdoor Event Score: 78/100."
— 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
September 16
30.3°C • 45% rain
Score
80
September 17
30.3°C • 45% rain
Score
80
September 15
30.3°C • 46% rain
Score
79
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (September 22) in other destinations
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📍 Is Port of Spain Worth Visiting on September 22?
Planning a trip to Port of Spain on September 22? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 30.3°C with a 49% historical precipitation risk.
✈️ Travel Logistics: Approximately 41 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 30.1°C (hot soup). Wave conditions are generally lake-like with heights around 0.29m.
📊 Historical Extremes: The hottest September 22 recorded in the last 30 years saw temperatures hit 34.4°C in 2024, while the coldest dropped to 22.6°C in 2022.