30YearWeather
Montego Bay, September 9
Montego Bay street view during September
Historical Weather Analysis

Montego Bay Weather on September 9 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

rain

30.8°C

High

24.7°C

Low

58%

Rain

🔥 Feels like 41.3°C (humidity)

rain
IT'S A GAMBLE

September 9 sees frequent showers in Montego Bay. Historical data shows a 58% chance of rain, so pack accordingly. Temperatures average 31°C. It's a lively time to explore Montego Bay, with most attractions operating at full capacity.

Currency

JMD

$ Jamaican dollar

Language

English

+1 more

Driving

Left side

Safety

High Safety

GPI: 1.99

Montego Bay Weather Forecast for September 9

"Rainy & Overcast. Expect average highs of 30.8°C. 58% chance of rain."

What to Wear in Montego Bay in September

Based on historical data for September 9, Montego Bay typically experiences temperatures between 24.7°C and 30.8°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 58% chance of rain, keeping a raincoat or umbrella handy is a smart move.

Complete Packing Guide

Weekly breakdown & essential items for Montego Bay

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing
  • Umbrella

Average High

extreme-hot

30.8°C

Daytime Peak

Average Low

extreme-cold

24.7°C

Nighttime Low

Feels Like

partly-cloudy-day

41.3°C

🔥 Heat index effect

Rain Chance

rain

58%

Avg 4.6mm if it rains

Cloud Cover

cloudy

60%

Moderate rain

Pressure

pressure

1012.7 hPa

Low volatility

Montego Bay Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

98%Highly Predictable

Based on 10 years of data

Temperature
±0.6°CStable
Precipitation
29-87%Moderate

🎯 This date historically delivers consistent weather 98% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

3.3Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

05:00 - 10:00

Afternoon

16:00 - 18:00

Time to Sunburn

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?

40Poor
TemperatureHot
HumidityMuggy
WindLight Breeze

Dew Point

27.6°C

Humid/Sticky

Heat Index

41.3°C

Feels hotter

😕 Best outdoor time:
Early morning (6-9 AM) or evening (after 6 PM)

Marine Conditions

Water Temp
30.7°C
🔥 Hot Soup
Avg daily surface temperature
Surf Conditions
0.32m
🌊 Lake-like
Max daily wave height
Advisories

Jellyfish Warning

High water temps may attract jellyfish swarms.

Swim Index

✅ Excellent Swimming Conditions

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in Jamaica

Flight Traffic

Busy

62/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~33

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Montego Bay

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

05:59

☀️ Noon

12:10

🌇 Sunset

18:21

⏱️ Daylight

12h 21m

Golden Hour
Morning05:59 - 06:28
17:52 - 18:21Evening

Wind Speed

wind

12.7 km/h

Gentle breeze

Sunshine

clear-day

11.0 hrs

Direct Sun (Cloud-free)

Humidity

humidity

83%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Montego Bay

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 Montego Bay

Travel Comfort Index

Real-time tourism conditions

Weather Quality

🌧️ Variable

54/100

Tourist Crowds

🟡 Busy

85/100

Price Level

💰💰💰 Expensive

90/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1012.7 hPa
Volatility:Low
Migraine RiskLow

Stable conditions. Low risk of headaches.

Joint Pain RiskMedium

Mild discomfort possible for arthritic conditions.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
32AQI
Good
PM2.5 Concentration2.9 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

Low

Seismic Activity

Rare minor tremors. Buildings are earthquake-resistant.

Total events (30y):6
In Sep (30y):0
💡 Very rare tremors. Standard travel precautions apply.
Moderate

Atlantic Hurricane Risk

Season: Jun - Nov

"According to 30YearWeather's analysis of 30 years of NASA satellite data, Montego Bay on September 9 averages 30.8°C with a 58% precipitation probability. Wedding/Outdoor Event Score: 70/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Montego Bay Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2023
32°C
Coldest
2018
22.8°C
Rainiest
2021
10.6mm

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 (September 9) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Montego Bay Worth Visiting on September 9?

Planning a trip to Montego Bay on September 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 30.8°C with a 58% historical precipitation risk.

✈️ Travel Logistics: Approximately 33 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 7 vaccinations are recommended for Jamaica, including COVID-19.

🌊 Coastal Conditions: Water temperature averages 30.7°C (hot soup). Wave conditions are generally lake-like with heights around 0.32m.

📊 Historical Extremes: The hottest September 9 recorded in the last 30 years saw temperatures hit 32°C in 2023, while the coldest dropped to 22.8°C in 2018.

Montego Bay Weather FAQ