December 22 is generally a great time to visit Port Louis. While there is a slight chance of rain (34%), showers are usually brief. Expect comfortable 30°C weather. As it's peak season for Port Louis, we recommend booking your stay well in advance to secure the best rates.
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Essential Travel Info for Port Louis
Currency
MUR
₨ Mauritian rupee
Language
English
+2 more
Driving
Left side
Safety
High Safety
GPI: 1.57
Port Louis Weather Forecast for December 22
"Warm & Sunny. Expect average highs of 29.8°C. 34% chance of rain."
What to Wear in Port Louis in December
Based on historical data for December 22, Port Louis typically experiences temperatures between 24.4°C and 29.8°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 34% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Port Louis
Smart Suitcase
- T-Shirt
- Light Clothing
- Umbrella
Average High
29.8°C
Daytime Peak
Average Low
24.4°C
Nighttime Low
Feels Like
35.5°C
🔥 Heat index effect
Rain Chance
34%
Avg 2.1mm if it rains
Cloud Cover
56%
Light drizzle
Pressure
1013.8 hPa
Low volatility
Port Louis Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 95% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30+ required, seek shade
05:00 - 10:00
16:00 - 18:00
Type I-II
🔴 12 min to burn
Type III-IV
🟡 18 min to burn
Type V-VI
🟢 30 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
24.7°C
Humid/Sticky
Heat Index
35.5°C
Feels hotter
😕 Best outdoor time:
Morning hours (before 11 AM)
Marine Conditions
Marine Life
No special warnings. Enjoy the swim!
Swim Index
⚠️ Mixed Conditions
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Mauritius
Flight Traffic
High
100/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~39
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Port Louis
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:29
☀️ Noon
12:09
🌇 Sunset
18:50
⏱️ Daylight
13h 21m
Wind Speed
23.6 km/h
Moderate wind
Sunshine
11.9 hrs
Direct Sun (Cloud-free)
Humidity
74%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Port Louis
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 Louis
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.
Weather unlikely to affect joint pain.
Moderate fish activity expected.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Zero seismic activity detected in 30 years.
Cyclone Risk
Season: Apr - Dec
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Port Louis on December 22 averages 29.8°C with a 34% precipitation probability. Wedding/Outdoor Event Score: 86/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Port Louis Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Compare Other Cities
Same date (December 22) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Port Louis Worth Visiting on December 22?
Planning a trip to Port Louis on December 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 29.8°C with a 34% historical precipitation risk.
✈️ Travel Logistics: Approximately 39 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 8 vaccinations are recommended for Mauritius, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 27.4°C (tropical bath). Wave conditions are generally fun waves with heights around 1.06m.
📊 Historical Extremes: The hottest December 22 recorded in the last 30 years saw temperatures hit 31.1°C in 2024, while the coldest dropped to 23°C in 2022.