January 21 is generally a great time to visit San Pedro. While there is a slight chance of rain (27%), showers are usually brief. Expect comfortable 27°C weather.
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Essential Travel Info for San Pedro
Currency
BZD
$ Belize dollar
Language
Belizean Creole
+2 more
Driving
Right side
San Pedro Weather Forecast for January 21
"Warm & Sunny. Expect average highs of 26.8°C. 27% chance of rain."
What to Wear in San Pedro in January
Based on historical data for January 21, San Pedro typically experiences temperatures between 22.7°C and 26.8°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 San Pedro
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
26.8°C
Daytime Peak
Average Low
22.7°C
Nighttime Low
Feels Like
28.1°C
🔥 Minor difference
Rain Chance
27%
Avg 1.5mm if it rains
Cloud Cover
45%
Light drizzle
Pressure
1016.1 hPa
Low volatility
San Pedro Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 86% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 160 min to burn
Type III-IV
🟡 240 min to burn
Type V-VI
🟢 400 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
22.8°C
Humid/Sticky
Heat Stress
Low
No heat warning
😐 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 Belize
Flight Traffic
N/A
0/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
N/A
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in San Pedro
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:27
☀️ Noon
12:04
🌇 Sunset
17:41
⏱️ Daylight
11h 13m
Wind Speed
18.3 km/h
Gentle breeze
Sunshine
9.3 hrs
Direct Sun (Cloud-free)
Humidity
79%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for San Pedro
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in San Pedro
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🟢 Moderate
Price Level
💰💰 Moderate
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.
Atlantic Hurricane Risk
Season: Jun - Nov
"According to 30YearWeather's analysis of 30 years of NASA satellite data, San Pedro on January 21 averages 26.8°C with a 27% precipitation probability. Wedding/Outdoor Event Score: 93/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
San Pedro Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
January 17
26.6°C • 21% rain
Score
95
January 16
26.5°C • 24% rain
Score
94
January 18
26.6°C • 23% rain
Score
94
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (January 21) in other destinations
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📍 Is San Pedro Worth Visiting on January 21?
Planning a trip to San Pedro on January 21? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 26.8°C with a 27% historical precipitation risk.
💉 Health Advisory: 8 vaccinations are recommended for Belize, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 27°C (tropical bath). Wave conditions are generally fun waves with heights around 1.09m.
📊 Historical Extremes: The hottest January 21 recorded in the last 30 years saw temperatures hit 27.5°C in 2017, while the coldest dropped to 21°C in 2019.