April 21 is generally a great time to visit Belize City. While there is a slight chance of rain (17%), showers are usually brief. Expect comfortable 29°C weather. Belize City is seeing high visitor numbers, so iconic spots may be busier than usual. Note: April 21 is Easter Monday in Belize City, so expect special events, closures, and festive atmosphere.
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Essential Travel Info for Belize City
Currency
BZD
$ Belize dollar
Language
Belizean Creole
+2 more
Driving
Right side
Belize City Weather Forecast for April 21
"Warm & Sunny. Expect average highs of 29°C. 17% chance of rain."
What to Wear in Belize City in April
Based on historical data for April 21, Belize City typically experiences temperatures between 25°C and 29°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (17% rain probability), but checking the forecast before heading out is always wise.
Complete Packing Guide
Weekly breakdown & essential items for Belize City
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
29°C
Daytime Peak
Average Low
25°C
Nighttime Low
Feels Like
34.5°C
🔥 Heat index effect
Rain Chance
17%
Avg 1mm if it rains
Cloud Cover
37%
Light drizzle
Pressure
1012.9 hPa
Low volatility
Belize City Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 82% 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
🔴 13 min to burn
Type III-IV
🟡 20 min to burn
Type V-VI
🟢 33 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
25°C
Humid/Sticky
Heat Index
34.5°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
Holiday
Easter Monday
Flight Traffic
Busy
75/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~83
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Belize City
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:33
☀️ Noon
11:52
🌇 Sunset
18:11
⏱️ Daylight
12h 37m
Wind Speed
20.8 km/h
Moderate wind
Sunshine
11.7 hrs
Direct Sun (Cloud-free)
Humidity
79%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Belize City
Smart Flight Estimator
Airport-to-Airport Logistics
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Add your home location in settings to see airport details.
Travel Health & Safety in Belize City
Travel Comfort Index
Real-time tourism conditions
Weather Quality
☀️ Excellent
Tourist Crowds
🟡 Busy
Price Level
💰💰 Moderate
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
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, Belize City on April 21 averages 29°C with a 17% precipitation probability. Wedding/Outdoor Event Score: 95/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Belize City Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
April 14
29°C • 14% rain
Score
100
April 15
28.9°C • 14% rain
Score
100
April 16
28.9°C • 15% rain
Score
100
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (April 21) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Belize City Worth Visiting on April 21?
Planning a trip to Belize City on April 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 29°C with a 17% historical precipitation risk.
🎉 Local Event: The date coincides with Easter Monday, which may influence local business hours and event availability.
✈️ Travel Logistics: Approximately 83 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 8 vaccinations are recommended for Belize, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 28.6°C (tropical bath). Wave conditions are generally fun waves with heights around 0.58m.
📊 Historical Extremes: The hottest April 21 recorded in the last 30 years saw temperatures hit 30°C in 2020, while the coldest dropped to 21.9°C in 2019.