May 3 is generally a great time to visit Nuku'alofa. While there is a slight chance of rain (30%), showers are usually brief. Expect comfortable 26°C weather. You'll find plenty of company in Nuku'alofa this month as tourism activity remains quite robust.
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Essential Travel Info for Nuku'alofa
Currency
TOP
T$ Tongan paʻanga
Language
English
+1 more
Driving
Left side
Nuku'alofa Weather Forecast for May 3
"Warm & Sunny. Expect average highs of 25.8°C. 30% chance of rain."
What to Wear in Nuku'alofa in May
Based on historical data for May 3, Nuku'alofa typically experiences temperatures between 23.9°C and 25.8°C. We recommend packing t-shirt, light clothing to stay comfortable. With a 30% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Nuku'alofa
Smart Suitcase
- T-Shirt
- Light Clothing
Average High
25.8°C
Daytime Peak
Average Low
23.9°C
Nighttime Low
Feels Like
26.8°C
☀️ Minor difference
Rain Chance
30%
Avg 2.7mm if it rains
Cloud Cover
62%
Light drizzle
Pressure
1013.3 hPa
Low volatility
Nuku'alofa Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 80% 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
🔴 200 min to burn
Type III-IV
🟡 300 min to burn
Type V-VI
🟢 500 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
21.2°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 Tonga
Flight Traffic
Busy
75/100 pressure index
Health Advisory
Required
2 vaccines • View Details →
Landing Slots
~3
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Nuku'alofa
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
06:59
☀️ Noon
12:38
🌇 Sunset
18:18
⏱️ Daylight
11h 18m
Wind Speed
29.4 km/h
Fresh breeze
Sunshine
8.9 hrs
Direct Sun (Cloud-free)
Humidity
76%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Nuku'alofa
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 Nuku'alofa
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
Very high seismic risk. Ring of Fire territory.
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, Nuku'alofa on May 3 averages 25.8°C with a 30% precipitation probability. Wedding/Outdoor Event Score: 85/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Nuku'alofa Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
April 26
26.2°C • 27% rain
Score
87
May 4
25.7°C • 29% rain
Score
86
May 8
25.3°C • 29% rain
Score
86
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (May 3) in other destinations
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📍 Is Nuku'alofa Worth Visiting on May 3?
Planning a trip to Nuku'alofa on May 3? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 25.8°C with a 30% historical precipitation risk.
✈️ Travel Logistics: Approximately 3 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 7 vaccinations are recommended for Tonga, including COVID-19.
🌊 Coastal Conditions: Water temperature averages 27.3°C (tropical bath). Wave conditions are generally surfers only with heights around 2m.
📊 Historical Extremes: The hottest May 3 recorded in the last 30 years saw temperatures hit 28.6°C in 2025, while the coldest dropped to 20.3°C in 2018.