February 18 sees frequent showers in Nuku'alofa. Historical data shows a 51% chance of rain, so pack accordingly. Temperatures average 27°C. It's a lively time to explore Nuku'alofa, with most attractions operating at full capacity.
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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 February 18
"Rainy & Overcast. Expect average highs of 27.4°C. 51% chance of rain."
What to Wear in Nuku'alofa in February
Based on historical data for February 18, Nuku'alofa typically experiences temperatures between 25.3°C and 27.4°C. We recommend packing t-shirt, light clothing, umbrella to stay comfortable. With a 51% 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
- Umbrella
Average High
27.4°C
Daytime Peak
Average Low
25.3°C
Nighttime Low
Feels Like
30.6°C
🔥 Feels warmer
Rain Chance
51%
Avg 5.5mm if it rains
Cloud Cover
64%
Light drizzle
Pressure
1009.4 hPa
Low volatility
Nuku'alofa Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
✓ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
06:00 - 10:00
16:00 - 19:00
Type I-II
🔴 17 min to burn
Type III-IV
🟡 26 min to burn
Type V-VI
🟢 43 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
23.6°C
Humid/Sticky
Heat Index
30.6°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 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
06:33
☀️ Noon
12:56
🌇 Sunset
19:18
⏱️ Daylight
12h 44m
Wind Speed
28.1 km/h
Moderate wind
Sunshine
10.4 hrs
Direct Sun (Cloud-free)
Humidity
80%
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
🌧️ Variable
Tourist Crowds
🟢 Quiet
Price Level
💰 Affordable
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
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 February 18 averages 27.4°C with a 51% precipitation probability. Wedding/Outdoor Event Score: 74/100."
— 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
February 22
27.3°C • 44% rain
Score
78
February 21
27.3°C • 46% rain
Score
77
February 23
27.3°C • 46% rain
Score
77
💡 Moving your event by a few days could significantly improve weather conditions
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📍 Is Nuku'alofa Worth Visiting on February 18?
Planning a trip to Nuku'alofa on February 18? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year typically offers vibrant summer conditions averaging 27.4°C with a 51% 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 28.3°C (tropical bath). Wave conditions are generally surfers only with heights around 1.82m.
📊 Historical Extremes: The hottest February 18 recorded in the last 30 years saw temperatures hit 29.5°C in 2025, while the coldest dropped to 24.3°C in 2017.