June 20 is generally a great time to visit Hamilton. While there is a slight chance of rain (34%), showers are usually brief. Expect comfortable 14°C weather. As it's peak season for Hamilton, we recommend booking your stay well in advance to secure the best rates. Note: June 20 is Matariki in Hamilton, so expect special events, closures, and festive atmosphere.
View the full calendar
Essential Travel Info for Hamilton
Currency
NZD
$ New Zealand dollar
Language
English
+2 more
Driving
Left side
Safety
Very High Safety
GPI: 1.269
Hamilton Weather Forecast for June 20
"Mild & Comfortable. Expect average highs of 14.1°C. 34% chance of rain."
What to Wear in Hamilton in June
Based on historical data for June 20, Hamilton typically experiences temperatures between 6.8°C and 14.1°C. We recommend packing light jacket, long pants, 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 Hamilton
Smart Suitcase
- Light Jacket
- Long Pants
- Umbrella
Average High
14.1°C
Daytime Peak
Average Low
6.8°C
Nighttime Low
Feels Like
13.8°C
🌤️ Feels accurate
Rain Chance
34%
Avg 3.2mm if it rains
Cloud Cover
63%
Overcast
Pressure
1016.1 hPa
High volatility
Hamilton Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 100% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
11.6°C
Pleasant
Heat Stress
Low
No heat warning
😐 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Holiday
Matariki
Flight Traffic
High
85/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~11
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Hamilton
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
08:35
☀️ Noon
13:21
🌇 Sunset
18:07
⏱️ Daylight
9h 32m
Wind Speed
19.3 km/h
Gentle breeze
Sunshine
6.7 hrs
Direct Sun (Cloud-free)
Humidity
85%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Hamilton
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 Hamilton
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🔴 Very Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Rapid pressure changes detected. High risk for meteosensitive people.
Weather unlikely to affect joint pain.
Fish are active due to pressure changes.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Active seismic zone. Multiple earthquakes per year.
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, Hamilton on June 20 averages 14.1°C with a 34% precipitation probability. Wedding/Outdoor Event Score: 82/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Hamilton Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
June 14
14.4°C • 29% rain
Score
88
June 15
14.3°C • 29% rain
Score
87
June 13
14.5°C • 33% rain
Score
86
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (June 20) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Hamilton Worth Visiting on June 20?
Planning a trip to Hamilton on June 20? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 14.1°C with a 34% historical precipitation risk.
🎉 Local Event: The date coincides with Matariki, which may influence local business hours and event availability.
✈️ Travel Logistics: Approximately 11 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 6 vaccinations are recommended for New Zealand, including COVID-19.
📊 Historical Extremes: The hottest June 20 recorded in the last 30 years saw temperatures hit 16.6°C in 2020, while the coldest dropped to 1.5°C in 2019.