December 23 is generally a great time to visit Hamilton. While there is a slight chance of rain (32%), showers are usually brief. Expect comfortable 22°C weather. It's a lively time to explore Hamilton, with most attractions operating at full capacity.
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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 December 23
"Mild & Comfortable. Expect average highs of 21.8°C. 32% chance of rain."
What to Wear in Hamilton in December
Based on historical data for December 23, Hamilton typically experiences temperatures between 13.8°C and 21.8°C. We recommend packing light jacket, long pants, umbrella to stay comfortable. With a 32% 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
21.8°C
Daytime Peak
Average Low
13.8°C
Nighttime Low
Feels Like
22.1°C
☀️ Feels accurate
Rain Chance
32%
Avg 2.2mm if it rains
Cloud Cover
66%
Light drizzle
Pressure
1012.8 hPa
Medium volatility
Hamilton Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 84% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 30 recommended
05:00 - 10:00
16:00 - 20:00
Type I-II
🔴 16 min to burn
Type III-IV
🟡 24 min to burn
Type V-VI
🟢 40 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
17.8°C
Noticeable
Heat Stress
Low
No heat warning
🙂 Best outdoor time:
Any time during daylight hours
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in New Zealand
Flight Traffic
Busy
77/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~10
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Hamilton
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
05:55
☀️ Noon
13:18
🌇 Sunset
20:42
⏱️ Daylight
14h 46m
Wind Speed
21.8 km/h
Moderate wind
Sunshine
11.1 hrs
Direct Sun (Cloud-free)
Humidity
78%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Hamilton
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Hamilton
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Moderate fluctuations. Some sensitivity possible.
Mild discomfort possible for arthritic conditions.
Moderate fish activity expected.
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 December 23 averages 21.8°C with a 32% precipitation probability. Wedding/Outdoor Event Score: 91/100."
— 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
December 28
21.7°C • 22% rain
Score
96
December 27
21.7°C • 24% rain
Score
95
December 29
21.7°C • 23% rain
Score
95
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (December 23) in other destinations
🌍 Explore the same date in different destinations around the world
📍 Is Hamilton Worth Visiting on December 23?
Planning a trip to Hamilton on December 23? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year is characterized by pleasant mild weather averaging 21.8°C with a 32% historical precipitation risk.
✈️ Travel Logistics: Approximately 10 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 December 23 recorded in the last 30 years saw temperatures hit 26.9°C in 2023, while the coldest dropped to 11.6°C in 2019.