30YearWeather
Christchurch, January 3
Christchurch street view during January
Historical Weather Analysis

Christchurch Weather on January 3 — Best Time to Visit?

Based on 30 years of historical data, we have the answer.

clear-day

21.1°C

High

12.6°C

Low

18%

Rain

☀️ Feels like 21.3°C

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

January 3 is generally a great time to visit Christchurch. While there is a slight chance of rain (18%), showers are usually brief. Expect comfortable 21°C weather. It's a lively time to explore Christchurch, with most attractions operating at full capacity.

Currency

NZD

$ New Zealand dollar

Language

English

+2 more

Driving

Left side

Safety

Very High Safety

GPI: 1.269

Christchurch Weather Forecast for January 3

"Mild & Comfortable. Expect average highs of 21.1°C. 18% chance of rain."

What to Wear in Christchurch in January

Based on historical data for January 3, Christchurch typically experiences temperatures between 12.6°C and 21.1°C. We recommend packing light jacket, long pants to stay comfortable. Trends suggest it will stay mostly dry (18% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Christchurch

View Guide

Smart Suitcase

  • Light Jacket
  • Long Pants

Average High

extreme-hot

21.1°C

Daytime Peak

Average Low

extreme-cold

12.6°C

Nighttime Low

Feels Like

partly-cloudy-day

21.3°C

☀️ Feels accurate

Rain Chance

rain

18%

Avg 1mm if it rains

Cloud Cover

cloudy

62%

Overcast

Pressure

pressure

1011.7 hPa

High volatility

Christchurch Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

62%Moderately Predictable

Based on 10 years of data

Temperature
±3.8°CModerate
Precipitation
9-60%Unpredictable

~ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.

Sun Exposure

UV Index & Safety Guide

4.6Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

05:00 - 10:00

Afternoon

16:00 - 21:00

Time to Sunburn

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?

82Excellent
TemperatureWarm
HumidityMuggy
WindBreezy

Dew Point

15.6°C

Pleasant

Heat Stress

Low

No heat warning

😊 Best outdoor time:
Any time during daylight hours

Marine Conditions

Water Temp
18.8°C
🥃 Refreshing Tonic
Avg daily surface temperature
Surf Conditions
0m
🌊 Lake-like
Max daily wave height
Advisories

Marine Life

No special warnings. Enjoy the swim!

Swim Index

⚠️ Mixed Conditions

Travel & Logistics Insights

Local Calendar

Business Day

Standard hours in New Zealand

Flight Traffic

Busy

73/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~91

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Christchurch

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

05:54

☀️ Noon

13:34

🌇 Sunset

21:14

⏱️ Daylight

15h 20m

Golden Hour
Morning05:54 - 06:38
20:31 - 21:14Evening

Wind Speed

wind

22.4 km/h

Moderate wind

Sunshine

clear-day

11.1 hrs

Direct Sun (Cloud-free)

Humidity

humidity

71%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Christchurch

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 Christchurch

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

86/100

Tourist Crowds

🟢 Moderate

40/100

Price Level

💰💰 Moderate

50/100

Health & Wellbeing

Meteo-Health Forecast

55Score
Atmospheric Pressure1011.7 hPa
Volatility:High
Migraine RiskHigh

Rapid pressure changes detected. High risk for meteosensitive people.

Joint Pain RiskMedium

Mild discomfort possible for arthritic conditions.

Fishing IndexExcellent

Fish are active due to pressure changes.

Air Quality Forecast
17AQI
Good
PM2.5 Concentration5.3 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

High

Seismic Activity

Active seismic zone. Multiple earthquakes per year.

Total events (30y):500
In Jan (30y):36
Last in Jan:2023-01-30
💡 Earthquake risk elevated. Download a seismic alert app.

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, Christchurch on January 3 averages 21.1°C with a 18% precipitation probability. Wedding/Outdoor Event Score: 97/100."

— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology

Christchurch Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2019
28.4°C
Coldest
2016
10.2°C
Rainiest
2025
20.8mm

Better Alternatives Nearby

Consider these dates within ±7 days

💡 Moving your event by a few days could significantly improve weather conditions

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Same date (January 3) in other destinations

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📍 Is Christchurch Worth Visiting on January 3?

Planning a trip to Christchurch on January 3? 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 21.1°C with a 18% historical precipitation risk.

✈️ Travel Logistics: Approximately 91 landing slots available daily during this period, indicating manageable crowd levels.

💉 Health Advisory: 6 vaccinations are recommended for New Zealand, including COVID-19.

🌊 Coastal Conditions: Water temperature averages 18.8°C (refreshing tonic). Wave conditions are generally lake-like with heights around 0m.

📊 Historical Extremes: The hottest January 3 recorded in the last 30 years saw temperatures hit 28.4°C in 2019, while the coldest dropped to 10.2°C in 2016.

Christchurch Weather FAQ