30YearWeather
Auckland, December 9
Auckland street view during December
Historical Weather Analysis

Auckland Weather on December 9 — Best Time to Visit?

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

cloudy

20.8°C

High

15.7°C

Low

24%

Rain

☀️ Feels like 20.9°C

partly-cloudy-day
YES, GOOD CHOICE
Peak Season

December 9 is generally a great time to visit Auckland. While there is a slight chance of rain (24%), showers are usually brief. Expect comfortable 21°C weather. As it's peak season for Auckland, we recommend booking your stay well in advance to secure the best rates.

Currency

NZD

$ New Zealand dollar

Language

English

+2 more

Driving

Left side

Connect

Free internet is available from the publ...

Safety

Very High Safety

GPI: 1.269

Auckland Weather Forecast for December 9

"Mild & Comfortable. Expect average highs of 20.8°C. 24% chance of rain."

What to Wear in Auckland in December

Based on historical data for December 9, Auckland typically experiences temperatures between 15.7°C and 20.8°C. We recommend packing t-shirt, light clothing to stay comfortable. Trends suggest it will stay mostly dry (24% rain probability), but checking the forecast before heading out is always wise.

Complete Packing Guide

Weekly breakdown & essential items for Auckland

View Guide

Smart Suitcase

  • T-Shirt
  • Light Clothing

Average High

extreme-hot

20.8°C

Daytime Peak

Average Low

extreme-cold

15.7°C

Nighttime Low

Feels Like

partly-cloudy-day

20.9°C

☀️ Feels accurate

Rain Chance

rain

24%

Avg 1.5mm if it rains

Cloud Cover

cloudy

66%

Overcast

Pressure

pressure

1015.1 hPa

Medium volatility

Auckland Weather Conditions & UV Index

Weather Confidence

30-year variance analysis

87%Highly Predictable

Based on 10 years of data

Temperature
±2.1°CStable
Precipitation
12-60%Unpredictable

🎯 This date historically delivers consistent weather 87% of the time. Safe to plan outdoor activities with confidence.

Sun Exposure

UV Index & Safety Guide

5.2Moderate
036811+

Protection Needed

SPF 30 recommended

Safe Sun Windows
Morning

05:00 - 10:00

Afternoon

16:00 - 20:00

Time to Sunburn

Type I-II

🔴 15 min to burn

Type III-IV

🟡 23 min to burn

Type V-VI

🟢 38 min to burn

UV estimate based on latitude, season & cloud cover. Actual UV may vary.

Outdoor Comfort

How pleasant is it outside?

76Good
TemperatureWarm
HumidityMuggy
WindBreezy

Dew Point

16.6°C

Noticeable

Heat Stress

Low

No heat warning

🙂 Best outdoor time:
Any time during daylight hours

Marine Conditions

Water Temp
21°C
🏊 Swimming Pool
Avg daily surface temperature
Surf Conditions
0.41m
🌊 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

High

100/100 pressure index

Health Advisory

Required

1 vaccine • View Details →

Landing Slots

~446

Daily arrival options (inc. codeshare)

Sunrise, Sunset & Wind in Auckland

Daylight & Sun

Solar Elevation Cycle

🌅 Sunrise

05:56

☀️ Noon

13:14

🌇 Sunset

20:32

⏱️ Daylight

14h 36m

Golden Hour
Morning05:56 - 06:34
19:54 - 20:32Evening

Wind Speed

wind

22.8 km/h

Moderate wind

Sunshine

clear-day

11.0 hrs

Direct Sun (Cloud-free)

Humidity

humidity

77%

Humid / Damp

Travel Intelligence

Exclusive flight analytics & health data for Auckland

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 Auckland

Travel Comfort Index

Real-time tourism conditions

Weather Quality

☀️ Excellent

81/100

Tourist Crowds

🟡 Busy

80/100

Price Level

💰💰💰 Expensive

95/100

Health & Wellbeing

Meteo-Health Forecast

85Score
Atmospheric Pressure1015.1 hPa
Volatility:Medium
Migraine RiskMedium

Moderate fluctuations. Some sensitivity possible.

Joint Pain RiskLow

Weather unlikely to affect joint pain.

Fishing IndexFair

Moderate fish activity expected.

Air Quality Forecast
23AQI
Good
PM2.5 Concentration4.9 µg/m³

Air quality is excellent. Perfect for outdoor activities.

Regional Safety Profile

Low

Seismic Activity

Rare minor tremors. Buildings are earthquake-resistant.

Total events (30y):2
In Dec (30y):0
💡 Very rare tremors. Standard travel precautions apply.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Auckland on December 9 averages 20.8°C with a 24% precipitation probability. Wedding/Outdoor Event Score: 93/100."

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

Auckland Weather History (2010–2024)

Temperature History

Loading chart...

Hall of Fame

Records from last 10 years

Hottest
2024
25.1°C
Coldest
2023
10.8°C
Rainiest
2022
11.5mm

Better Alternatives Nearby

Consider these dates within ±7 days

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

Compare Other Cities

Same date (December 9) in other destinations

🌍 Explore the same date in different destinations around the world

📍 Is Auckland Worth Visiting on December 9?

Planning a trip to Auckland on December 9? 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 20.8°C with a 24% historical precipitation risk.

✈️ Travel Logistics: Approximately 446 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 21°C (swimming pool). Wave conditions are generally lake-like with heights around 0.41m.

📊 Historical Extremes: The hottest December 9 recorded in the last 30 years saw temperatures hit 25.1°C in 2024, while the coldest dropped to 10.8°C in 2023.

Auckland Weather FAQ