September 17 sees frequent showers in Te Anau. Historical data shows a 52% chance of rain, so pack accordingly. Temperatures average 10°C. Te Anau is seeing high visitor numbers, so iconic spots may be busier than usual.
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Essential Travel Info for Te Anau
Currency
NZD
$ New Zealand dollar
Language
English
+2 more
Driving
Left side
Safety
Very High Safety
GPI: 1.269
Te Anau Weather Forecast for September 17
"Rainy & Overcast. Expect average highs of 10.4°C. 52% chance of snow."
What to Wear in Te Anau in September
Based on historical data for September 17, Te Anau typically experiences temperatures between 3.7°C and 10.4°C. We recommend packing heavy coat, scarf, gloves along with other layers to stay comfortable. With a 52% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Te Anau
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
- Umbrella
Average High
10.4°C
Daytime Peak
Average Low
3.7°C
Nighttime Low
Feels Like
8.8°C
❄️ Minor difference
Snow Chance
52%
Avg 5.4mm if it snows
Snowfall
0.5 cm
~52% chance
Pressure
1009.7 hPa
High volatility
Te Anau Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
🎯 This date historically delivers consistent weather 92% of the time. Safe to plan outdoor activities with confidence.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
Type I-II
🔴 42 min to burn
Type III-IV
🟡 63 min to burn
Type V-VI
🟢 105 min to burn
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
7.6°C
Dry air
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
75/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~24
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Te Anau
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
07:50
☀️ Noon
13:45
🌇 Sunset
19:39
⏱️ Daylight
11h 49m
Wind Speed
17.1 km/h
Gentle breeze
Sunshine
7.5 hrs
Direct Sun (Cloud-free)
Humidity
83%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Te Anau
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 Te Anau
Travel Comfort Index
Real-time tourism conditions
Weather Quality
🌧️ Variable
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Rapid pressure changes detected. High risk for meteosensitive people.
Low pressure & humidity may aggravate joints.
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, Te Anau on September 17 averages 10.4°C with a 52% precipitation probability. Wedding/Outdoor Event Score: 52/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Te Anau Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
September 22
11.5°C • 47% rain
Score
62
September 21
11.3°C • 47% rain
Score
61
September 24
11.3°C • 46% rain
Score
61
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (September 17) in other destinations
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📍 Is Te Anau Worth Visiting on September 17?
Planning a trip to Te Anau on September 17? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 10.4°C with a 52% historical precipitation risk.
✈️ Travel Logistics: Approximately 24 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 September 17 recorded in the last 30 years saw temperatures hit 13.6°C in 2025, while the coldest dropped to -1.4°C in 2024.