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Weather Comparison

Wellington vs Christchurch

Side-by-side weather comparison for August

Wellington: 12°CChristchurch: 11°C305 km apart

August Weather: Wellington vs Christchurch

MetricWellingtonChristchurchBetter
Average HighHigher is warmer12°C (54°F)11°C (52°F)Wellington
Average LowHigher is milder9°C (48°F)4°C (39°F)Wellington
Rain DaysFewer is drier13 days9 daysChristchurch
PrecipitationLess is drier83 mm53 mmChristchurch
Sunshine HoursMore is sunnier8h/day8h/dayTie
HumidityLower is more comfortable65%65%Tie
UV IndexLower is safer11Tie
Wind SpeedCalmer is better29 km/h19 km/hChristchurch

Which City is Better in August?

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Christchurch edges ahead as the better destination in August. Christchurch offers 8 hours of daily sunshine with only 9 rain days, while Wellington sees 8 sunshine hours and 13 rain days.

Wellington is on the cooler side at 12°C, requiring warmer clothing. Christchurch is cooler at 11°C.

For travelers who prioritize dry weather, Christchurch is the stronger choice in August.

Temperature Comparison in August

Wellington reaches an average high of 12°C (54°F) and drops to 9°C (48°F) at night during August. The daily temperature range is 3°C, meaning relatively stable temperatures from day to night.

Christchurch averages 11°C (52°F) for the high and 4°C (39°F) for the low, with a daily range of 7°C. The two cities feel quite similar in terms of temperature.

Both cities are in the Southern Hemisphere, so they share the same seasonal pattern in August.

Rainfall Comparison in August

Wellington receives approximately 83 mm of rainfall across 13 rain days during August. You can expect rain roughly every other day.

Christchurch sees 53 mm over 9 rain days. That makes Christchurch the drier option by 4 rain days and 30 mm of total precipitation.

Both cities share similar humidity levels at 65%.

What to Pack: Wellington vs Christchurch

Packing for Wellington in August

Highs of 12°C, lows of 9°C, 13 rain days

  • warm layers
  • a mid-weight jacket
  • long trousers
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Packing for Christchurch in August

Highs of 11°C, lows of 4°C, 9 rain days

  • warm layers
  • a mid-weight jacket
  • long trousers
  • a packable rain jacket
  • an umbrella
  • a warm scarf

Pack for both: warm layers, a mid-weight jacket, long trousers. These items are useful in either destination during August.

Year-Round Comparison: Wellington vs Christchurch

The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.August is highlighted for quick reference.

MonthWellingtonChristchurch
HighRainHighRain
Jan18°C8d22°C8d
Feb19°C7d22°C6d
Mar18°C8d20°C7d
Apr16°C10d17°C8d
May14°C10d14°C8d
Jun12°C12d11°C9d
Jul11°C12d10°C9d
Aug12°C13d11°C9d
Sep13°C12d14°C9d
Oct14°C12d16°C11d
Nov15°C10d18°C10d
Dec17°C11d20°C10d
12°

Wellington Weather in August

Full forecast, packing tips, and activities

11°

Christchurch Weather in August

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Wellington warmer than Christchurch in August?
Yes. In August, Wellington is warmer with an average high of 12°C (54°F) compared to Christchurch at 11°C (52°F), a difference of 1°C.
Which city gets more rain in August, Wellington or Christchurch?
Wellington gets more rain in August with 13 rain days and 83 mm of precipitation. Christchurch is the drier option with 9 rain days.
Is it better to visit Wellington or Christchurch in August?
It depends on your preferences. Wellington averages 12°C and 8 hours of daily sunshine with 13 rain days. Christchurch averages 11°C with 8 sunshine hours and 9 rain days. If you prefer warmer weather, choose Wellington. For fewer rain days, Christchurch is the better pick.
How far apart are Wellington and Christchurch?
Wellington and Christchurch are approximately 305 km (189 miles) apart. Wellington is located in New Zealand (Oceania) while Christchurch is in New Zealand (Oceania).
What is the best month to visit Wellington and Christchurch?
For Wellington, January tends to be the best month with 12 hours of daily sunshine and a high of 18°C. For Christchurch, January is typically ideal with 12 sunshine hours and 22°C highs.

Compare Wellington and Christchurch in Other Months

Climate data sourced from the Open-Meteo Historical Weather API, using ERA5 reanalysis data covering 30-year normals from 1991 to 2020. All temperatures shown in Celsius with Fahrenheit equivalents. Rain days count days with 1 mm or more of precipitation. Sunshine hours represent average daily values. This comparison is generated from long-term climate averages and individual trips may vary.

Wellington coordinates: -41.29°N, 174.78°E | Christchurch coordinates: -43.53°N, 172.64°E