Weather Comparison
Side-by-side weather comparison for January
| Metric | Wellington | Christchurch | Better |
|---|---|---|---|
| Average HighHigher is warmer | 18°C (64°F) | 22°C (72°F)▲ | Christchurch |
| Average LowHigher is milder | 15°C (59°F)▲ | 13°C (55°F) | Wellington |
| Rain DaysFewer is drier | 8 days | 8 days | Tie |
| PrecipitationLess is drier | 57 mm | 53 mm▲ | Christchurch |
| Sunshine HoursMore is sunnier | 12h/day | 12h/day | Tie |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 9 | 9 | Tie |
| Wind SpeedCalmer is better | 31 km/h | 23 km/h▲ | Christchurch |
Wellington and Christchurch are closely matched in January. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.
Wellington sits in the comfortable travel range at 18°C. Christchurch is also comfortable at 22°C.
For travelers who prioritize dry weather, both cities are equally dry in January.
Wellington reaches an average high of 18°C (64°F) and drops to 15°C (59°F) at night during January. The daily temperature range is 3°C, meaning relatively stable temperatures from day to night.
Christchurch averages 22°C (72°F) for the high and 13°C (55°F) for the low, with a daily range of 9°C. The 4°C difference is noticeable but not dramatic.
Both cities are in the Southern Hemisphere, so they share the same seasonal pattern in January.
Wellington receives approximately 57 mm of rainfall across 8 rain days during January. You can expect rain roughly every other day.
Christchurch sees 53 mm over 8 rain days. Both cities are equally rainy this month.
Both cities share similar humidity levels at 65%.
Highs of 18°C, lows of 15°C, 8 rain days
Highs of 22°C, lows of 13°C, 8 rain days
Pack for both: a packable rain jacket, an umbrella. These items are useful in either destination during January.
The table below shows average high temperatures and rain days for every month. January is highlighted for quick reference.
| Month | Wellington | Christchurch | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 18°C | 8d | 22°C | 8d |
| Feb | 19°C | 7d | 22°C | 6d |
| Mar | 18°C | 8d | 20°C | 7d |
| Apr | 16°C | 10d | 17°C | 8d |
| May | 14°C | 10d | 14°C | 8d |
| Jun | 12°C | 12d | 11°C | 9d |
| Jul | 11°C | 12d | 10°C | 9d |
| Aug | 12°C | 13d | 11°C | 9d |
| Sep | 13°C | 12d | 14°C | 9d |
| Oct | 14°C | 12d | 16°C | 11d |
| Nov | 15°C | 10d | 18°C | 10d |
| Dec | 17°C | 11d | 20°C | 10d |
Wellington Weather in January
Full forecast, packing tips, and activities
Christchurch Weather in January
Full forecast, packing tips, and activities