ClimaGo › Christchurch › Weather in December
New Zealand
Summer heat peaks around 20°C bringing ideal conditions for hiking in nearby mountains and beach visits, though book accommodations early as peak tourist season begins.
Avg High
21°C
Avg Low
11°C
Daily Rain
1.7mm
Rainfall
Low
✅ December is one of the best months to visit Christchurch!
South Island's garden city showcases recovery resilience, botanical gardens, nearby adventure activities and access to Lord of the Rings filming sites.