Christchurch Weather by Month
Twelve months of Christchurch, New Zealand weather — averages from 2006–2025.
Christchurch's warmest month is January (average high 21.4°C (70.5°F)) and the coolest is July (10.5°C (50.9°F)). The most rain falls in June (about 69 mm), and September is the driest (about 42 mm). January is the sunniest, with about 11.8 hours of sunshine a day.
Best months to visit Christchurch
Ranked within Christchurch's own year by temperature comfort, rainy days and sunshine — historical averages, not a forecast.
Christchurch month by month
January
GreatHigh 21.4°C (70.5°F)
Low 12.7°C (54.9°F)
- Rainfall
- 50 mm (2 in)
- Rainy days
- 8 rainy days
- Sunshine
- 11.8 h sunshine / day
February
GreatHigh 21.2°C (70.2°F)
Low 12.8°C (55°F)
- Rainfall
- 46 mm (1.8 in)
- Rainy days
- 6 rainy days
- Sunshine
- 10.6 h sunshine / day
March
GreatHigh 19.4°C (66.9°F)
Low 11.2°C (52.2°F)
- Rainfall
- 46 mm (1.8 in)
- Rainy days
- 7 rainy days
- Sunshine
- 9.4 h sunshine / day
April
GoodHigh 16.9°C (62.4°F)
Low 8.9°C (48°F)
- Rainfall
- 57 mm (2.2 in)
- Rainy days
- 8 rainy days
- Sunshine
- 8.1 h sunshine / day
May
GoodHigh 13.9°C (57°F)
Low 6.2°C (43.2°F)
- Rainfall
- 57 mm (2.2 in)
- Rainy days
- 8 rainy days
- Sunshine
- 7 h sunshine / day
June
FairHigh 10.9°C (51.6°F)
Low 3.9°C (39°F)
- Rainfall
- 69 mm (2.7 in)
- Rainy days
- 10 rainy days
- Sunshine
- 6.3 h sunshine / day
July
FairHigh 10.5°C (50.9°F)
Low 3°C (37.4°F)
- Rainfall
- 60 mm (2.4 in)
- Rainy days
- 9 rainy days
- Sunshine
- 6.8 h sunshine / day
August
FairHigh 11.6°C (52.9°F)
Low 3.7°C (38.7°F)
- Rainfall
- 48 mm (1.9 in)
- Rainy days
- 9 rainy days
- Sunshine
- 7.7 h sunshine / day
September
GoodHigh 13.9°C (57°F)
Low 5.2°C (41.4°F)
- Rainfall
- 42 mm (1.6 in)
- Rainy days
- 9 rainy days
- Sunshine
- 9.3 h sunshine / day
October
GoodHigh 15.8°C (60.4°F)
Low 6.9°C (44.4°F)
- Rainfall
- 61 mm (2.4 in)
- Rainy days
- 11 rainy days
- Sunshine
- 10.5 h sunshine / day
November
GreatHigh 18°C (64.4°F)
Low 9.3°C (48.7°F)
- Rainfall
- 55 mm (2.2 in)
- Rainy days
- 10 rainy days
- Sunshine
- 11.6 h sunshine / day
December
GoodHigh 19.9°C (67.8°F)
Low 11.6°C (52.9°F)
- Rainfall
- 65 mm (2.6 in)
- Rainy days
- 11 rainy days
- Sunshine
- 11.5 h sunshine / day
Christchurch Climate & Weather Guide
Temperature, rainfall and sunshine through the year — 2006–2025 averages.
21.4°C (70.5°F)
Hottest month avg high
10.5°C (50.9°F)
Coolest month avg high
69mm
Wettest month avg
42mm
Driest month avg
Temperature by Month
Rainfall by Month
Sunshine Hours
Monthly Averages
| Month | Avg High | Avg Low | Rainfall | Rainy Days | Sunshine |
|---|---|---|---|---|---|
| Jan | 21.4°C (70.5°F) | 12.7°C (54.9°F) | 50.3mm | 8 | 11.8h |
| Feb | 21.2°C (70.2°F) | 12.8°C (55°F) | 46.3mm | 6 | 10.6h |
| Mar | 19.4°C (66.9°F) | 11.2°C (52.2°F) | 45.6mm | 7 | 9.4h |
| Apr | 16.9°C (62.4°F) | 8.9°C (48°F) | 57.1mm | 8 | 8.1h |
| May | 13.9°C (57°F) | 6.2°C (43.2°F) | 57.1mm | 8 | 7h |
| Jun | 10.9°C (51.6°F) | 3.9°C (39°F) | 69.2mm | 10 | 6.3h |
What to Pack
Suggested packing for Christchurch's climate.
Versatile Layers
Light layers that work for both mild afternoons and cooler evenings.
Rain Protection
A compact umbrella and a light rain jacket for the wettest months.
More New Zealand cities by month
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Use our Trip PlannerBased on 20 years of historical weather data (2006–2025) from Open-Meteo. Monthly averages, not a forecast.