Christchurch weather in August 2025

The weather in Christchurch in August is very cold with temperatures between 4°C and 12°C, warm clothes are a must.

You can expect about 3 to 8 days of rain in Christchurch during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Christchurch in August 2025.

If you’re planning to visit Christchurch in the near future, we highly recommend that you review the 14 day weather forecast for Christchurch before you arrive.

Temperatures

12° / 4°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

9.4

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
					1 11° /5°	2 11° /5°
3 11° /4°	4 11° /3°	5 11° /4°	6 12° /4°	7 12° /3°	8 9° /2°	9 9° /3°
10 9° /2°	11 10° /3°	12 11° /3°	13 11° /3°	14 11° /3°	15 11° /3°	16 13° /4°
17 11° /6°	18 10° /4°	19 11° /4°	20 13° /5°	21 11° /5°	22 13° /3°	23 13° /5°
24 14° /6°	25 13° /5°	26 11° /5°	27 11° /5°	28 12° /5°	29 14° /5°	30 13° /5°
31 15° /5°

Explore the weather in Christchurch in other months

Christchurch annual weather

Month	Temperatures	Rainy Days	Dry Days	Rainfall	Weather	More details
January	22° / 12°	4	27	54 mm	Good	Christchurch in January
February	21° / 12°	3	25	53 mm	Good	Christchurch in February
March	19° / 10°	4	27	44 mm	Good	Christchurch in March
April	17° / 8°	4	26	61 mm	Good	Christchurch in April
May	14° / 7°	3	28	59 mm	Good	Christchurch in May
June	11° / 5°	5	25	74 mm	Ok	Christchurch in June
July	11° / 4°	5	26	50 mm	Ok	Christchurch in July
August	12° / 4°	5	26	67 mm	Ok	Christchurch in August
September	14° / 5°	4	26	40 mm	Good	Christchurch in September
October	16° / 6°	5	26	72 mm	Good	Christchurch in October
November	18° / 8°	4	26	53 mm	Good	Christchurch in November
December	20° / 10°	4	27	59 mm	Good	Christchurch in December