Christchurch Weather in August

Christchurch in August averages 13°C (55°F) during the day and 4°C (39°F) at night. This is part of the winter season. Some rainfall is to be expected.

Rainfall in Christchurch in August

Rain is expected on roughly 12 days, totalling around 58 mm (2.3 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Christchurch in August

In August, Christchurch gets moderate temperatures, with highs of 13°C (55°F). Nights cool to around 4°C (39°F). August marks the winter season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Christchurch in August

The city usually sees around 153 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Christchurch in August

Wind speeds average 3 m/s (6 knots) during August. At this speed, light breezes keep leaves and small twigs in gentle motion while the wind also provides natural cooling. Since this is an average, some days are more tranquil while others have more persistent light winds that are more noticeable.

Average water temperature in August

With water temperatures around 10°C (50°F), swimming isn't really an option for most visitors. The cold sets in quickly and a wetsuit won't fully solve it.

If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit Christchurch. Our weather planner can help you explore destinations with more pleasant weather conditions.