Swannanoa Weather in August

With daytime temperatures of 13°C (55°F) and nighttime lows of 3°C (37°F), August in Swannanoa brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 67 mm (2.6 in) falls on average.

Rainfall in Swannanoa in August

Expect around 12 days of rain based on historical data, with 67 mm (2.6 in) average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Swannanoa in August

August in Swannanoa sees highs of 13°C (55°F) and lows of 3°C (37°F) overnight. Winter occurs in August. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With lows around 3°C (37°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Swannanoa in August

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

Wind Speed in Swannanoa in August

August has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

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 prefer dry days with pleasant temperatures, August may not be the ideal month to visit Swannanoa. Our weather planner can help you explore destinations with more pleasant weather conditions.

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For a detailed overview over the year and the best time to visit New Zealand, check out our Swannanoa's climate page.

Swannanoa Temperature in August

Min Temperature 3°C (37°F)  

Max Temperature 13°C (55°F)  

Water Temperature 10°C (50°F) *  

Chance of Rain 39%  

Precipitation 67 mm (2.6 in)  

Rainy days 12 days  

Humidity 86% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 153 hours *  

Percentage Sunshine 48% *  

* Data from: Christchurch, New Zealand (12 KM, 8 Miles).

What to Wear in Swannanoa in August

Pack for changing conditions in Swannanoa in August. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Rain gear is recommended, you can expect wet weather on multiple days. The water temperature sits at about 10°C (50°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Swannanoa in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit New Zealand, check out our Swannanoa's climate page.

More climate data for Swannanoa

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Swannanoa climate overview or explore weather in New Zealand.