Rolleston Weather in August

August in Rolleston brings moderate temperatures around 13°C (55°F) during the day, dropping to 4°C (39°F) at night, with quite a bit of rainfall expected, averaging around 63 mm (2.5 in) for the month.

Rainfall in Rolleston in August

Analyzing past climate data, one can expect approximately 12 days of rain, averaging 63 mm (2.5 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Rolleston in August

Daytime temperatures in Rolleston reach 13°C (55°F) in August, dropping to 4°C (39°F) at night. August is in the winter season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Rolleston in August

The area experiences a moderate amount of sunshine, with approximately 153 hours of sunlight expected. This means a decent mix of sun and overcast.

Wind Speed in Rolleston in August

Average wind speeds reach 3 m/s (6 knots) in August, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly 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.

August in Rolleston can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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

Rolleston Temperature in August

Min Temperature 4°C (39°F)  

Max Temperature 13°C (55°F)  

Water Temperature 10°C (50°F) *  

Chance of Rain 41%  

Precipitation 63 mm (2.5 in)  

Rainy days 12 days  

Humidity 86% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 153 hours *  

Percentage Sunshine 48% *  

* Data from: Christchurch, New Zealand (18 KM, 11 Miles).

What to Wear in Rolleston in August

The weather can be unpredictable in August, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. Expect water temperatures of around 10°C (50°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Rolleston 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 Rolleston's climate page.

More climate data for Rolleston

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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