Johnsonville Weather in August

Johnsonville in August sees moderate daytime temperatures of 13°C (55°F) and nighttime lows of 9°C (48°F). Rainfall is fairly high this month at around 90 mm (3.5 in), so pack a rain jacket to stay dry.

Rainfall in Johnsonville in August

Analyzing past climate data, one can expect approximately 18 days of rain, averaging 90 mm (3.5 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Johnsonville in August

Daytime highs in Johnsonville in August reach 13°C (55°F), with nights around 9°C (48°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 9°C (48°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Johnsonville in August

The area enjoys a moderate level of sunlight, with around 139 hours. It's a good balance between sunny and cloudy days.

Wind Speed in Johnsonville in August

August has wind speeds averaging 7 m/s (14 knots). You can expect generally windy conditions with strong breezes affecting daily routines on typical days. As an average, some days have moderate strong winds while others feature more intense gusts that make walking and movement challenging.

Average water temperature in August

The water temperature is only 11°C (52°F) this month — cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.

If you're looking for dry conditions and comfortable temperatures, August may not be the ideal month to visit Johnsonville. 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 Johnsonville's climate page.

Johnsonville Temperature in August

Min Temperature 9°C (48°F)  

Max Temperature 13°C (55°F)  

Water Temperature 11°C (52°F) *  

Chance of Rain 59%  

Precipitation 90 mm (3.5 in)  

Rainy days 18 days  

Humidity 85% *  

Windspeed 7 m/s (14 knots) *  

Sunshine 139 hours *  

Percentage Sunshine *  

* Data from: Wellington, New Zealand (11 KM, 6 Miles).

What to Wear in Johnsonville in August

Pack for changing conditions in Johnsonville 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. Prepare for significant rainfall with proper waterproof clothing and shoes. The water temperature sits at about 11°C (52°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Johnsonville 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

6/10

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 Johnsonville's climate page.

More climate data for Johnsonville

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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