Dunedin
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Dunedin Weather in July

Dunedin in July sees low temperatures, with highs around 10°C (50°F) and overnight lows of 1°C (34°F). It's the driest month of the year, with very little rainfall to worry about.

Rainfall in Dunedin in July

Expect fewer clouds and less rain as the month goes on. This makes it an ideal time for outdoor activities, even though the temperatures are on the cooler side. Rain is expected on roughly 15 days, totalling around 52 mm (2 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Dunedin in July

In July, expect low temperatures in Dunedin, with highs of 10°C (50°F) and lows of 1°C (34°F) at night. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. Nights drop to 1°C (34°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. During July, the city enjoys the most temperate climate of the year.

Sunshine in Dunedin in July

The month experiences a moderate amount of sunlight, with 100 hours of sunshine. This provides a nice balance between sunshine and clouds.

Wind Speed in Dunedin in July

July 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 July

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, July may not be the ideal month to visit Dunedin. Our weather planner can help you explore destinations with more pleasant weather conditions.

Dunedin Temperature in July

Min Temperature
1°C (34°F)
Max Temperature
10°C (50°F)
Water Temperature
10°C (50°F)
Chance of Rain
49%
Precipitation
52 mm (2 in)
Rainy days
15 days
Humidity
80%
Windspeed
3 m/s (6 knots)
Sunshine
100 hours
Percentage Sunshine
38%

Dunedin Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Dunedin - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Dunedin typically stay consistent throughout July, with daily highs averaging around 10°C (50°F). Nights are cold, with lows around 3°C (37°F).

Average temperatures in July

Historical weather records for Dunedin in July

Browse day-by-day weather records for Dunedin spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Dunedin historical weather extremes in July

Our historical data for Dunedin spans 1981 to 2026, revealing these weather extremes.

  • The hottest July day on record in Dunedin reached 19°C (66°F) (July 31, 2014).
  • The lowest daytime temperature in July was 3°C (37°F), recorded on July 2, 1996.
  • Dunedin registered its coldest July night on July 8, 2007, with temperatures dropping to -8°C (18°F).

Best Places in New Zealand in July

Find out more about the weather in New Zealand and which places have the best travel conditions in this month. See all of New Zealand in July →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Dunedin in July

Dress warmly and in layers for your trip to Dunedin in July. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Wet weather is likely, so pack waterproof gear for multiple rainy 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 Dunedin in July

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

  • Swimming
    5/10
  • Cycling
    4/10
  • Walking
    4/10
  • Camping
    4/10
  • Outdoor sports
    4/10

Dunedin 3-Day Forecast

Popular in July

Where to go in July - average daytime high across popular destinations.

Bucket list

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