Mount Isa
Weather by month
Current – 10-day forecastForecast

Mount Isa Weather in August

With daytime temperatures of 28°C (82°F) and nighttime lows of 12°C (54°F), August in Mount Isa brings high temperatures during the day. It is also the driest month of the year, with minimal rainfall.

Rainfall in Mount Isa in August

Enjoy minimal rain interruptions this month. It's an excellent time for outdoor plans, from sports to festivals. Past climate data indicates that roughly 2 days will see rain, totalling around 2.3 mm (0.1 in) for the month. On the rare occasion it rains this month, it usually amounts to very little.

Temperature in Mount Isa in August

Mount Isa in August has excellent weather. Days reach 28°C (82°F) and nights cool to 12°C (54°F). Overall, the month follows a fairly predictable daily temperature pattern. At 12°C (54°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

If your ideal day consists of dry skies and pleasant temperatures, May, June, July and August typically offer the best circumstances for Mount Isa.

Mount Isa Temperature in August

Min Temperature
12°C (54°F)
Max Temperature
28°C (82°F)
Chance of Rain
6%
Precipitation
2.3 mm (0.1 in)
Rainy days
2 days

Mount Isa Weather by Month

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

Best Places in Australia in August

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

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 Mount Isa in August

Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home.

What To Do in Mount Isa in August

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

  • Cycling
    8/10
  • Walking
    8/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Mount Isa 3-Day Forecast

More climate data for Mount Isa

Popular in August

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

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.