Welcome to Mission Beach
Lush Rainforests & Tropical Island Resorts Just South of Cairns

South Johnstone weather forecast

Showers
Wednesday
20°C - 26°C
Showers increasing
Thursday
20°C - 26°C
Rain clearing
Friday
20°C - 26°C
Mostly sunny
Saturday
17°C - 26°C

Weather

Weather & Climate
Tropical weather in North Queensland follows a fairly consistent pattern each year. April, May, June, July, August, September and October are the most popular times to visit with the school holiday times for Australia and New Zealand being peak times.

While it is cold in Southern Australia we are enjoying warmer weather and July, August, September and October are our driest months.

At this time of the year you can do everything and anything in the tropics. It is perfect!

  • Visit the Great Barrier Reef (The water is still a warm 25 degrees)
  • Splash about in the sunshine
  • Take a road trip visiting all of the waterfalls
  • Enjoy sea kayaking
  • Drive to dazzling beaches
  • Enjoy a beach picnic
  • Hire a bike and ride through stunning mountain scenery
  • Hire a boat
  • Rent a bike
  • Sun worshipping
  • Whale Watching in July and August
  • Go Kite Surfing

Between the months of November to May our temperatures are warm to hot with high humidity. Our rainfall peaks in the months of Feb, March and April and at that time nature lovers and photographers can be amazed by the awesome impact that the rainy nights has on our waterfalls and rainforest. During our rainy season visitors have an abundance of experiences to enjoy such as:

  • Visit the Great Barrier Reef (Our days are hot!)
  • Plunge into the pool and stay there!
  • Splash through another day of backstroking
  • Hire a boat and go fishing
  • Rent a bike and peddle along the esplanade
  • Rent rollerblades
  • Stroll the tropical botanic gardens
  • Contemplate never leaving....

and if it's raining you can still enjoy excellent activities such as:

  • Visiting the rainforest
  • Visiting our beautiful waterfalls
  • Go White water rafting
  • Go ATV riding
  • Browse boutiques
  • Meet the locals at the brewery
  • Take a cooking class
  • Do some Yoga
  • Go Salsa dancing at Casa de Meze
  • Visit Kuranda Markets by Skyrail & Train
  • Blissful spa treatments
  • Go skiing at the Cable Ski Park
  • Go Bungy Jumping
  • Take a Food Trail tour
  • Have a cocktail on the verandah
  • Stay in bed for the day
  • Go Jungle surfing
  • Take a drive through stunning moutain scenery

See why the tropics are so tropical! and, enjoy a holiday for a fraction of the price. We generally have a late afternoon storm or wet evening but the days are clear. The rain gives us something to smile about as we say goodbye to sticky humidity and welcome the evening downpour.

About Tropical Cyclones

What is a Tropical Cyclone?
Tropical Cyclones may form in the summer months over the ocean where the sea-surface temperature is above 26.5°C. They are low pressure systems that, in the Southern hemisphere, have a defined clockwise wind circulation with sustained gale force winds (63 km/h with gusts in excess of 90 km/h). The gale force winds can extend for hundreds of kilometres from the eye of the cyclone. When the sustained winds around the centre exceed 119 km/h the system is referred to as a severe tropical cyclone. Cyclones may be referred to as typhoons or hurricanes in other countries.

Once formed, cyclones may persist for many days often following quite erratic paths. They lose their energy over land and colder oceans.

The cyclone season generally lasts from November to April.

The eye of the cyclone.
The centre of the cyclone is referred to as the eye of the cyclone and typically has a diameter of around 40 km, although this may be as small as 10 km or large as 100 km. The eye is characterised by light winds and often clear skies surrounded by the eye wall, a dense ring of cloud about 16 km high which marks the belt of strongest winds and heaviest rainfall.

Tropical Cyclone Severity Categories.
Cyclones are categorised into 5 levels of severity with '1' representing the weakest system, and '5' representing the most severe. The category rating refers to the severity in the zone of maximum winds. Therefore the effects felt at different locations may not be exactly as described in the table below.

 

CategoryStrongest GustsTypical Effects

1 Tropical Cyclone

90-125 kmph

56-77 mph

Negligible house damage. Damage to some crops, trees and caravans. Craft may drag moorings.

2 Tropical Cyclone

125-169 kmph

78-104 mph

Minor house damage. Significant damage to signs, trees and caravans. Heavy damage to some crops. Risk of power failure. Small craft may break moorings.

3 Severe Tropical Cyclone

170-224 kmph

105-139 mph

Some roof and structural damage. Some caravans destroyed. Power failure likely.

4 Severe Tropical Cyclone

225-279 kmph

140-173 mph

Significant roofing loss and structural damage. Many caravans destroyed and blown away. Dangerous airborne debris. Widespread power failures.

5 Severe Tropical Cyclone

280+ kmph

173 mph +

Extremely dangerous with widespread destruction.

Cyclone Storm Surge
Storm surge generally occurs during a cyclone when strong winds combine with high tides to increase the high tide mark, potentially flooding low lying coastal areas. During storm surge, parts of Port Douglas (and other nearby coastal towns) may be required to evacuate.

What to do if Storm Surge is expected with a Tropical Cyclone.

  • Familiarise yourself with the storm surge evacuation map for your area.
  • Ensure all members of your household are familiar with your evacuation plan and the location of your emergency kit and evacuation kit.
  • Move valuables to the first floor or, if evacuating, pack valuables in preparation.
  • Prepare a sandbag (a plastic shopping bag with beach sand is ideal) for each drain (e.g. kitchen sink, shower drain...) and toilet in your house or business. If flooding does occur, sandbag the drains and toilets to prevent any sewerage backup from escaping.

Port Douglas Tropical Cyclone Watch
A Cyclone Watch is issued by the cyclone warning centre in Brisbane when a cyclone is expected to affect coastal or island areas within 48 hours. The Cyclone Watch Advice provides the current position, speed and direction of movement of the cyclone, how strong it is, and which areas it could affect. A Cyclone Watch is renewed every six hours.

What to do when a Tropical Cyclone Watch is issued.

  • Re-check your property for any loose materials. Tie down or fill with water any items (like rubbish bins) that could fly around in strong winds.
  • Fill water containers, check emergency kit, and fill vehicles with fuel.
  • Ensure all members of the household know what is the strongest part of the house, and what to do in the event of a Cyclone Warning, storm surge, or evacuation.
  • If storm surge is expected, prepare a sandbag (a plastic shopping bag with beach sand is ideal) for each drain (e.g. kitchen sink, shower drain...) and toilet in your house or business. If flooding does occur, sandbag the drains and toilets to prevent any sewerage backup from escaping.

A Cyclone Warning is issued by the cyclone warning centre in Brisbane when a cyclone with gale force (or stronger) winds is expected to affect coastal or island areas within 24 hours. The Cyclone Warning provides the current position, speed and movement of direction of the cyclone, how strong it is, and which areas it could affect. Forecasts of heavy rainfall, flooding and abnormally high tides are included where necessary. A Cyclone Warning is renewed every three hours, with hourly warnings issued if the cyclone moves closer to the coast and poses a major threat.

What to do when a Cyclone Warning is issued.

  • Collect children from school or childcare and go home.
  • Park vehicles under solid shelter.
  • Put wooden or plastic outdoor furniture in the pool or bring inside withother loose items.
  • Close shutters/board or tape windows.
  • Re-check your Emergency Kit
  • Remain indoors (with any pets) and stay tuned to local radio/TV for further information.
  • Owners of moored vessels should begin to follow the Marina Mirage Cyclone Plan.
  • Prepare an Evacuation Kit (in a waterproof bag)
  • Warm clothes
  • Essential medications
  • Important papers
  • Baby formula, nappies etc as needed

What To Do During and After a Tropical Cyclone

During a Cyclone
Stay indoors! Stay calm! Shelter in the strongest part of the house and use blankets or a matress for protection if needed. If a storm surge or flooding is predicted, sandbag all indoor drains (e.g. kitchen sink, shower drain) and toilets to prevent sewerage backup. Listen to your radio for updates and be aware that lower winds and rainfall could indicate the eye of the cyclone.

After a Cyclone
Don't go outside until advised that it is safe, and once outside beware damaged power lines, buildings and trees. Avoid floodways!. Listen to local radio for warnings, updates and advice.