Do Kookaburras Laugh Before Rain? Old Garden Sayings… Or Weather Wisdom?🤷♀️
- Tammy Johnson
- Feb 26
- 4 min read
Updated: Feb 28
Written and edited by Tammy 26th February 2026
Rain, Ants & Laughing Kookaburras, Let’s Myth Bust a Few!
If you grew up anywhere near a backyard, paddock, or washing line, you’ve probably heard at least one of these:
“The kookaburras are laughing — rain’s coming!”
“The ants are coming out — there’ll be a storm.”
“My knees are aching — weather’s turning.”
“Cows are lying down — it’ll rain.”
But are these just old wives’ tales… or were our grandparents quietly onto something?
Let’s have a little look.
⸻
Kookaburras Laughing = Rain Coming?
The iconic laugh of the Laughing Kookaburra is often linked to incoming rain.
Myth or truth?
A little bit of both.
Kookaburras don’t “predict” rain, but they are highly sensitive to changes in atmospheric pressure. Before a storm rolls in, barometric pressure drops and humidity rises. These subtle changes can affect insect movement and animal behaviour.
Kookaburras often become more vocal:
• To reinforce territory before weather shifts
• Because prey activity increases
• Or simply because they’re responding to environmental change
So, while they’re not tiny feathered meteorologists… they are reacting to the same changes that lead to rain.
Grandma wasn’t entirely wrong. 😉
⸻
Ants Coming Out of the Ground = Storm Brewing?
This one has a surprising amount of science behind it.
Many ant species are incredibly sensitive to:
• Soil moisture levels
• Air pressure drops
• Rising humidity
Before heavy rain, ants will often:
• Reinforce their tunnels
• Move eggs and larvae to higher chambers
• Become more visibly active
Why? Because flooding underground is a real threat.
They’re not predicting rain in a mystical way, they’re responding to environmental signals we can’t easily detect.
And because we only notice them when they suddenly appear in numbers… we connect the dots to the storm that follows.
⸻
Cows Lying Down = Rain?
The idea here is that cows lie down to keep a dry patch of grass beneath them before rain hits.
In reality?
Cows lie down to:
• Chew their cud
• Rest
• Regulate body temperature
However… increased humidity and pressure changes can influence herd behaviour. So, while it’s not a guaranteed rain signal, shifting weather can subtly alter livestock patterns.
It’s correlation more than causation.
⸻
Achy Knees & Old Injuries
This one might hit close to home!
Some people genuinely feel:
• Joint stiffness
• Increased pain
• Headaches
before a weather change.
There is evidence that falling barometric pressure can affect joint tissues and fluid pressure in the body, especially in older injuries.
So when Pop said, “Storm’s coming, my knee’s playing up,” he may well have been sensing the pressure drop before the clouds even formed.
⸻
So… Myth or Wisdom?
Most of these sayings aren’t magical predictions.
They’re observations.
Animals and even our own bodies are sensitive to:
• Barometric pressure changes
• Humidity shifts
• Temperature fluctuations
• Static charge in the air
We might rely on weather apps now… but for generations, people relied on birds, insects, livestock, and their own knees.
And honestly?
There’s something beautifully grounding about paying attention to the world like that.
Next time the kookaburra laughs and the ants start marching, maybe don’t roll your eyes just yet.
You might want to grab the washing off the line. 😉
Keep smiling, and happy gardening😘💚
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