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What temperature is too hot, or too cold, to walk a dog?

Will it rain today?

In short: there's no official temperature cut-off. In the heat, the pavement is the problem: if you can't hold the back of your hand on it for seven seconds, it's too hot for paws. In the cold, small, thin-coated, young and old dogs struggle first, from about 5°C down.

The key facts
  • At 25°C, asphalt can reach 52°C, hot enough to damage skin in a minute (Vets Now).
  • The seven-second test: back of your hand on the pavement; can't hold it, don't walk (Vets Now).
  • From about 5°C, cold-averse dogs struggle; from 0°C, small, old and slim dogs (Joii vets).
  • At -4°C or below, skip the walk for any dog (Joii vets).

What temperature is too hot to walk a dog?

There's no single number, because the pavement matters more than the air. Vets Now, the UK emergency vet service, says that on a 25°C day asphalt can reach 52°C, and that skin can be damaged in a minute at that temperature. At 31°C air, it measured asphalt at 62°C. So on a warm, sunny day, the walk can burn your dog's paws long before the heat itself becomes dangerous.

Heat is also a risk on its own, especially for flat-faced breeds, older dogs, overweight dogs and thick coats. On a hot day, keep walks short and slow, carry water, and stay in the shade.

The seven-second pavement test

Put the back of your hand flat on the pavement or road in the sun and hold it for seven seconds. If you can't keep it there comfortably, it's too hot to walk your dog on it. Vets Now credits the test to US vets, where paw burns are common. Some UK charities use five seconds, which is the more cautious version.

When to walk a dog in hot weather

Early morning and late evening. Vets Now suggests before 8am and after 8pm in a heatwave, when the ground has cooled. Stick to grass and shade, and skip artificial grass and tarmac, which hold the heat.

What temperature is too cold to walk a dog?

For most healthy, medium and large dogs, a British winter is fine with a shorter walk. It's the small, thin-coated, young and old dogs that feel it first. The vets at Joii, as reported by Animal Friends, give these rough lines:

TemperatureWhich dogs struggle
About 5°CCold-averse dogs: very small, thin-coated, or blanket lovers
About 2°CPuppies six months or younger
About 0°CSmall, elderly and slim dogs, such as whippets, greyhounds and lurchers
-4°C or colderAll dogs: skip the walk

Wind and rain make it feel colder for dogs too, and a wet dog loses heat faster. A coat helps thin-coated breeds, and wiping paws after walks on gritted pavements stops salt irritating them.

Is it safe to walk a dog in the rain?

Yes, it's safe to walk a dog in the rain for most dogs; they mind it a lot less than we do. Dry them off properly afterwards, especially small or old dogs on a cold day, and keep walks shorter in cold, wet wind. If you'd rather dodge the worst of it, the next-hour forecast is the thing to check.

How do you plan a dog walk around the weather?

Check the next few hours rather than the day. The Weather for Dads walk verdict points at the next dry stretch, and the next-hour panel says if rain is about to start. In summer, pick the coolest hours rather than the driest, and in winter, the warmest. If you want to know how far ahead to trust it, how far ahead the forecast is accurate has the numbers.

What are the signs a dog is too hot or too cold?

Too hot: heavy panting, drooling, lagging behind, lying down, or limping and licking at the paws, which can mean burnt pads. Too cold: shivering, lifting paws, slowing down or wanting to turn back. If a dog shows signs of heatstroke (collapse, vomiting, very heavy panting), it's an emergency: get them somewhere cool and call a vet.

Sources

Vets: Vets Now, never walk dogs on hot asphalt, tarmac, pavements or artificial grass; Animal Friends, how cold is too cold for dog walks (advice from Joii vets).

This is general guidance, not veterinary advice. Every dog is different: if you're worried about yours, ask your vet.

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