Travel and weather
What is the best time of day to walk a dog in summer?
Last updated 23 September 2026 · How we write and check this
Short answer
Aim for before about 8am or after 8pm in summer, when both air and pavement have had time to cool. Midday and early afternoon, roughly 11am to 4pm, are the riskiest hours because the sun sits highest and pavement heat peaks then, often an hour or two after the air temperature itself peaks. Check the pavement with your hand before heading out even at the safer times.
Why mornings usually beat evenings slightly
Ground and buildings that absorbed heat all day often stay warmer into the evening than they were first thing in the morning, so a walk at 7am can genuinely be cooler underfoot than one at 7pm on the same day. Early walks also tend to be calmer, with less traffic and fewer other dogs out, which suits a dog that is already working harder to manage the heat.
Reading your local pattern instead of a fixed clock time
Peak air temperature often lands around 3 to 4pm, with pavement temperature staying elevated for an hour or two after that as stored heat radiates back up. In practice this means the two hours after sunrise and the two hours before full dark are usually the safest windows, though the exact times shift with your latitude and the season.
Building flexibility into the routine
On unusually hot stretches, shorten the walk itself and add extra sniffing time in a shaded garden instead, or split one long walk into two shorter ones timed around the cooler parts of the day. Keep a rough eye on the week's forecast rather than planning walk times purely from habit, since a heatwave can shrink the safe window to just the very early morning.
If your schedule genuinely cannot accommodate an early or late walk, treat a midday outing as a short toilet break rather than full exercise, sticking to a few minutes on the nearest patch of grass instead of a planned route. Making up the missed activity with indoor games once the day cools down keeps your dog satisfied without the heat risk.
Key takeaways
- Early morning before 8am and late evening after 8pm are generally the coolest, safest windows.
- Midday to mid afternoon, roughly 11am to 4pm, carries the highest heat risk.
- Pavement often stays hot an hour or two after the air temperature peaks.
- Splitting one hot-day walk into two shorter, cooler-time walks works well.