22/10/2026
Temperature can have a bigger impact on balloons than many people realise! 🎈
Hot weather can cause the air inside balloons to expand, increasing the risk of them bursting, while cold weather can make them temporarily deflate. Moving balloons quickly from a cold environment into a warm one can also cause the air inside to expand rapidly.
If your balloons look a little deflated after being in the cold, don’t worry—they’ll usually return to normal once they warm up. 💗
To help your balloons last as long as possible, keep them away from direct heat, prolonged sunlight, and sudden temperature changes.
