We have lately been enjoying a spell of cooler weather that's allowing us to say goodbye to sheer drapes for a while and use the A/C less. However, the rains also generally mean colds and the changing weather usually means allergies so try not to get carried away with the below 30 Centigrade temperature.
Make sure to have scarves/shawls or jackets and continue taking your vitamins. When going out, dress up in layers so you can easily adjust to whatever the temperature is where you're going. Make sure to keep children especially blanketed while asleep and always pack their raincoats and bonnets when they go out.
Keeping warm need not mean one need get sweaty. It's just better for our bodies to be close in temperature with our environment.