"Butterflies are the children of good weather and sunshine!".
Yes, but that's a very fragmented view. The vast majority of Lepidoptera do not actually wake up until dusk! There are ten times as many species of moth (around 160,000) as there are butterflies, and curiously enough, some of these nocturnal butterflies wait until the long, cold winter evenings to become active.
This is a vast and disparate 'family' of insects, which includes both malabars (with wingspans of almost 30 cm) and minus ones (less than 3 mm), shy creatures hiding behind inconspicuous colours and ambiguous shapes, but also histrionics displaying the most ostentatious and flamboyant finery. And to top it all off, many species traditionally classified as moths are in fact strictly diurnal..