The moth flies on sunny days in July and August, on chalk downs, etc.
The moth flies on sunny days in May and early June, and is more or less common in grass-bordered lanes, hay meadows, etc.
It flies on sunny days and is very active on the wing, but when the sun is obscured, or towards evening, it may be found at rest on the heather sprays, usually at their tips.
It rests among the heather, is easily disturbed on sunny days, and is very active on the wing, although it does not fly far before settling again.
The moth, which inhabits heaths and mosses, is on the wing in June and early July; the male may be put up on sunny days, but the female is not often seen until early evening.
The moths are out in April and May, and the males may be seen on sunny days flying at a great pace over heaths, moorlands, and mosses, also about the borders of woods.
Shut up early on sunny days, and sprinkle the paths, floors, flues, or pipes frequently.
To be slightly syringed with tepid water on sunny days, and to be kept free from insects.
It does this with the first warm, sunny days of February.
They should be out in the barnyard on warm, sunny days, and not weaned until near six months old.
On overcast days camouflage is generally much more successful than on sunny days.
However, low visibility can be obtained on sunny days which is an advantage over high visibility at all times, as is the case with airplanes now in use.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "sunny days" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.