in the morning – óòðîì; in the evening - âå÷åðîì; in the daytime – äíåì; in the afternoon – äíåì; at ...

in the morning – óòðîì;
in the evening - âå÷åðîì;
in the daytime – äíåì; in the afternoon – äíåì;
at night – íî÷üþ;
at dawn – íà ðàññâåòå;
before dawn – ïåðåä ðàññâåòîì;
after sunset – ïîñëå çàêàòà;
from morning to night – ñ óòðà äî âå÷åðà;
early in the morning – ðàíî óòðîì;
all through the day – âåñü äåíü;
day after day – èçî äíÿ â äåíü;
night after night – êàæäóþ íî÷ü
during the summer – ëåòîì (âî âðåìÿ ëåòíåãî ïåðèîäà)
day and night – êðóãëûå ñóòêè