Time in Hindi (Kaal / samaya = काल / समय)

Day = din /diwas = दिन / दिवस
Weekday = वार (war)  

Sunday = Raviwar / itwar = रविवार / इतवार
Monday = soamwar = सोमवार
Tuesday = mangalwar = मंगलवार
Wednesday = budhwar = बुधवार
Thursday = (guru / brihaspati / veer) + war = गुरुवार / बृहस्पतिवार / वीरवार 
Friday = shukrawar = शुक्रवार
Saturday = shani / shanishchar + war = शनिवार / शनिश्चरवार
Today = aaj = आज
Yesterday / Tomorrow = kal = कल
Day before yesterday = parson = परसों
Birthday = janm + din / diwas = जन्मदिन / जन्मदिवस
Anniversary = varshgaanth / saalgirah = वर्षगाँठ / सालगिरह

Time = samaya / kaal / waqt = समय / काल / वक्त
Morning = subah / pratah = सुबह / प्रातः
Evening = shaam / sandhya / saanjh / saayankaal = शाम / संध्या / साँझ / सायंकाल
Noon = dopahar = दोपहर 
Afternoon = aprahn / tipahari = अपराह्न / तिपहरी
Night = raat / raatri = रात / रात्रि

Now = ab / abhi = अब / अभी
Then = tub / tabhi = तब / तभी / तब ही
When = cub / kiss samay = कब / किस समय