take Water content fruits mainly watermelon

may be due to water retention in body. keep a check on your salt intake

thanks to all

Agree with @629847e308f7c30014119c82 excess heat can be a cause don't worry keep yourself hydrated drink coconut water and juices too....have a talk with your doc as well.

As it's summer... if it's too sunny and heat.. then mostly you don't pee much.  Don't put pressure for peeing. How much you are drinking.. keep a count. May be it's normal and you are feeling..you drink more.