Rae Bareli experiences mild winters with temperatures ranging from 1-29°C in January, gradually warming up to a comfortable range of 17-43°C by April. Summer months from May to August are hot and humid, with temperatures consistently averaging around 30°C, though slightly dropping to 25-36°C in September. As winter sets back in, the temperature cools down significantly from November onwards, with December being one of the chilliest months at 6-28°C.