Weather is probably a major factor when you plan your trip to Narsannapeta, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually May and April, with an average temperature of 30°C, while the coldest months are January and December, with an average of 24°C. The rainiest months in Narsannapeta are July, August, September and October, with each month seeing an average of 264 mm of rainfall.