Although weather is just one factor, it can really affect your travel plans, especially when you are planning a longer stay in Nileswaram. The hottest months are usually March and April, with an average temperature of 28°C, while the coldest months are January and February, with an average of 27°C. The rainiest months in Nileswaram are July, June, August and September, with each month seeing an average of 676 mm of rainfall.