Weather is probably a major factor when you plan your trip to Sironj, 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 32°C, while the coldest months are January and December, with an average of 20°C. The rainiest months in Sironj are July, August, September and June, with each month seeing an average of 297 mm of rainfall.