Planning for the weather is a good way to make your trip to Kushalnagar relaxing and enjoyable, especially when you’re splurging. The hottest months are usually March and April, with an average temperature of 24°C, while the coldest months are January and December, with an average of 22°C. The rainiest months in Kushalnagar are July, June, August and October, with each month seeing an average of 257 mm of rainfall.