Weather is only one factor, but it can really affect your travel plans, especially when you're planning an extended stay in Car Nicobar. The hottest months are usually May and April, with an average temperature of 29°C, while the coldest months are January and February, with an average of 28°C. The rainiest months in Car Nicobar are May, November, September and June, with each month seeing an average of 307 mm of rainfall.