Weather is only one factor, but it can really affect your travel plans, especially when you're planning an extended stay in Borroloola. The hottest months are usually November and December with an average temp of 86°F, while the coldest months are July and August with an average of 73°F. The rainiest months in Borroloola are January, February, December, and March, with each month seeing an average of 9 inches of rainfall.