Planning for the weather is a good way to make your trip to Bario relaxing and enjoyable, especially when you’re splurging. The hottest months are usually May and April, with an average temperature of 20°C, while the coldest months are February and July, with an average of 20°C. The rainiest months in Bario are April, May, November and January, with each month seeing an average of 368 mm of rainfall.