Planning for the weather is an important factor for making your trip to Lower Daintree a success, especially when you’re splurging. The hottest months are usually December and January, with an average temperature of 26°C, while the coldest months are August and July, with an average of 21°C. The rainiest months in Lower Daintree are January, March, February and December, with each month seeing an average of 299 mm of rainfall.