Weather is probably a major factor when you plan your trip to Loures-Barousse, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually August and July, with an average temperature of 15°C, while the coldest months are February and January, with an average of 1°C. The rainiest months in Loures-Barousse are June, November, May and April, with each month seeing an average of 192 mm of rainfall.