Planning for the weather is an important factor for making your trip to Barkam a success, especially when you're splurging. The hottest months are usually August and July, with an average temperature of 13°C, while the coldest months are January and December, with an average of -4°C. The rainiest months in Barkam are June, May, September and July, with each month seeing an average of 190 mm of rainfall.