We present here measurements of the electrical conductivity, κ, of all alkanols with five or less carbon atoms (i.e., from methanol to pentanol) for temperatures ranging from 273 K to 333 K. At our knowledge, it is the first time that the electrical conductivity data of many of the fifteen compounds studied here is published. In addition, there not exist any published data about the temperature dependence of κ except for 1-alcohols. The results obtained for the different alkanols show that both, the absolute value of the electrical conductivity and its temperature dependence, strongly differ among the fifteen compounds. The most intriguing fact is the apparition of a peak cusp in the electrical conductivity of some isomers at a given temperature, not observed in previously published data on 1-alcohols, and difficult to explain with actual theories about conductivity of liquids. Finally, the temperature dependence of κ for each compound has been fitted to an order three polynomial function with good agreement.