October to February (Winter) is the best time to visit Devikulam. It is considered as a retreat resort for weekend getaways. The climatic conditions are mildly warm and pleasant all year round, thus making the destination a year-round tourist destination. The summers are warm with a maximum temperature of 20 degrees Celsius while winters are maximum of 10 degrees and the minimum of 0 degrees Celsius. The destination receives a substantial amount of rainfall throughout the year making Devikulam a cool place to travel around the year.