Kerala enjoys balmy Weather almost all through the year, it is neither too cold in the winter months nor too hot in summer. The best time to visit November - February, when the air is bracing, and on some mornings there is a light mist. Light woolens may be required in the hills in the evenings and early mornings. The warmer months are March-May and September-October, when the flowers are out and nature is at her best. Mid-May to August is the monsoon period, and one can except a wet time. In addition, June is also a windy month.