depending upon the altitude the average temperature ranges from 20 degrees to 35 degrees during march to june. this also coincides with spring which is mainly in march and april. morning and evening are pleasant whereas day time could be hot which means tourists can travel with light clothes. during the months july to september which is the monsoon season, the average temperature ranges from 18 degrees to 29 degrees. monsoons in arunachal pradesh witnesses heavy rains which may result in landslides. during winters i.e. october to september the average temperature ranges from 4 degrees to 14 degrees,