The best time to visit Kamakhya Temple is between November and March when the heat and humidity are tempered by the cool winds blowing in from the Himalayan foothills.
Darshan timings of Kamakhya Temple are as follows, On special occasions like Durga Puja etc. the Darshan timings can be changed.
Snana of the Pithasthana.
Temple door open for devotees.
Temple door closed for cooked offerings to the goddess followed by distribution among the devotees.
Temple door reopens for the devotees.
Aarati of Goddess followed by closing of the temple door for the night.
Pilgrims and Tourists can visit Kamkhya Temple whenever the Temple remains open. Basically Kamakhya Temple is open from Morning 5:30 AM to 10:00 PM in the night. These timings get extended on special occasions.