The average consumption during the rainy season is less. Because the temperature is not so high and so We dont need to use too many fans and AC.
During summer we probably use too many fans , AC and hence the bill is high. But often the electric power may be cut due to scheduled cuts. People may not use the electric geyer much during this season.
During winter we try to wear winter clothing and close the doors and windows. Generally we dont use any heating equipment. Only in very severely cold areas like Rajastan, Delhi, HP and kashmir they may use the heaters. In the winter the electric geyser is used a lot by many people,