Which of the following is not true ?

1. The climate of Andhra Pradesh can be termed as tropical in broad terms, yet slight variations can be seen with elevation and pelagic influence.

2.  In case of plateau regions, the climate is moderate as compared to the low valleys and the coastal belt.

3. Pre-monsoon showers bring some relief to the Andhra residents in the mid-June, but leave the weather really humid.

4.  From May to September, Monsoons officially arrive in the state.