SHT20 Sensor Reads 2 Degrees Too High

Hello everyone,

I'm experiencing an issue with the DFRobot SHT20 I2C temperature and humidity sensor (SEN0227). The temperature readings I'm getting are consistently about 2 degrees Celsius higher than expected. I've tried two different sensors, and both exhibit the same discrepancy.

Sensor Model: DFRobot SHT20 I2C Temperature & Humidity Sensor with Waterproof Probe

Operating Voltage: 5V
Microcontroller: Raspberry Pi 
Additional I2C Device: Gravity: I2C ADS1115 16-Bit ADC Module (Arduino & Raspberry Pi Compatible) connected on the same I2C bus

I´m using the code from here:
https://github.com/DFRobot/DFRobot_SHT20/tree/master/python/raspberrypi

 

I would greatly appreciate any guidance or suggestions to resolve this issue.