Annual core inflation rate, which excludes energy and unprocessed food products components, is set to decline to 1 percent from 1.2 percent in the previous month.
On a monthly basis, consumer prices should fall by 1 percent in January, the biggest drop since January 2016, after showing no growth in December.
The harmonized consumer price index is expected to increase by 1.1 percent year-on-year (vs 1.6 percent in December) and to fall by 1.2 percent from the previous month (vs -0.2 percent in December).