MKT calculation

Hello colleagues,

I have a problem while working with MKT. The storage temp is under 20 Celsius degree. Data in the latest month gives me the MKT value of 21.2C. Now we have a deviation while the temperature reach 22C.

How long I can store the API at the temperature of 22C?
How to convert the storage period at 21.2C to 22C?

Thank you.