Air temperature affects the water in effect the water runs slower, The colder it gets the more you will notice the effect. The slower moving water means the system is slower to pressure up, and the control can think flow has stopped an DE the pump.
Re calibrate the control. Also check there are no blockages in the hose lines, Jets or strainer which will also affect pressure.
Check the connections and cable to ensure nothing is loose or worn. And ensure you have good voltage in the battery. Low voltage can make the pump struggle for power