At this time of year Singapore is extremely hot and humid, even during the night. Temperatures were still hovering around the 30C mark come the race on Sunday and rain was even a significant threat. Whilst the rain held off, teams were forced to open up the bodywork a bit more to cool the cars on a track where they get little chance to breathe – 23 corners are separated by only three proper straights.
Singapore also marked the return of the high downforce packages as the Spa/Monza aero will probably be stored away getting dusty for the rest of the year. There were no large developments but an array of smaller, detailed components made their way onto the cars as the F1 circus heads into a packed final five races.