It is a warm but wet day at the Autodromo Jose Carlos Pace, in sprawling metropolis Sao Paulo, as the F1 circus gathers ahead of the Brazilian grand prix weekend.

It is a warm but wet day at the Autodromo Jose Carlos Pace, in sprawling metropolis Sao Paulo, as the F1 circus gathers ahead of the Brazilian grand prix weekend.

Thursday's weather feels warm and in the mid twenties, and amid the humidity is the occasional shower of rain.

The weather is forecast to remain changeable throughout the penultimate event on the 2009 calendar, with temperatures tipped to drop beginning on Friday.

 

Warm but wet as F1 gathers at Interlagos