For some reason all my thermometers are reading off as of today... they are all around 33-36c (IR Thermometer, electric thermoter and indoor outdoor thermometer). I had an older one with a needle and it reads 21, so does the temp strip i just bought. Wonder why they are all off :\
That temp shouldnt kill 1118 as long as it doesnt get too much warmer, ec1118 optimal fermentation temp is 15c-25c but you inoculate it in 40c-43c water, the ec1118 data sheet says you shouldnt ferment higher than 30c but i cant see anywhere where it say the yeast will die at that temp.
I've had one of my kits go up to that temp for a few days, during its most active fermentation, and showed no signs of ill effect in the finished wine. EC-1118 was also the yeast I was using.
A variation on the wet tshirt contest is a swamp cooler. Stick the fermenter in a 15 gal plastic rope tub, add water and a couple frozen two litter plastic bottles.
Actually i think you will be fine as the others have indicated. Stir daily and take SG readings to tell how the fermentation is progressing.