When is the best day to wash your car in Caledon?
This week's answer
🚗 Thursday, 13 Aug is the best day to wash the car in Caledon this week, scoring 100/100.
Friday the 14th is your sweet spot—warmest day at 25° with calm winds at 7 km/h and zero rain risk. Monday's 81% rain chance makes it a wash-day disaster, but Tuesday through Sunday all offer excellent conditions; if you can't wait for Friday, Wednesday gives you bone-dry skies with slightly breezier winds.
The week, scored for wash the car
Day by day
Tap any day for the factor breakdown — temperature, dryness, wind and sky, each scored out of 100.
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Local know-how
The perfect car-wash day is mild and overcast with no rain coming — hot sun bakes soap spots, and washing before rain is wasted effort.
- ◆Overcast is ideal — panels stay cool so soap doesn't dry into streaks.
- ◆Check two days ahead: washing the day before rain is the classic heartbreak.
Questions people ask
When is the best day to wash your car in Caledon this week?
Thursday, 13 Aug is the best day to wash the car in Caledon this week, scoring 100/100.
Is it bad to wash a car in full sun?
Direct sun heats panels so soap and water dry almost instantly, leaving streaks and water spots. Shade or cloud gives a much better finish.