For durability, I always recommend:
100% Acrylic Latex Paint
Mold-resistant coatings
UV-resistant finishes
These are specifically suited for houses painted in fluctuating climates like Pickering.
The best months for painting:
Late spring
Early summer
Early fall
Avoid:
High humidity days
Temperatures below 10°C
Rain forecasts within 24–48 hours
A poorly timed project is one of the biggest reasons houses painted fail prematurely.