Thornhill Weather in March

March in Thornhill brings low temperatures, with daytime highs of 9°C (48°F) and nights around 2°C (36°F). Quite a bit of rainfall is expected, around 109 mm (4.3 in), so pack an umbrella.

Rainfall in Thornhill in March

You can expect rain on around 20 days based on historical patterns, with 109 mm (4.3 in) average for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Thornhill in March

Daytime temperatures in Thornhill reach 9°C (48°F) in March, dropping to 2°C (36°F) at night. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights drop to 2°C (36°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Thornhill in March

The month experiences a moderate amount of sunlight, with 106 hours of sunshine. This provides a nice balance between sunshine and clouds.

March in Thornhill has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.