Thornton Weather in September

Thornton in September averages 27°C (81°F) during the day and 10°C (50°F) at night. Some rainfall is typical for this time of year.

Rainfall in Thornton in September

You can expect rain on around 6 days based on historical patterns, with 40 mm (1.6 in) average for the month. The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.

Temperature in Thornton in September

Thornton in September has excellent weather. Days reach 27°C (81°F) and nights cool to 10°C (50°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to 10°C (50°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Thornton in September

Enjoy a sunny month with about 270 hours of sunshine, the clear skies make Thornton even more beautiful.

Wind Speed in Thornton in September

September sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.