Truro Weather in September

September in Truro typically sees daytime highs of 19°C (66°F) and nighttime lows of 12°C (54°F). With the least rainfall of the year, it's a reliably dry month. It falls within the summer season.

Rainfall in Truro in September

With the least rainfall of the year, this month offers good conditions for outdoor exploration. Take advantage of the dry weather to plan your activities. Climate statistics over the past 30 years suggest around 15 days of rain, with 61 mm (2.4 in) average for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Truro in September

Temperatures in Truro in September top out at 19°C (66°F) and drop to 12°C (54°F) overnight. The summer season takes place during September. Conditions are often most pleasant around the middle of the day. Nights drop to around 12°C (54°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Truro in September

The area experiences a moderate amount of sunshine, with approximately 165 hours of sunlight expected. This means a decent mix of sun and overcast.

Should you favor a climate that's both dry and comfortably warm, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.