Penryn Weather in September

Thinking of visiting Penryn in September? Expect pleasant temperatures reaching 19°C (66°F) during the day, dropping to 13°C (55°F) at night, with the driest conditions of the year.

Rainfall in Penryn in September

Take advantage of the dry conditions this month, with minimal rain expected. You can expect rain on around 15 days based on historical patterns, with 62 mm (2.4 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Penryn in September

Penryn in September gets highs of 19°C (66°F) during the day and drops to 13°C (55°F) at night. During September, you'll experience the summer season. Conditions are often most pleasant around the middle of the day. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Penryn in September

The month experiences a moderate amount of sunlight, with 165 hours of sunshine. This provides a nice balance between sunshine and clouds.

If you prefer enjoying temperate temperatures and rain-free days, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.