Whithorn Weather in September

September in Whithorn averages 16°C (61°F) during the day and 12°C (54°F) at night. Quite a bit of rainfall is typical this month, with around 115 mm (4.5 in) on average. An umbrella is a good idea.

Rainfall in Whithorn in September

The climate data from previous years indicates about 17 days of rain, averaging 115 mm (4.5 in) 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 Whithorn in September

September in Whithorn brings typical temperatures with highs around 16°C (61°F) and lows of 12°C (54°F). The month of September belongs to the summer season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights cool down to 12°C (54°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.

Should you favor a climate that's both dry and comfortably warm, June, 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.