Carndonagh Weather in September

September in Carndonagh brings moderate temperatures, with daytime highs of 16°C (61°F) and nights around 12°C (54°F). Quite a bit of rainfall is expected, around 105 mm (4.1 in), so pack an umbrella.

Rainfall in Carndonagh in September

Typically, you can expect about 21 days of rain this month, with 105 mm (4.1 in) on average. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Carndonagh in September

September in Carndonagh brings moderate temperatures, with highs of 16°C (61°F) and nights around 12°C (54°F). The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Carndonagh in September

The month experiences a moderate amount of sunlight, with 112 hours of sunshine. This provides a nice balance between sunshine and clouds.

For Carndonagh itself, May, June and August generally stand out with 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.