Ballynahinch Weather in September

Ballynahinch in September averages 17°C (63°F) during the day and 11°C (52°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Ballynahinch in September

This month experiences about 21 days of rain according to historical data, averaging 116 mm (4.6 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Ballynahinch in September

Daytime temperatures in Ballynahinch reach 17°C (63°F) in September, dropping to 11°C (52°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 11°C (52°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 Ballynahinch in September

With limited sunshine this month, there are about 93 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

If your ideal day consists of dry skies and pleasant temperatures, May, June, July and August typically offer the best circumstances for Ballynahinch.