Rossnowlagh Weather in December

During December, Rossnowlagh experiences low daytime temperatures of 9°C (48°F) and cooler nights around 3°C (37°F). As the wettest month of the year, and part of the winter season, expect frequent rainfall.

Rainfall in Rossnowlagh in December

Expect frequent showers this month, so make sure to have an umbrella to keep yourself dry. This month experiences about 23 days of rain according to historical data, averaging 131 mm (5.2 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Rossnowlagh in December

In December, Rossnowlagh sees low temperatures, with highs of 9°C (48°F). Nights drop to around 3°C (37°F). The winter season takes place during December. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows around 3°C (37°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

December in Rossnowlagh has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.