Greencastle Weather in January

January in Greencastle brings low temperatures around 9°C (48°F) during the day, dropping to 5°C (41°F) at night, with quite a bit of rainfall expected, averaging around 130 mm (5.1 in) for the month.

Rainfall in Greencastle in January

Typically, you can expect about 23 days of rain this month, with 130 mm (5.1 in) on average. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Greencastle in January

Expect highs of 9°C (48°F) in Greencastle in January, with nights dropping to around 5°C (41°F). Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. At 5°C (41°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Greencastle in January

This month is characterized by fewer sunny days, with about 50 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Greencastle. Our weather planner can help you explore destinations with more pleasant weather conditions.