Shannon Weather in January

During January, Shannon experiences low daytime temperatures of 10°C (50°F) and cooler nights around 4°C (39°F). As part of the winter season, expect quite a bit of rainfall. Around 103 mm (4.1 in) is typical.

Rainfall in Shannon in January

Expect around 21 days of rain based on historical data, with 103 mm (4.1 in) 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 Shannon in January

Expect highs of 10°C (50°F) in Shannon in January, with nights dropping to around 4°C (39°F). During January, the winter season is in full swing. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights fall to 4°C (39°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. The city often sees its mildest temperatures during January.

Sunshine in Shannon in January

With limited sunshine this month, there are about 48 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

January in Shannon 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.