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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Shannon's climate page.
Shannon Temperature in January
Min Temperature
4°C (39°F)
Max Temperature
10°C (50°F)
Chance of Rain
71%
Precipitation
103 mm (4.1 in)
Rainy days
21 days
Humidity
81% *
Sunshine
48 hours *
Percentage Sunshine
*
Best Places in Ireland in January
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in January →
perfect weather
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tolerable
unpleasant
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What to Wear in Shannon in January
Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Shannon in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Shannon's climate page.
Temperature Rainfall Sunshine Humidity
See the full Shannon climate overview or explore weather in Ireland.
