Tallaght Weather in January
In Tallaght, January brings low daytime temperatures around 9°C (48°F), with nights cooling to 3°C (37°F). Expect quite a bit of rainfall this month.
Rainfall in Tallaght in January
Historically, approximately 19 days this month are expected to have rain, averaging 73 mm (2.9 in). Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.
Temperature in Tallaght in January
In January, expect low temperatures in Tallaght, with highs of 9°C (48°F) and lows of 3°C (37°F) at night. Experience the winter season in January. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. At 3°C (37°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions. This is usually the coldest month of the year, so be sure to prepare with plenty of winter gear.
Sunshine in Tallaght in January
With limited sunshine this month, there are about 56 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.
Wind Speed in Tallaght in January
January sees wind speeds averaging 6 m/s (12 knots). You'll experience strong winds that cause whole trees to sway and require effort when walking against them. As an average, expect variation from moderate breezes to particularly windy days that affect daily routines.
Average water temperature in January
With water temperatures around 10°C (50°F), swimming isn't really an option for most visitors. The cold sets in quickly and a wetsuit won't fully solve it.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Tallaght.
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 Tallaght's climate page.
Tallaght Temperature in January
Min Temperature
3°C (37°F)
Max Temperature
9°C (48°F)
Water Temperature
10°C (50°F) *
Chance of Rain
62%
Precipitation
73 mm (2.9 in)
Rainy days
19 days
Humidity
81% *
Windspeed
6 m/s (12 knots) *
Sunshine
56 hours *
Percentage Sunshine
25% *
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
pleasant
tolerable
unpleasant
poor
What to Wear in Tallaght in January
Dress warmly and in layers for your trip to Tallaght in January. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Wet weather is likely, so pack waterproof gear for multiple rainy days. The water temperature sits at about 10°C (50°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Tallaght 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 Tallaght's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Tallaght climate overview or explore weather in Ireland.
