Santry Weather in January
January in Santry brings low temperatures around 9°C (48°F) during the day, dropping to 4°C (39°F) at night, with quite a bit of rainfall expected, averaging around 72 mm (2.8 in) for the month.
Rainfall in Santry in January
You can expect rain on around 18 days based on historical patterns, with 72 mm (2.8 in) average for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.
Temperature in Santry in January
Daytime highs in Santry in January reach 9°C (48°F), with nights around 4°C (39°F). During January, you'll experience the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. On average, January has the most moderate temperatures of the year.
Sunshine in Santry in January
The area sees fewer sunny days, with a projection of about 56 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.
Wind Speed in Santry 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
The water sits at 10°C (50°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Santry. Our weather planner can help you explore destinations with more pleasant weather conditions.
Santry Temperature in January
Santry Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Santry - and find the best time to visit.
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 is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Santry in January
Dress warmly and in layers for your trip to Santry 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. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.
What To Do in Santry in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming4/10 -
Cycling4/10 -
Walking4/10 -
Camping4/10 -
Outdoor sports4/10
Santry 3-Day Forecast
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Santry climate overview or explore weather in Ireland.
Popular in January
Where to go in January - average daytime high across popular destinations.
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