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.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Ireland, check out our Santry's climate page.

Santry Temperature in January

Min Temperature 4°C (39°F)  

Max Temperature 9°C (48°F)  

Water Temperature 10°C (50°F) *  

Chance of Rain 61%  

Precipitation 72 mm (2.8 in)  

Rainy days 18 days  

Humidity 81% *  

Windspeed 6 m/s (12 knots) *  

Sunshine 56 hours *  

Percentage Sunshine 25% *  

* Data from: Dublin, Ireland (4 KM, 2 Miles).

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.

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

4/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Ireland, check out our Santry's climate page.

More climate data for Santry

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Santry climate overview or explore weather in Ireland.