Santry
Weather by month
Current –

Santry Weather in December

With daytime temperatures of 10°C (50°F) and nighttime lows of 4°C (39°F), December in Santry brings low temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 78 mm (3.1 in) falls on average.

Rainfall in Santry in December

Historically, approximately 17 days this month are expected to have rain, averaging 78 mm (3.1 in). Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.

Temperature in Santry in December

Daytime highs in Santry in December reach 10°C (50°F), with nights around 4°C (39°F). December is typically considered a winter month. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows around 4°C (39°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Santry in December

The month has fewer sunny days, with around 51 hours of sunshine.

Wind Speed in Santry in December

Wind speeds average 6 m/s (12 knots) during December. At this speed, expect strong winds that make large branches move and create some resistance when walking. Since this is an average, some days have fresh winds while others have strong breezes that can make umbrellas tricky to control.

Average water temperature in December

At 11°C (52°F), the water is too cold for most people to swim comfortably. A wetsuit is pretty much essential if you plan to go in.

If you're looking for dry conditions and comfortable temperatures, December 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 December

Min Temperature
4°C (39°F)
Max Temperature
10°C (50°F)
Water Temperature
11°C (52°F) *
Chance of Rain
57%
Precipitation
78 mm (3.1 in)
Rainy days
17 days
Humidity
83% *
Windspeed
6 m/s (12 knots) *
Sunshine
51 hours *
Percentage Sunshine
23% *
* Data from: Dublin, Ireland (4 KM, 2 Miles).

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 December

Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in December →

perfect weather
pleasant
tolerable
unpleasant
poor

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 December

Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. With water temperatures around 11°C (52°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Santry in December

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

Santry 3-Day Forecast

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.