Wexford
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Wexford Weather in January

January in Wexford brings low temperatures around 10°C (50°F) during the day, dropping to 6°C (43°F) at night, with quite a bit of rainfall expected, averaging around 94 mm (3.7 in) for the month.

Rainfall in Wexford in January

Looking at the last 30 years, the data shows about 19 days with rain, averaging 94 mm (3.7 in) 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 Wexford in January

In January, expect low temperatures in Wexford, with highs of 10°C (50°F) and lows of 6°C (43°F) at night. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. Nights fall to 6°C (43°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Wexford in January

The city usually sees around 60 hours of sunlight, indicating fewer sunny days.

Wind Speed in Wexford in January

Wind speeds average 6 m/s (12 knots) during January. 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 January

The water sits at 9°C (48°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Wexford.

Wexford Temperature in January

Min Temperature
6°C (43°F)
Max Temperature
10°C (50°F)
Water Temperature
9°C (48°F) *
Chance of Rain
63%
Precipitation
94 mm (3.7 in)
Rainy days
19 days
Humidity
80% *
Windspeed
6 m/s (12 knots) *
Sunshine
60 hours *
Percentage Sunshine
27% *
* Data from: Rosslare, Ireland (12 KM, 8 Miles).

Wexford Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Wexford - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2026)

Based on our historical records, temperatures in Wexford typically stay consistent throughout January, with daily highs averaging around 10°C (50°F). Nights are cold, with lows around 4°C (39°F).

Average temperatures in January

Historical weather records for Wexford in January

Browse day-by-day weather records for Wexford spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Wexford historical weather extremes in January

Based on 25 years of weather observations in Wexford between 2000 and 2025, these are the recorded extremes.

  • Wexford recorded its highest January temperature of 14°C (57°F) on January 1, 2022.
  • The coldest January day was on January 6, 2010, with a maximum of 0°C (32°F).
  • Wexford registered its coldest January night on January 2, 2010, with temperatures dropping to -6°C (21°F).

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

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 Wexford in January

The weather can be unpredictable in January, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. With water temperatures around 9°C (48°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Wexford in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    4/10
  • Cycling
    6/10
  • Walking
    6/10
  • Camping
    4/10
  • Outdoor sports
    6/10

Wexford 3-Day Forecast

Popular in January

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

Bucket list

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