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.
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 Wexford's climate page.
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% *
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 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
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.
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 Wexford's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Wexford climate overview or explore weather in Ireland.
