Wexford weather in January
Temperature, sea and sunshine in January: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in January
Poor
Best time to visit: April – August
What is the weather like in Wexford in January?
In January, Wexford is cold: daytime highs average 9 °C, and nights cool down to about 6 °C. The sea averages 9.4 °C – swimming is only for the hardy. The sun is scarce, with only about 2 hours a day. Rain is frequent, with about 13 rainy days and 83 mm in total. It is often windy, with gusts of around 34 km/h. All in all, January is not an ideal month for a holiday in Wexford.
January compared
How the weather changes from December to February. Tap a month to open it.
| DecemberDec | JanuaryJan | FebruaryFeb | |
|---|---|---|---|
| Score | 7 | 7 | 10 |
| Day | 9° | 9° | 9° |
| Night | 6° | 6° | 6° |
| Sea | 11° | 9° | 9° |
| Sun | 2 h | 2 h | 3 h |
| Rain days | 13 | 13 | 11 |
More details for January
- Daylight
- 8 h 11 min08:29 – 16:40
- UV index
- 0 · lowclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 34 km/haverage daily peakAll months
- Cloud cover
- 72 %on averageAll months
- Hot days
- 0 days30 °C or more
- Time zone
- UTC+0Europe/Dublin
How the score comes together
- Temperatureweight 35 %0 %
- Seaweight 25 %0 %
- Sunshineweight 20 %0 %
- Few rainy daysweight 20 %37 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in January
- Warm jacket
- Rain jacket or umbrella
- Windproof jacket
Wexford in January: quick answers
Is Wexford hot in January?
No. In January, Wexford is cold: daytime highs average 9 °C and nights drop to about 6 °C.
Can you swim in Wexford in January?
Only if you don't mind cold water: in January the sea averages just 9.4 °C. Comfortable swimming temperatures are not reached at any time of year.
Does it rain much in Wexford in January?
Rain is frequent, with about 13 rainy days and 83 mm in total.
Wexford month by month
The whole year in WexfordAll destinations: IrelandWhere to go in JanuarySea temperature in January
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences