The highest day temperature in January 2026 was 53°F. The lowest night temperature was 26°F. The average values for day and night temperatures during January were 42.4°F и 36.6°F respectivly.

The average sea surface temperature in January 2026 for Limerick was 43.7°F. The maximum and minimum values were 42.6°F and 45.2°F respectively.

Most of the days in January are gloomy but you can also expect sunny days.

Precipitation total in January for Limerick is 2.7 in.

The average wind speed in January is 10.5 mph. It makes January one of the most windy months of the year for Limerick.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Limerick in January is 3.0 hours.