Day
9 °C
Night
3 °C
Sea
9 °C
Precipitation
116 mm
in month
Rainy days
17 days
in month
Daylight
8 hours
average
Sunshine
2 hours
average
Humidity
90 %
We make the most from 40 years of historical weather data to predict the best weather conditions.
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In January in Ireland, the average air temperature ranges from 9 °C (48 °F) during the day to 3 °C (38 °F) at night. There are 17 days of rain on average, where the rainfall is 116 mm (4.55 in).
In January there are not good conditions to visit Ireland. A relatively low temperature of 9 °C (48 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The night temperature of 3 °C (38 °F) is not inviting for evening and night activities except for visiting a bar and having beer or two.
In January in Ireland, the average daily temperatures will be 9 °C (48 °F). Be sure to pack warm clothes, including a jacket and a warm sweater. On some days it may occasionally freeze, but with stronger winds, the feeling of cold may increase.
No, January is not a dry month in Ireland, expect rain approximately 17 days in a month.
In January in Ireland, we can expect 17 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 4.0 days of the week, or in general - 57 % days.
There is precipitation of 116 mm (4.55 in) in January in Ireland, which means 4 mm (0.15 in) rainfall per day on average.
No, there is no wet season in January in Ireland - you can expect 17 days of rain during the month.
The average night temperature in Ireland in January is 3 °C (38 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.
Humidity in Ireland in January is 90 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
It is not very likely that you will experience freezing in Ireland in January, daily temperatures will rise to 3 °C (38 °F).
The length of daylight in Ireland in January is 8 hours.
Yes, Ireland is a rainier January than in February.
An average wind scale that can be expected in Ireland in January is 5.