Ireland in january: average Weather, Temperature and Climate, Where to go?
How is the weather in Ireland in january? Is it the perfect time to go to Rosslare and Cashel? Look at our datas and our opinion here.
very bad weather across 70% of the territory bad weather across 31% of the territory
Weather in Ireland in january 2022
Below, check out the weather forecast for the month of january for most popular cities in Ireland. These forecasts are probabilities for the month of january from weather reports for over 10 years. The percentage indicates the probability of having the weather indicated.
Average weather in january in Dublin
very bad weather 28.7cm
Weather at 6am
43°F
Cloudy
42% of time
33%
18%
4%
Weather at 12pm
45°F
Cloudy
44% of time
29%
21%
3%
Weather at 6pm
43°F
Cloudy
42% of time
32%
20%
3%
Weather at 3am
43°F
34%
30%
20%
7%
Where to go in Ireland in january?
Where to go in Ireland in january: destination map
perfect weather
good
tolerable
bad
very bad
Where should you go in Ireland in january when it comes to the weather?
Remember:
The climate in Ireland in january ranges from bad to very bad depending on the region and city.
As the month of January is at the heart of the winter season, expect the weather in Ireland throughout January to be characterized by rainy and cold days. Even though temperatures rarely drop below zero, most Irish cities face cool temperatures and showers that can occur at any time of the day.
The Irish East Coast throughout January
The climatic conditions of the Irish east coast are relatively mild compared to those of the rest of the country. In fact, the rains are rare and give way to the beautiful sunny days that count many. However in order to feel comfortable, do not forget to dress warmly because the temperatures remain around 7° C, even at the best of the day.
Northern and Western Ireland throughout January
With temperatures ranging between 6° C and 8° C, cold days dominate the weather in Ireland throughout January - although snow is rare. On the other hand, it is to be expected that relatively heavy rains will occur especially in the early morning or afternoon. If one combines the sunny days with the cloudy ones, there is plenty of time for outdoor activities.
Central Ireland throughout January
The prevalence of rainfall in the center of the country is lower than in the north. This is reflected in the dominance of the fine weather - even if the cloud coverings are not to be excluded. On the other hand, the cold is more accentuated, with minimum temperatures around 3° C and maximum temperatures that hardly exceed 6° C.
South West Ireland throughout January
It is in the south of the country that the climate throughout January in Ireland is the mildest, even if temperatures remain below 10° C - one can take advantage of the presence of the sun, thanks to the absence of the rains that have remained rare under the influence of the Gulf Stream.
Climate in Ireland in january
Climate in Dublin in january
In the month of january, maximum temperature is 47°F and minimum temperature is 41°F (for an average temperature of 45°F). The climate is quite more than very fresh here in this month. Plan a sweater! With 1.3in over 6 days, you risk getting wet slightly during your holidays. But this is rather reasonably and it will not be continuous.
| January | |||
| Average temperature | 45°F | ||
| Highest temperature | 47°F | ||
| Lowest temperature | 41°F | ||
| Sea temperature | 50°F | ||
| Rainfall | 1.3in | ||
| Number of days with rainfall | 6 day(s) (20%) | ||
| Humidity | 88% | ||
| Daily sunshine hours | 6 | ||
| Cloud cover | 58% | ||
| Length of day | 08:05 | ||
| Our opinion at whereandwhen.net | very bad |
Climate in Cork in january
In the month of january, the mean temperature in Cork is 45°F (maximum temperature is 49°F and minimum temperature is 43°F). The climate is quite more than very fresh around this city in january. Do not forget to cover yourself! With 1.9in over 9 days, rain may occur during your stay. But this is rather reasonably and you will not be too bothered by it.
With a bad climate, january is not recommended month to go there in Ireland.
| January | |||
| Average temperature | 45°F | ||
| Highest temperature | 49°F | ||
| Lowest temperature | 43°F | ||
| Sea temperature | 50°F | ||
| Rainfall | 1.9in | ||
| Number of days with rainfall | 9 day(s) (29%) | ||
| Humidity | 89% | ||
| Daily sunshine hours | 6 | ||
| Cloud cover | 60% | ||
| Length of day | 08:19 | ||
| Our opinion at whereandwhen.net | bad |
Climate in Galway in january
In the month of january, maximum temperature is 47°F and minimum temperature is 41°F (for an average temperature of 45°F). The climate is quite more than very fresh in that area in the month of january. Do not forget to take with you warm clothes! With 2.6in over 15 days, rain may occur during your stay. But this is rather reasonably and it is only of temporary showers.
| January | |||
| Average temperature | 45°F | ||
| Highest temperature | 47°F | ||
| Lowest temperature | 41°F | ||
| Sea temperature | 51°F | ||
| Rainfall | 2.6in | ||
| Number of days with rainfall | 15 day(s) (48%) | ||
| Humidity | 89% | ||
| Daily sunshine hours | 6 | ||
| Cloud cover | 65% | ||
| Length of day | 08:06 | ||
| Our opinion at whereandwhen.net | very bad |
Climate in Achill Island in january
In the month of january, the mean temperature in Achill Island is 49°F (maximum temperature is 50°F and minimum temperature is 47°F). The climate is relatively cold around this city in the month of january, but it is endurable when dressing cosy. With 8.7in over 23 days, rainfall can happen throughout your stay. But this is pretty moderate and you will not be too bothered by it.
With an unfavorable weather, the month of january is not recommended month to go in that area in Ireland.
| January | |||
| Average temperature | 49°F | ||
| Highest temperature | 50°F | ||
| Lowest temperature | 47°F | ||
| Sea temperature | 50°F | ||
| Rainfall | 8.7in | ||
| Number of days with rainfall | 23 day(s) (74%) | ||
| Humidity | 83% | ||
| Daily sunshine hours | 6 | ||
| Cloud cover | 67% | ||
| Length of day | 07:59 | ||
| Our opinion at whereandwhen.net | bad |
Climate in Aran Islands in january
In january, maximum temperature is 50°F and minimum temperature is 45°F (for an average temperature of 47°F). The climate is relatively cool in that locality in january, but it is liveable when dressing hot. With 8.8in over 23 days, you will experience some showers for your vacations. But this is rather moderate and it is only of temporary showers.
With a bad weather, the month of january is not recommended month to go in Aran Islands in Ireland.
| January | |||
| Average temperature | 47°F | ||
| Highest temperature | 50°F | ||
| Lowest temperature | 45°F | ||
| Sea temperature | 51°F | ||
| Rainfall | 8.8in | ||
| Number of days with rainfall | 23 day(s) (74%) | ||
| Humidity | 86% | ||
| Daily sunshine hours | 6 | ||
| Cloud cover | 65% | ||
| Length of day | 08:08 | ||
| Our opinion at whereandwhen.net | bad |
All cities in Ireland in january
| Dublin in january | very bad weather |
| Cork in january | bad weather |
| Galway in january | very bad weather |
| Achill Island in january | bad weather |
| Aran Islands in january | bad weather |
| Ardmore in january | bad weather |
| Ballycastle in january | bad weather |
| Belmullet in january | bad weather |
| Birr in january | very bad weather |
| Bundoran in january | very bad weather |
| Burren National Park in january | very bad weather |
| Cashel in january | very bad weather |
| Castletownbere in january | bad weather |
| Connemara National Park in january | very bad weather |
| Dalkey Island in january | very bad weather |
| Derrybeg in january | very bad weather |
| Donegal in january | very bad weather |
| Dunfanaghy in january | very bad weather |
| Dungloe in january | very bad weather |
| Cliffs of Moher in january | bad weather |
| Gleann Cholm Cille in january | very bad weather |
Weather data for Ireland in january:
Weather data for Ireland in january is derived from an average of the weather forecast since 2009 in Ireland. There is a margin of error and these forecasts are to be considered as general information only. The weather in Ireland can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Ireland.