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Roscommon County Ireland
Weather in January
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Roscommon County weather in January

Planning a getaway to Roscommon County this January and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What is the weather like in Roscommon County in January?

Roscommon County is a region in Ireland. January in Roscommon County generally has cold temperatures, with precipitation levels ranging from moderate to high. In January, it is winter.

You can expect cold maximum daytime temperatures of around 9°C and nighttime temperatures around 3°C in Boyle. Typically, it's the chilliest month of the year. Making it a great time for staying indoors and enjoying the warmth. Make sure you're prepared by packing the right winter outfits.

In January, precipitation varies across different areas. From moderate rainfall in Roscommon with an average of 96 mm to high rainfall in Ballyfarnon with 112 mm. Most cities witness limited sunny days, expect roughly 45 hours of sunlight in Boyle. This low amount of sunlight is perfect for those who lean towards dimmer, cloudier weather rather than intense sunny days.

For a closer look at January's conditions in Roscommon County, see the map below. For a more detailed look at Roscommon County's yearly weather, check out our Roscommon County climate page.

Where to go in Roscommon County in January

Find the average weather conditions in January for the most popular destinations in Roscommon County on the map below. Click on a destination dot for more detailed information.

Weather conditions Weather
Temperatures
Precipitation
Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations in Roscommon County

What is the weather like in January for the 5 most popular destinations in Roscommon County?

Average weather in Boyle

In January Boyle generally has low temperatures with maximum daytime temperatures around 9°C, minimum nighttime temperatures around 3°C and high monthly rainfall. So on average the conditions are poor that month.

Boyle
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   December December
<<  
9°C 
3°C 
35 hours 
113 mm 
22 days 
poor 
January January
9°C 
3°C 
45 hours 
109 mm 
23 days 
poor 
February   >> February
>>  
9°C 
3°C 
60 hours 
104 mm 
18 days 
poor 
Climate in Boyle

Average weather in Roscommon

In January Roscommon generally has low temperatures with maximum daytime temperatures around 9°C, minimum nighttime temperatures around 3°C and moderate monthly rainfall. So on average the conditions are poor that month.

Roscommon
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   December December
<<  
9°C 
4°C 
35 hours 
100 mm 
21 days 
poor 
January January
9°C 
3°C 
45 hours 
96 mm 
22 days 
poor 
February   >> February
>>  
10°C 
3°C 
60 hours 
91 mm 
17 days 
poor 
Climate in Roscommon

Average weather in Ballyfarnon

In January Ballyfarnon generally has low temperatures with maximum daytime temperatures around 9°C, minimum nighttime temperatures around 3°C and high monthly rainfall. So on average the conditions are poor that month.

Ballyfarnon
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   December December
<<  
9°C 
3°C 
35 hours 
116 mm 
22 days 
poor 
January January
9°C 
3°C 
45 hours 
112 mm 
23 days 
poor 
February   >> February
>>  
9°C 
3°C 
60 hours 
107 mm 
18 days 
poor 
Climate in Ballyfarnon

Average weather in Strokestown

In January Strokestown generally has low temperatures with maximum daytime temperatures around 9°C, minimum nighttime temperatures around 3°C and moderate monthly rainfall. So on average the conditions are poor that month.

Strokestown
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   December December
<<  
9°C 
3°C 
35 hours 
102 mm 
21 days 
poor 
January January
9°C 
3°C 
45 hours 
98 mm 
22 days 
poor 
February   >> February
>>  
9°C 
3°C 
60 hours 
92 mm 
18 days 
poor 
Climate in Strokestown

Average weather in Castlerea

In January Castlerea generally has low temperatures with maximum daytime temperatures around 9°C, minimum nighttime temperatures around 3°C and high monthly rainfall. So on average the conditions are poor that month.

Castlerea
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   December December
<<  
9°C 
3°C 
35 hours 
107 mm 
22 days 
poor 
January January
9°C 
3°C 
45 hours 
103 mm 
22 days 
poor 
February   >> February
>>  
9°C 
3°C 
60 hours 
98 mm 
18 days 
poor 
Climate in Castlerea

Is your destination not in the list? Have a look at other destinations in Roscommon County, in Ireland.

Is January the best time to visit Roscommon County?

In our opinion, January may not be the ideal time to visit Roscommon County due to the typically poor weather in Boyle.

Generally speaking, May, June, July, August and September provide tolerable weather in Boyle. In contrast, January, February, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Roscommon County. Interested in the weather conditions in a specific month? Select the month below.

  • January      
  • February      
  • March      
  • April      
  • May      
  • June      
  • July      
  • August      
  • September      
  • October      
  • November      
  • December      

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