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Rathmullan Weather in January

Rathmullan in January averages 9°C (48°F) during the day and 4°C (39°F) at night. This is part of the winter season, and quite a bit of rainfall is expected this month.

Rainfall in Rathmullan in January

Historically, January sees about 23 days of rain, with a monthly average of 106 mm (4.2 in). This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Rathmullan in January

In January, Rathmullan sees low temperatures, with highs of 9°C (48°F). Nights drop to around 4°C (39°F). January marks the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. This is usually the coldest month of the year, so be sure to prepare with plenty of winter gear.

Sunshine in Rathmullan in January

This month is characterized by fewer sunny days, with about 50 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

January in Rathmullan has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Ireland, check out our Rathmullan's climate page.

Rathmullan Temperature in January

Min TemperatureMin Temperature 4°C (39°F)  
Max TemperatureMax Temperature 9°C (48°F)  
Chance of RainChance of Rain 78%  
PrecipitationPrecipitation 106 mm (4.2 in)  
Rainy daysRainy days 23 days  
SunshineSunshine 50 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Derry, Ireland (18 KM, 11 Miles).

Best Places in Ireland in January

Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in January →

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 (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Rathmullan in January

Dress warmly and in layers for your trip to Rathmullan in January. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Rathmullan in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
4/10
Cycling
4/10
Walking
4/10
Camping
3/10
Outdoor sports
4/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Ireland, check out our Rathmullan's climate page.

More climate data for Rathmullan