Ballymena Weather in January

January in Ballymena averages 9°C (48°F) during the day and 3°C (37°F) at night. Quite a bit of rainfall is typical this month, with around 86 mm (3.4 in) on average. An umbrella is a good idea.

Rainfall in Ballymena in January

Rain is expected on roughly 22 days, totalling around 86 mm (3.4 in) for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Ballymena in January

In January, Ballymena gets low temperatures, with highs of 9°C (48°F). Nights cool to around 3°C (37°F). January is a notable month of the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With overnight lows of 3°C (37°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. It is the coldest month of the year, so be sure to pack proper winter clothing for the conditions.Pack accordingly with warm clothes.

Sunshine in Ballymena in January

The month is characterized by fewer sunny days, with roughly 45 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

Wind Speed in Ballymena in January

Wind speeds average 5 m/s (10 knots) during January. At this speed, gentle to moderate breezes make small trees sway and the wind creates whitecaps on water bodies. Daily variations range from moderate winds to stronger breezes, creating excellent conditions for sailing, kite flying and wind sports.

Average water temperature in January

The water temperature is only 8°C (46°F) this month — cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Ballymena. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
• February
• March
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• May
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• December

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

Ballymena Temperature in January

Min Temperature 3°C (37°F)  

Max Temperature 9°C (48°F)  

Water Temperature 8°C (46°F) *  

Chance of Rain 74%  

Precipitation 86 mm (3.4 in)  

Rainy days 22 days  

Humidity 89% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 45 hours *  

Percentage Sunshine 18% *  

* Data from: Belfast, Ireland (24 KM, 15 Miles).

What to Wear in Ballymena in January

Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. With water temperatures around 8°C (46°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Ballymena 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

4/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

More climate data for Ballymena

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Ballymena climate overview or explore weather in the United Kingdom.