Howth Weather in January

In Howth, January brings low daytime temperatures around 10°C (50°F), with nights cooling to 5°C (41°F). Expect quite a bit of rainfall this month.

Rainfall in Howth in January

You can expect rain on around 18 days based on historical patterns, with 82 mm (3.2 in) average for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Howth in January

January in Howth brings low temperatures, with highs of 10°C (50°F) and nights around 5°C (41°F). During January, the winter season is in full swing. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights fall to 5°C (41°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. The city often sees its mildest temperatures during January.

Sunshine in Howth in January

This month sees fewer sunny days, with about 56 hours of sunshine, perfect for those who enjoy cooler temperatures.

Wind Speed in Howth in January

Wind speeds average 6 m/s (12 knots) during January. At this speed, expect strong winds that make large branches move and create some resistance when walking. Since this is an average, some days have fresh winds while others have strong breezes that can make umbrellas tricky to control.

Average water temperature in January

At 10°C (50°F), the water is very cold. Most people find it too uncomfortable for anything beyond a brief wade.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Howth. Our weather planner can help you explore destinations with more pleasant weather conditions.

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 Ireland, check out our Howth's climate page.

Howth Temperature in January

Min Temperature 5°C (41°F)  

Max Temperature 10°C (50°F)  

Water Temperature 10°C (50°F) *  

Chance of Rain 61%  

Precipitation 82 mm (3.2 in)  

Rainy days 18 days  

Humidity 81% *  

Windspeed 6 m/s (12 knots) *  

Sunshine 56 hours *  

Percentage Sunshine 25% *  

* Data from: Dublin, Ireland (13 KM, 8 Miles).

What to Wear in Howth in January

Dress warmly and in layers for your trip to Howth 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. With water temperatures around 10°C (50°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Howth 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 Ireland, check out our Howth's climate page.

More climate data for Howth

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Howth climate overview or explore weather in Ireland.