Portnoo Weather in January

Portnoo in January sees low daytime temperatures of 9°C (48°F) and nighttime lows of 5°C (41°F). Rainfall is fairly high this month at around 168 mm (6.6 in), so pack a rain jacket to stay dry.

Rainfall in Portnoo in January

Records from the past 30 years suggest around 24 days of rain, with 168 mm (6.6 in) average for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Portnoo in January

January in Portnoo brings typical temperatures with highs around 9°C (48°F) and lows of 5°C (41°F). The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. 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. This period often claims the chilliest monthly averages of the year.

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

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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 Portnoo's climate page.

Portnoo Temperature in January

Min Temperature 5°C (41°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 80%  

Precipitation 168 mm (6.6 in)  

Rainy days 24 days  

What to Wear in Portnoo in January

We recommend to layer up for chilly conditions in Portnoo in January. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Also bring a poncho, it will rain a lot! Waterproof everything you can.

What To Do in Portnoo in January

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

Cycling

4/10

Walking

4/10

Barbeque

1/10

Camping

3/10

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 Portnoo's climate page.

More climate data for Portnoo

Temperature Rainfall

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