Dungarvan
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Dungarvan Weather in January

Dungarvan in January sees low temperatures, with highs around 10°C (50°F) and overnight lows of 5°C (41°F). Rainfall is fairly high at around 98 mm (3.9 in) on average, so pack waterproofs just in case.

Rainfall in Dungarvan in January

Typically, you can expect about 20 days of rain this month, with 98 mm (3.9 in) on average. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Dungarvan in January

January in Dungarvan sees highs of 10°C (50°F) and lows of 5°C (41°F) overnight. January marks the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. This month is marked by the mildest temperatures of the year.

Sunshine in Dungarvan in January

This month is characterized by fewer sunny days, with about 57 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Dungarvan.

Dungarvan Temperature in January

Min Temperature
5°C (41°F)
Max Temperature
10°C (50°F)
Chance of Rain
66%
Precipitation
98 mm (3.9 in)
Rainy days
20 days
Humidity
83% *
Sunshine
57 hours *
Percentage Sunshine
22% *
* Data from: Cork, Ireland (65 KM, 40 Miles).

Dungarvan Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Dungarvan - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2026)

Based on our historical records, temperatures in Dungarvan typically stay consistent throughout January, with daily highs averaging around 10°C (50°F). Nights are cold, with lows around 4°C (39°F).

Average temperatures in January

Daily Historical Precipitation

50-year average (1976-2026)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in January

Historical weather records for Dungarvan in January

Browse day-by-day weather records for Dungarvan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Dungarvan historical weather extremes in January

According to our 25 years of weather records for Dungarvan, the following extremes were recorded between 2000 and 2025.

  • On January 26, 2003, temperatures climbed to 15°C (59°F), marking the warmest January day on record.
  • On January 10, 2010, Dungarvan saw its coldest January day with temperatures maxing out at 0°C (32°F).
  • The lowest overnight temperature recorded in January was -4°C (25°F) (January 29, 2004).

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 →

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 Dungarvan 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 limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Dungarvan 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

Dungarvan 3-Day Forecast

More climate data for Dungarvan

Popular in January

Where to go in January - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.