Best year time to visit Dundalk

General weather information about Dundalk

Average annual temperature is 14.5 °C

Absolute maximum temperature: 36.6 °C

Absolute minimum temperature: -8.5 °C

Number of sunny days: 183 days

Number of rainy days: 179 days

Number of snow days: 3 days

Look at detailed online map of Dundalk

* Weather data for Dundalk United States is based on climate observations for 2026 year

Dundalk air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.021.922.427.226.430.235.333.336.627.021.414.2
Average daytime temperature (°C)9.210.711.819.021.026.029.829.825.720.212.79.7
Average temperature (°C)5.86.07.014.316.621.325.625.221.715.68.26.0
Average night temperature (°C)2.82.43.010.412.417.321.821.218.011.64.42.8
Absolute minimum temperature (°C)-2.1-8.5-3.14.05.813.919.417.512.77.0-4.1-2.3

Dundalk monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.712.013.214.314.914.613.712.411.210.09.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)5.36.87.59.711.310.812.110.88.49.17.75.4
Precipitation (mm)97608716036149190651175861172
Sunny days13161517171381216172415
Rainy days18111613141723191414614
Snow days010000000002

Dundalk - weather forecast by months

Dundalk weather in januaryDundalk weather in februaryDundalk weather in marchDundalk weather in aprilDundalk weather in mayDundalk weather in juneDundalk weather in julyDundalk weather in augustDundalk weather in septemberDundalk weather in octoberDundalk weather in novemberDundalk weather in december

Best time to visit Dundalk:

The best time to visit Dundalk during the most sunny months:

  • May — 11.3(h)
  • July — 12.1(h)

The largest precipitation sum in Dundalk is at

  • April — 160(mm)
  • June — 149(mm)
  • July — 190(mm)
  • December — 172(mm)

    • Weather forecast in the closest to Dundalk admin centers

    Weather forecast in the closest towns to Dundalk

    Explore Dundalk

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

    When is the best time to visit Dundalk?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Dundalk.
    What is the weather like in Dundalk?
    See average temperature, rainfall and daylight hours for Dundalk by month in the table above.
    How many sunny days does Dundalk have?
    The monthly weather statistics above show sunshine and rainfall patterns for Dundalk throughout the year.