Weather in Dundrum in December

General weather information about Dundrum

Average annual temperature is 10.8 °C

Absolute maximum temperature: 25.4 °C

Absolute minimum temperature: -4.1 °C

Number of sunny days: 79 days

Number of rainy days: 285 days

Number of snow days: 1 day

Look at detailed online map of Dundrum

* Weather data for Dundrum Ireland is based on climate observations for 2026 year

Dundrum air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.013.815.016.421.625.120.723.525.421.513.413.3
Average daytime temperature (°C)8.510.09.912.517.120.917.818.518.314.410.09.2
Average temperature (°C)6.07.47.18.912.916.614.715.314.711.27.87.3
Average night temperature (°C)3.64.54.25.58.512.011.712.311.08.55.54.8
Absolute minimum temperature (°C)-2.9-2.2-1.2-0.53.97.37.89.43.71.9-1.2-4.1

Dundrum monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.39.911.913.915.816.716.314.712.710.68.87.7
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.73.64.37.29.810.99.08.86.64.84.42.9
Precipitation (mm)992215267479815410916919175118
Sunny days61134188117695
Rainy days241728261322303023252126
Snow days100000000000

Dundrum - weather forecast by months

Dundrum weather in januaryDundrum weather in februaryDundrum weather in marchDundrum weather in aprilDundrum weather in mayDundrum weather in juneDundrum weather in julyDundrum weather in augustDundrum weather in septemberDundrum weather in octoberDundrum weather in novemberDundrum weather in december

Best time to visit Dundrum:

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

  • May — 9.8(h)
  • June — 10.9(h)
  • July — 9.0(h)
  • August — 8.8(h)

Months with the longest average daylight duration in Dundrum:

  • May — 15.8(h)
  • June — 16.7(h)
  • July — 16.3(h)

The largest precipitation sum in Dundrum is at

  • March — 152(mm)
  • July — 154(mm)
  • September — 169(mm)
  • October — 191(mm)

    • Weather forecast in the closest to Dundrum admin centers

    Weather forecast in the closest towns to Dundrum

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    Frequently asked questions

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