Arklow weather in January 2022

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  • 8°C maximum daytime temperature in January in Arklow8
    8°C max day temperature
  • 2 hours of sunshine per day
  • 19 days with some rainfall in January in Arklow19
    19 days with some rainfall
  • 3°C minimum night-time temperature in January in Arklow3
    3°C min night temperature
  • 8 hours of daylight per day in January in Arklow8
    8 hours of daylight per day
  • No heat & humidity in January in Arklow0
    No heat & humidity
  • 98 mm monthly rainfall in January in Arklow98
    98 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in January in Arklow1
    1 (Low) UV index
  • 8°C sea temperature in January in Arklow8
    8°C sea temperature
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The January weather guide for Arklow, Ireland shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

How warm is it in Arklow in January?

Daytime temperatures usually reach 8°C in Arklow in January, falling to 3°C at night.

How sunny is it in Arklow in January?

There are normally 2 hours of bright sunshine each day in Arklow in January - that's 23% of daylight hours.

Is the sea cold around Arklow in January?

The average sea temperature around Arklow in January is 8°C.

Does it rain in Arklow in January?

There are usually 19 days with some rain in Arklow in January and the average monthly rainfall is 98mm.

Metric (°C / mm)  |  Imperial (°F / inches)

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Arklow sunrise & sunset times for January 2022

Browse the sunrise and sunset times for Arklow in January 2022. Select a month to view Arklow sunrise & sunset times for the next 12 months.


Date Sunrise times Sunset times
Saturday, 1st January 2022 08:37 16:20
Sunday, 16th January 2022 08:28 16:41
Monday, 31st January 2022 08:09 17:08
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