Rosslare weather in March 2026

Expect daytime maximum temperatures of 10°C in Rosslare, Ireland in March based on long-term weather averages. There are 4 hours of sunshine per day on average with 19 days with some rainfall and typically 75 mm of rainfall in the month.

  • 10°C maximum daytime temperature in March in Rosslare10
    10°C max day temperature
  • 4 hours of sunshine per day
  • 19 days with some rainfall in March in Rosslare19
    19 days with some rainfall
  • 4°C minimum night-time temperature in March in Rosslare4
    4°C min night temperature
  • 12 hours of daylight per day in March in Rosslare12
    12 hours of daylight per day
  • No heat & humidity in March in Rosslare0
    No heat & humidity
  • 75 mm monthly rainfall in March in Rosslare75
    75 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in March in Rosslare2
    2 (Low) UV index
  • 8°C sea temperature in March in Rosslare8
    8°C sea temperature

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The March weather guide for Ireland (Rosslare) 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.

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

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More about Ireland

How warm is it in Rosslare in March?

Daytime temperatures usually reach 10°C in Rosslare in March, falling to 4°C at night.

How sunny is it in Rosslare in March?

There are normally 4 hours of bright sunshine each day in Rosslare in March - that's 32% of daylight hours.

Is the sea cold around Rosslare in March?

The average sea temperature around Rosslare in March is 8°C.

Does it rain in Rosslare in March?

There are usually 19 days with some rain in Rosslare in March and the average monthly rainfall is 75mm.

Rosslare March sunrise & sunset times

Browse the sunrise and sunset times for Rosslare in March 2026. Select a month to view Rosslare sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 07:12 18:05
Monday, 16th March 2026 06:38 18:32
Tuesday, 31st March 2026 06:03 18:58

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