Cobh weather in March 2026

Expect daytime maximum temperatures of 50°F in Cobh, Ireland in March based on long-term weather averages. There are 4 hours of sunshine per day on average with 18 days with some rainfall and typically 3.5 inches of rainfall in the month.

  • 50°F maximum daytime temperature in March in Cobh50
    50°F max day temperature
  • 4 hours of sunshine per day
  • 18 days with some rainfall in March in Cobh18
    18 days with some rainfall
  • 39°F minimum night-time temperature in March in Cobh39
    39°F min night temperature
  • 12 hours of daylight per day in March in Cobh12
    12 hours of daylight per day
  • No heat & humidity in March in Cobh0
    No heat & humidity
  • 3.5 inches monthly rainfall in March in Cobh3.5
    3.5 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in March in Cobh2
    2 (Low) UV index
  • 48°F sea temperature in March in Cobh48
    48°F sea temperature

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The March weather guide for Ireland (Cobh) 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)  |  Imperial (°F)

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How warm is it in Cobh in March?

Daytime temperatures usually reach 50°F in Cobh in March, falling to 39°F at night.

How sunny is it in Cobh in March?

There are normally 4 hours of bright sunshine each day in Cobh in March - that's 29% of daylight hours.

How warm is the sea around Cobh in March?

The average sea temperature around Cobh in March is 48°F.

Does it rain in Cobh in March?

There are usually 18 days with some rain in Cobh in March and the average monthly rainfall is 3.5 inches.

Cobh March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 07:19 18:13
Monday, 16th March 2026 06:45 18:39
Tuesday, 31st March 2026 06:11 19:05

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