Climate of Ireland
Climate averages for the whole year
- Day: the average daily temperature during the day is between 8°C and 17°C
- Night:the average nighttime temperature is between 3°C and 11°C
- Sea temperature: the sea temperature is between 7°C and 24°C
- Rain: it rains 226 days and there is a total of approximately 497 mm rainfall
- Snow: it snows an average of 3 days per year
- Sun hours: throughout the year there are 1897 sun hours
|Maximum temperature:||between 8°C and 17°C|
|Warmest month:||17°C in June|
|Coldest month:||8°C in January|
|Night temperature:||between 3°C and 11°C|
|Sea temperature:||between 7°C and 24°C|
|Dry days:||136 days|
|Days with rain:||226 days|
|Days with snow:||3 days|
|Total rain sum:||497 mm|
|Hours of sunshine:||1897 hours|
This graph shows the average maximum temperature (red) and minimum temperature (blue) for Ireland.
This graph shows the average amount of rainfall per month for Ireland.
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Climate table of Ireland
In this climate table you can see at a glance what the average weather per month is for Ireland. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Ireland might be like in a given month.
|Day temp. (°C)||8||8||10||12||14||17||17||17||16||13||10||8|
|Night temp. (°C)||4||3||4||5||7||10||11||11||10||8||6||4|
|Water temp. (°C)||7||11||14||16||19||24||16||18||18||13||12||12|
|Days with rain||20||17||17||16||20||18||21||22||17||19||18||21|
|Days with snow||1||-||1||-||-||-||-||-||-||-||-||1|
|Sun hours per day||4||4||5||7||6||8||6||6||5||4||4||4|
|Wind force (Bft)||4||4||4||3||3||3||3||3||3||3||4||4|
Best time to visit Ireland
To go to Ireland, the best time to visit is in August. In this period you have a pleasant temperature and almost no precipitation. In Ireland, July is the warmest month with 17°C and the most cold month is 8°C in January. The water temperature is 24°C at its highest and in other months it can be 7°C.
Climate of Ireland by month
What is the average climate in a given month for Ireland? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.
Ireland weather experiences
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Populaire bestemmingen in Ireland
Cities and towns in Ireland