Dublin
8 to 17°C
temperature
2226 hours
sunshine per day
279 mm
rain
215 days
dry
144 days
rain
6 days
snow

Climate of Dublin

Dublin has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Dublin is 12° degrees and there is about 279 mm of rain in a year. It is dry for 180 days a year with an average humidity of 85% and an UV-index of 3.

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 4°C and 12°C
  • Sea temperature: the sea temperature is between 9°C and 16°C
  • Rain: it rains 144 days and there is a total of approximately 279 mm rainfall
  • Snow: it snows an average of 6 days per year
  • Sun hours: throughout the year there are 2226 sun hours
Maximum temperature: between 8°C and 17°C
Warmest month: 17°C in July
Coldest month: 8°C in January
Night temperature: between 4°C and 12°C
Sea temperature: between 9°C and 16°C
Dry days: 215 days
Days with rain: 144 days
Days with snow: 6 days
Total rain sum: 279 mm
Hours of sunshine: 2226 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Dublin.

Precipitation graph

This graph shows the average amount of rainfall per month for Dublin.

Climate table of Dublin

In this climate table you can see at a glance what the average weather per month is for Dublin. 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 Dublin might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 8 8 9 11 13 16 17 17 16 13 10 8
Night temp. (°C) 4 4 4 6 8 11 12 12 11 9 7 5
Water temp. (°C) 11 10 9 10 11 14 16 16 16 15 14 13
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 17 17 21 17 17 27 24 22 17 29 38 33
Days with rain 11 10 12 12 12 13 15 13 10 13 12 11
Days with snow 2 2 1 - - - - - - - - 1
Dry days 18 16 18 18 19 17 16 18 20 18 18 19
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 4 4 6 8 8 8 7 8 7 4 5 4
Wind force (Bft) 4 4 4 3 3 3 3 3 3 4 4 4
UV-index 2 2 3 3 3 4 4 4 4 3 2 2

Best time to visit Dublin

The best time to visit Dublin in Ireland is August. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Dublin is 17°C in July and the lowest is 8°C in January. The maximum water temperature is 16°C and the lowest water temperature is 9°C.

Climate of Dublin by month

What is the average climate in a given month for Dublin? 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.

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