Dublin weather averages for holidays in 2017/2018

Check Dublin weather averages before you book your next holiday in 2017/2018. Today's maximum temperature in Dublin is expected to be 15°C, while the average maximum temperature in September is 17°C.

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Dublin weather averages

Check out the Dublin weather averages before you book your next holiday to Ireland. The warmest months in Dublin are July and August with an average maximum temperature of 19°C. The sunniest months are May and June with on average 6 hours of bright sunshine per day. The month with the least number of days with some rain is July with 14 days. The sea is at its warmest in Dublin in August with an average sea temperature of 15°C.

Maximum daytime temperature (°C)

Hours of sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Days with some rainfall

Sea temperature (°C)

More weather parameters

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

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Dublin weather today

Here is the weather in Dublin today, Thursday 21st September 2017. Expect sunshine and showers in Dublin, Ireland with a maximum temperature of 15°C and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 18 kph from the west.

  • 15
    °C maximum temperature
  • 10
    °C minimum temperature
  • sunshine and showers
  • 5
    hours of sunshine
  • 99
    % chance of some rain
  • <10
    mm of rainfall expected
  • 0
    no heat & humidity
  • 18
    kph wind from W

5-day weather forecast

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

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Tropical storm risk: Dublin, Ireland hurricane season

% of month affected by tropical storms
0
0
0
0
0
<1%
0
<1%
<1%
<1%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The Dublin, Ireland tropical storm risk chart above shows the hurricane season.

More about tropical storms

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Dublin holiday weather averages by month

Check Dublin holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Dublin weather with the USA

Below the Dublin weather chart shows maximum daytime temperature for Dublin, Ireland and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Dublin, Ireland
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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