Ireland weather in August 2025
Ireland weather in August 2025
Day
19 °C
Night
12 °C
Sea
16 °C
Precipitation
85 mm
in month
Rainy days
14 days
in month
Daylight
15 hours
average
Sunshine
5 hours
average
Humidity
83 %
Day
19 °C
Night
12 °C
Sea
16 °C
Precipitation
85 mm
in month
Rainy days
14 days
in month
Daylight
15 hours
average
Sunshine
5 hours
average
Humidity
83 %
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Weather overview and FAQs
Weather overview
In Ireland in August, the average air temperature ranges from 19 °C (67 °F) during the day to 12 °C (54 °F) at night. There are 14 days of rain on average, where the rainfall is 85 mm (3.36 in).
Are there good conditions to visit in August in Ireland?
August is one of the best months to visit Ireland. There are some people, who may feel a slight chill at 19 °C (67 °F), but others will feel perfectly fine. The temperature of 12 °C (54 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What is the temperature in Ireland during the day in August?
In Ireland in August, the average daily temperatures will be 19 °C (67 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.
What is the rainfall intensity in Ireland in August?
In Ireland in August, there is 85 mm (3.36 in) rainfall, which means on average 3 mm (0.11 in) rainfall per day.
How many hours of sun to expect in Ireland in August?
There is an average length of sunshine of 5 hours per day in Ireland in August.
How many rainy days can I expect in Ireland in August?
There are 14 days, which are rainy in August in Ireland, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.3 days of the week, or in general - 47 % days.
What is the air temperature in August in Ireland at night?
The average night temperature in Ireland in August is 12 °C (54 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.
How long is the day (from dawn till dusk) in Ireland in August?
The length of daylight in Ireland in August is 15 hours.
How humid is Ireland in August?
Humidity in Ireland in August is 83 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.
Is there a dry season in August in Ireland?
No, August is not a dry month in Ireland, expect rain approximately 14 days in a month.
Is the weather in Ireland warmer in August than in September?
Yes, in Ireland in August it is warmer than in September by 2 °C (35 °F).
How windy is Ireland in August?
An average wind scale that can be expected in Ireland in August is 4.
Is Ireland rainier in August than in September?
No, in August in Ireland it does not rain more than in September.