August weather forecast
Killarney, Ireland

August

Weather in August

As the peak of summer, August features comfortable warmth, akin to July, and a nearly identical precipitation level, increasing to 97mm (3.82"). The daylight starts to shrink slightly, signaling the onset of autumn. Days are warm enough for swimming and other water-related activities but interspersed with enough rainfall to keep the surroundings lush and green. Despite being one of the wettest summer months, it does not hamper outdoor ventures.

Temperature

The warmest months are July and August, with an average high-temperature of 18°C (64.4°F).

Rainfall

In Killarney, in August, during 20 rainfall days, 97mm (3.82") of precipitation is typically accumulated. In Killarney, during the entire year, the rain falls for 235 days and collects up to 1372mm (54.02") of precipitation.

Daylight

In August, the average length of the day is 14h and 36min.
On the first day of August, sunrise is at 6:00 am and sunset at 9:28 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 8:27 pm IST.

Sunshine

The average sunshine in August in Killarney is 5h.

UV index

In Killarney, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: A maximum daily UV index of 5 during August morphs into the following directions:
Undertake precautions - It is suggested to shield oneself from sunburn. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.

Frequently asked questions

What part of the year is the hottest?
July and August bring Killarney's average highest temperatures, reaching a high of 18°C (64.4°F).
What is the temperature in August in Killarney?
The high-temperature during August is 18°C (64.4°F) and the low-temperature is 11°C (51.8°F).
How much does it rain in August?
In Killarney, Ireland, in August, it is raining for 20 days, with typically 97mm (3.82") of accumulated precipitation.
What is the average length of the day in August?
In August, the average day length is 14h and 36min.
When are sunrise and sunset in August?
On the first day of August, sunrise is at 6:00 am and sunset at 9:28 pm. On the last day of the month, sunrise is at 6:49 am and sunset at 8:27 pm IST.
How many hours of sunshine does Killarney have in August?
The average sunshine duration in August is 5h.
How high is the UV index in August?
In Killarney, Ireland, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average UV index
Average temperature in August - Killarney, Ireland
Average temperature in August
Killarney, Ireland
  • Average high temperature in August: 18°C

The warmest months (with the highest average high temperature) are July and August (18°C).
The months with the lowest average high temperature are January and February (8°C).

  • Average low temperature in August: 11°C

The months with the highest average low temperature are July and August (11°C).
The coldest months (with the lowest average low temperature) are January and February (3°C).

Average rainfall in August - Killarney, Ireland
Average rainfall in August
Killarney, Ireland
  • Average rainfall in August: 97mm

The wettest month (with the highest rainfall) is December (166mm).
The driest month (with the least rainfall) is June (74mm).

Average rainfall days in August - Killarney, Ireland
Average rainfall days in August
Killarney, Ireland
  • Average rainfall days in August: 20 days

The months with the highest number of rainy days are January and December (23 days).
The months with the least rainy days are April and July (16 days).

Average daylight in August / Average sunshine in August - Killarney, Ireland
Average daylight in August /
Average sunshine in August
Killarney, Ireland
  • Average daylight in August: 14h and 4min

The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).

  • Average sunshine in August: 5h

The month with the most sunshine is May (Average sunshine: 6h).
The month with the least sunshine is December (Average sunshine: 1h).

Average UV index in August - Killarney, Ireland
Average UV index in August
Killarney, Ireland
  • Average UV index in August: 5

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 0).

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