August weather forecastDundalk, Ireland
August
Weather in August
The month of August displays a slight drop in temperatures, which range from 10.6°C (51.1°F) and 17°C (62.6°F), indicating the drift towards autumn. Though the daylight hours reduce slightly to 14.8, Dundalk still enjoys a generous amount of sunlight. Regular yet moderate rainfall, 20mm (0.79") on average, interspersed with sunshine, creates a unique ambiance within the city. Summer's end comes with its own charm, making it an ideal time for exploring Dundalk's cityscapes. Clear visibility and a moderate breeze provide the perfect opportunity for comfortable strolls around the city's renowned landmarks.Temperature
Dundalk's weather in August indicates an average high-temperature of a still comfortable 17°C (62.6°F), nearly consistent with the 17.3°C (63.1°F) of July. Nighttime temperature in Dundalk, Ireland, experiences an average drop to a cool 10.6°C (51.1°F) in August.Humidity
The average relative humidity in August in Dundalk, Ireland, is 89%.Rainfall
In August, in Dundalk, the rain falls for 11.8 days. Throughout August, 20mm (0.79") of precipitation is accumulated. In Dundalk, during the entire year, the rain falls for 120.2 days and collects up to 161mm (6.34") of precipitation.Snowfall
April through November are months without snowfall.Daylight
In August, the average length of the day in Dundalk is 14h and 48min.On the first day of August, sunrise is at 5:40 am and sunset at 9:23 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:18 pm IST.
Sunshine
In August, the average sunshine in Dundalk is 5.7h.UV index
The months with the highest UV index in Dundalk are June and August, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 4 during August leads to these advisories:
Guard yourself - Precautionary measures against sun damage are advocated. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Dundalk, Ireland
- Average high temperature in August: 17°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in August: 10.6°C
The month with the highest average low temperature is July (10.7°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in August
Dundalk, Ireland
- Average pressure in August: 1012.2mbar
The month with the highest atmospheric pressure is May (1015.7mbar).
The month with the lowest atmospheric pressure is November (1007.7mbar).
Average wind speed in August
Dundalk, Ireland
- Average wind speed in August: 14km/h
The windiest month (with the highest average wind speed) is January (20.2km/h).
The calmest months (with the lowest average wind speed) are June and July (13km/h).
Average humidity in August
Dundalk, Ireland
- Average humidity in August: 89%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are March and April (85%).
Average rainfall in August
Dundalk, Ireland
- Average rainfall in August: 20mm
The wettest month (with the highest rainfall) is June (21mm).
The driest month (with the least rainfall) is January (8mm).
Average rainfall days in August
Dundalk, Ireland
- Average rainfall days in August: 11.8 days
The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is September (7 days).
Average snowfall in August
Dundalk, Ireland
- Average snowfall in August: 0mm
The month with the highest snowfall is February (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in August
Dundalk, Ireland
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (1.4 days).
The months with the least snowfall days are May, June, July, August, September, October and November (0 days).
Average daylight in August /
Average sunshine in August
Dundalk, Ireland
- Average daylight in August: 14h and 48min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in August: 5h and 42min
The month with the most sunshine is June (Average sunshine: 6h and 42min).
The months with the least sunshine are February and October (Average sunshine: 3h and 42min).
Average sunshine days in August
Dundalk, Ireland
- Average sunshine days in August: 11.3 days
The month with the most sunshine days is October (18.8 days).
The month with the least sunshine days is July (9.5 days).
Average UV index in August
Dundalk, Ireland
- Average UV index in August: 4
The months with the highest UV index are June and August (UV index 4).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in August
Dundalk, Ireland
- Average cloud cover in August: 66
The months with the most cloud cover are July and August (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility in August
Dundalk, Ireland
- Average visibility in August: 8km
The months with the highest visibility are January, February, March, April, May, October, November and December (9km).
The months with the lowest visibility are June, July, August and September (8km).
