Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average sea temperature in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
June
Weather in June
Temperature
The shift into June finds Dún Laoghaire at an average high-temperature of a mild 15.1°C (59.2°F), closely comparable to May's conditions. Dún Laoghaire documents a consistent average low-temperature of 10.8°C (51.4°F) at night during June.Humidity
The average relative humidity in June is 85%.Rainfall
In Dún Laoghaire, in June, it is raining for 16.6 days, with typically 48mm (1.89") of accumulated precipitation. Throughout the year, in Dún Laoghaire, Ireland, there are 200.5 rainfall days, and 530mm (20.87") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Dún Laoghaire.Sea temperature
In Dún Laoghaire, in June, the average water temperature is 12.3°C (54.1°F).Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.
Daylight
The month with the longest days in Dún Laoghaire is June, with an average of 16h and 54min of daylight.On the first day of June, sunrise is at 5:02 am and sunset at 9:42 pm. On the last day of the month, sunrise is at 5:01 am and sunset at 9:55 pm IST.
Sunshine
In June, the average sunshine is 7.8h.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Dún Laoghaire. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 in June interprets into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are June temperatures in Dún Laoghaire?
What is the average humidity in June in Dún Laoghaire?
How much does it rain in Dún Laoghaire in June?
When it does not snow in Dún Laoghaire?
What is the sea water temperature in June in Dún Laoghaire?
When are the longest days in Dún Laoghaire?
How many hours of daylight does Dún Laoghaire have in June?
When is the sunrise / sunset in June in Dún Laoghaire?
How long on average sun shines in June in Dún Laoghaire?
What is the month with the highest UV index in Dún Laoghaire?
How high is the UV index in June in Dún Laoghaire?
Average temperature in June
Dún Laoghaire, Ireland
- Average high temperature in June: 15.1°C
The warmest months (with the highest average high temperature) are July and August (16.9°C).
The months with the lowest average high temperature are January and February (7.8°C).
- Average low temperature in June: 10.8°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is February (4.4°C).
Average pressure in June
Dún Laoghaire, Ireland
- Average pressure in June: 1015.3mbar
The month with the highest atmospheric pressure is May (1016mbar).
The month with the lowest atmospheric pressure is November (1008.3mbar).
Average wind speed in June
Dún Laoghaire, Ireland
- Average wind speed in June: 16km/h
The windiest month (with the highest average wind speed) is December (25.9km/h).
The calmest month (with the lowest average wind speed) is July (15.9km/h).
Average humidity in June
Dún Laoghaire, Ireland
- Average humidity in June: 85%
The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is March (82%).
Average rainfall in June
Dún Laoghaire, Ireland
- Average rainfall in June: 48mm
The wettest month (with the highest rainfall) is November (71mm).
The driest month (with the least rainfall) is May (27mm).
Average rainfall days in June
Dún Laoghaire, Ireland
- Average rainfall days in June: 16.6 days
The month with the highest number of rainy days is July (20.4 days).
The months with the least rainy days are March and September (14.9 days).
Average snowfall in June
Dún Laoghaire, Ireland
- Average snowfall in June: 0mm
The month with the highest snowfall is December (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in June
Dún Laoghaire, Ireland
- Average snowfall days in June: 0 days
The months with the highest number of snowfall days are January and February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average sea temperature in June
Dún Laoghaire, Ireland
- Average sea temperature in June: 12.3°C
The best month for swimming (with the highest average sea temperature) is August (14.9°C).
The coldest month (with the lowest average sea temperature) is March (8.4°C).
Average daylight in June /
Average sunshine in June
Dún Laoghaire, Ireland
- Average daylight in June: 16h and 5min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in June: 7h and 5min
The month with the most sunshine is May (Average sunshine: 8h and 0min).
The month with the least sunshine is November (Average sunshine: 4h and 18min).
Average sunshine days in June
Dún Laoghaire, Ireland
- Average sunshine days in June: 10.8 days
The month with the most sunshine days is April (11.7 days).
The month with the least sunshine days is July (7.2 days).
Average UV index in June
Dún Laoghaire, Ireland
- Average UV index in June: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in June
Dún Laoghaire, Ireland
- Average cloud cover in June: 51
The months with the most cloud cover are February and November (Cloud cover 56).
The month with the least cloud cover is September (Cloud cover 48).
Average visibility in June
Dún Laoghaire, Ireland
- Average visibility in June: 9km
The months with the highest visibility are January, March, October and November (10km).
The months with the lowest visibility are February, April, May, June, July, August, September and December (9km).
