June weather forecastDonegal, Ireland
June
Weather in June
June brings the onset of summer in Donegal, Ireland. It offers the most extended daylight duration, up to 17.2 hours, allowing ample time for experiencing this beautiful city. The natural beauty of Donegal is amplified by undoubtedly summer-defined weather. The highest average temperature in June reaches up to 15.4°C (59.7°F), making it relatively warm. Nonetheless, the maritime influence balances the heat, maintaining a pleasant ambiance throughout June.Temperature
As May turns into June, the average high-temperatures rest at a still mild 15.4°C (59.7°F), showing a minor variation from the prior month. During June, Donegal records a consistent average nighttime temperature of 9.2°C (48.6°F).Humidity
The average relative humidity in June is 85%.Rainfall
In Donegal, in June, it is raining for 20.9 days, with typically 66mm (2.6") of accumulated precipitation. In Donegal, during the entire year, the rain falls for 249.6 days and collects up to 779mm (30.67") of precipitation.Snowfall
April through October are months without snowfall.Sea temperature
In Donegal, in June, the average water temperature is 12.3°C (54.1°F).Note: Engaging in a swim in 12.3°C (54.1°F) can threaten life. Brief exposure to 13°C (55.4°F) waters is uneasy, and submersion below 10°C (50°F) can lead to cold shock and disrupted breathing patterns, varying by individual.
Daylight
With an average of 17h and 12min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:02 am and sunset at 9:58 pm. On the last day of June, sunrise is at 5:00 am and sunset at 10:12 pm IST.
Sunshine
June has the most sunshine of the year in Donegal, Ireland, with an average of 6.9h of sunshine.UV index
The months with the highest UV index are May and June, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In June, the maximum UV index of 4 suggests these recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. 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 June
Donegal, Ireland
- Average high temperature in June: 15.4°C
The warmest month (with the highest average high temperature) is July (16.3°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in June: 9.2°C
The month with the highest average low temperature is August (10.8°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).
Average pressure in June
Donegal, Ireland
- Average pressure in June: 1014.8mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is November (1006.7mbar).
Average wind speed in June
Donegal, Ireland
- Average wind speed in June: 13.9km/h
The windiest month (with the highest average wind speed) is January (22.1km/h).
The calmest month (with the lowest average wind speed) is July (13.6km/h).
Average humidity in June
Donegal, Ireland
- Average humidity in June: 85%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (82%).
Average rainfall in June
Donegal, Ireland
- Average rainfall in June: 66mm
The wettest month (with the highest rainfall) is August (87mm).
The driest month (with the least rainfall) is April (34mm).
Average rainfall days in June
Donegal, Ireland
- Average rainfall days in June: 20.9 days
The month with the highest number of rainy days is August (25.2 days).
The month with the least rainy days is April (17.8 days).
Average snowfall in June
Donegal, Ireland
- Average snowfall in June: 0mm
The month with the highest snowfall is January (41mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in June
Donegal, Ireland
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in June
Donegal, Ireland
- Average sea temperature in June: 12.3°C
The best month for swimming (with the highest average sea temperature) is August (14.8°C).
The coldest month (with the lowest average sea temperature) is March (9.2°C).
Average daylight in June /
Average sunshine in June
Donegal, Ireland
- Average daylight in June: 17h and 12min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in June: 6h and 54min
The month with the most sunshine is June (Average sunshine: 6h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in June
Donegal, Ireland
- Average sunshine days in June: 6.1 days
The month with the most sunshine days is April (9.5 days).
The month with the least sunshine days is August (3.4 days).
Average UV index in June
Donegal, Ireland
- Average UV index in June: 4
The months with the highest UV index are May and June (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in June
Donegal, Ireland
- Average cloud cover in June: 65
The months with the most cloud cover are January and August (Cloud cover 70).
The month with the least cloud cover is April (Cloud cover 59).
Average visibility in June
Donegal, Ireland
- Average visibility in June: 9km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (9km).
The month with the lowest visibility is July (8km).
