Donegal Weather in June
June in Donegal typically sees daytime highs of 17°C (63°F) and nighttime lows of 10°C (50°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.
Rainfall in Donegal in June
Climate statistics over the past 30 years suggest around 19 days of rain, with 111 mm (4.4 in) average for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Donegal in June
Daytime temperatures in Donegal reach 17°C (63°F) in June, dropping to 10°C (50°F) at night. June is known for being in the summer season. Conditions are often most pleasant around the middle of the day. Nights fall to 10°C (50°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in Donegal in June
The area experiences a moderate amount of sunshine, with approximately 160 hours of sunlight expected. This means a decent mix of sun and overcast.If you prefer enjoying temperate temperatures and rain-free days, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Donegal's climate page.
Donegal Temperature in June
Min Temperature
10°C (50°F)
Max Temperature
17°C (63°F)
Chance of Rain
62%
Precipitation
111 mm (4.4 in)
Rainy days
19 days
Sunshine
160 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Donegal typically stay consistent throughout June, with daily highs averaging around 17°C (63°F). Nights are cool, with lows typically ranging from 9°C (48°F) to 11°C (52°F).
Average temperatures in June
Historical weather for Donegal in June
Browse day-by-day weather records for Donegal spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Donegal historical weather extremes in June
The extremes listed below come from historical weather data collected in Donegal from 1976 through 2025.
- The warmest day in June was on June 29, 2018, with a maximum of 29°C (84°F).
- The coldest June day was on June 1, 2015, with a maximum of 10°C (50°F).
- The lowest overnight temperature recorded in June was 2°C (36°F) (June 1, 1989).
Best Places in Ireland in June
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in June →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in Donegal in June
Pleasant temperatures in June mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Donegal in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Donegal's climate page.
See the full Donegal climate overview or explore weather in Ireland.
