Donegal Weather in April
April in Donegal typically sees daytime highs of 13°C (55°F) and nighttime lows of 5°C (41°F). With the least rainfall of the year, it's a reliably dry month.
Rainfall in Donegal in April
Clear skies and little rain are the norm this month, even if it's not the warmest time of year. Still a good time to spend time outdoors. Rain is expected on roughly 18 days, totalling around 96 mm (3.8 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Donegal in April
April in Donegal brings typical temperatures with highs around 13°C (55°F) and lows of 5°C (41°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.
Sunshine in Donegal in April
The month brings about 156 hours of sunlight, offering a comfortable mix of sun and overcast.For Donegal itself, July and August generally stand out with 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 April
Min Temperature
5°C (41°F)
Max Temperature
13°C (55°F)
Chance of Rain
61%
Precipitation
96 mm (3.8 in)
Rainy days
18 days
Sunshine
156 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Donegal typically stay consistent throughout April, with daily highs averaging around 13°C (55°F). Nights are cold, with lows typically ranging from 4°C (39°F) to 6°C (43°F).
Average temperatures in April
Historical weather for Donegal in April
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 April
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Donegal.
- Donegal recorded its highest April temperature of 23°C (73°F) on April 30, 2025.
- The lowest daytime temperature in April was 3°C (37°F), recorded on April 10, 1978.
- Donegal registered its coldest April night on April 5, 2000, with temperatures dropping to -4°C (25°F).
Best Places in Ireland in April
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in April →
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What to Wear in Donegal in April
The weather can swing between comfortable and chilly in April, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Donegal in April
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.
