Ulster (Donegal)
April
Weather in Ulster for April 2026
Your guide to Ulster weather in April - trends and predictions
Until now, April 2026 in Ulster is slightly cooler than the historical average by -0.7 °C.
In general, the average temperature in Ulster at the beginning of April is 11.3 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 14.1 °C by the end of April.
Ulster experiences heavy rainfall in April, with over 20 rainy days and an average total precipitation 110.9 mm.
Temperatures
Rain 🌧️
3
Dry days
27
Rainy days
0
Snow days
12°/4°
Temperatures
19 km/h
Avg max wind
81 %
Avg humidity
Ulster Weather April
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What’s the Weather Like in Ulster This April?
Discover the average temperatures and weather trends across Ulster’s cities this April.
Temperatures trend during April in Ulster
See the weather trend as well as the moving average line
April weather in Ulster day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Apr. |  Light rain shower | 11° /3° | 1.7 mm | 0 cm | |
| 2 Apr. | Light rain shower | 10° /2° | 1.7 mm | 0 cm | |
| 3 Apr. | Light rain shower | 10° /3° | 5.6 mm | 0 cm | |
| 4 Apr. |  Light drizzle | 10° /3° | 7.1 mm | 1.5 cm | |
| 5 Apr. | Light rain shower | 11° /4° | 5.4 mm | 1 cm | |
| 6 Apr. | Light rain shower | 13° /3° | 2.3 mm | 0 cm | |
| 7 Apr. | Light rain shower | 14° /5° | 1.2 mm | 0 cm | |
| 8 Apr. | Light rain shower | 13° /4° | 1 mm | 0 cm | |
| 9 Apr. | Patchy rain possible | 12° /3° | 4.6 mm | 0 cm | |
| 10 Apr. | Light rain shower | 12° /3° | 5.2 mm | 0 cm | |
| 11 Apr. | Light rain shower | 12° /5° | 5.5 mm | 0 cm | |
| 12 Apr. | Light drizzle | 11° /4° | 4.2 mm | 0 cm | |
| 13 Apr. | Light rain shower | 10° /2° | 3 mm | 0 cm | |
| 14 Apr. | Light rain shower | 10° /1° | 4 mm | 0 cm | |
| 15 Apr. | Light rain shower | 10° /4° | 8.7 mm | 0 cm | |
| 16 Apr. | Patchy rain possible | 10° /4° | 3.2 mm | 0 cm | |
| 17 Apr. | Light rain shower | 11° /3° | 2.9 mm | 0 cm | |
| 18 Apr. | Light drizzle | 10° /4° | 12.8 mm | 0 cm | |
| 19 Apr. | Patchy rain possible | 11° /5° | 2.4 mm | 0 cm | |
| 20 Apr. |  Overcast | 12° /3° | 1.8 mm | 0 cm | |
| 21 Apr. |  Cloudy | 12° /3° | 0.6 mm | 0 cm | |
| 22 Apr. | Patchy rain possible | 12° /3° | 3.6 mm | 0 cm | |
| 23 Apr. |  Partly cloudy | 14° /4° | 0.4 mm | 0 cm | |
| 24 Apr. |  Sunny | 15° /3° | 1.2 mm | 0 cm | |
| 25 Apr. | Light rain shower | 12° /4° | 6.7 mm | 0 cm | |
| 26 Apr. | Patchy rain possible | 13° /4° | 2.4 mm | 0 cm | |
| 27 Apr. | Light rain shower | 13° /5° | 2.7 mm | 0 cm | |
| 28 Apr. | Light rain shower | 15° /4° | 1 mm | 0 cm | |
| 29 Apr. | Light rain shower | 14° /4° | 3.8 mm | 0 cm | |
| 30 Apr. | Patchy rain possible | 17° /5° | 0.6 mm | 0 cm | |
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Important Notice
Our weather forecast for Ulster in April is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Ulster forecast closer to your planned date for the most up-to-date weather information.
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Ulster in April - FAQ
What are the expected maximum and minimum temperatures in Ulster during April?
Prepare for cooler days with highs just around 12° and colder nights, dipping below 4°.
How much rainfall should be expected in Ulster during April?
Significant rainfall exceeding 110.9 mm is expected in Ulster during April, occurring over more than 27 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Ulster during April?
The average wind speed in Ulster during April is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
Ulster snow forecast April 2026
Track daily snowfall levels and discover Ulster’s snowy potential this April ❄️
April rainfall patterns in Ulster
Explore the daily rainfall trends and prepare for Ulsters April weather 💧
Typically, Ulster has 27 rainy days in April with a total of 110.9 mm of rainfall.
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