Monthly climate guide
Belfast weather in April
April in Belfast is typically cool, with average daytime highs around 10°C (50°F) and night-time lows near 6°C (42°F). The month usually brings about 54 mm of rain (some rain) and is often cloudy. Daytime highs are 2°C warmer than March and 3°C cooler than May.
What stands out in April
- In Belfast, April is mid-spring.
- Rain is well below Belfast's usual level (around 41% less).
- Skies are at their clearest this time of year.
- There's little difference between day and night (around 4°C).
It's usually the driest month of the year.
Avg high
10°C
50°F
Avg low
6°C
42°F
Rainfall
54 mm
some rain
Humidity
86%
relative
Sky
73%
cloud · often cloudy
Belfast weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 7°C / 45°F | 4°C / 40°F | 98 mm | 91% | 83% |
| February | 7°C / 45°F | 4°C / 39°F | 92 mm | 90% | 82% |
| March | 8°C / 47°F | 4°C / 39°F | 75 mm | 88% | 79% |
| April | 10°C / 50°F | 6°C / 42°F | 54 mm | 86% | 73% |
| May | 13°C / 55°F | 8°C / 46°F | 65 mm | 84% | 71% |
| June | 15°C / 59°F | 11°C / 51°F | 87 mm | 85% | 74% |
| July | 17°C / 62°F | 12°C / 54°F | 92 mm | 86% | 74% |
| August | 17°C / 62°F | 12°C / 54°F | 102 mm | 87% | 77% |
| September | 15°C / 59°F | 11°C / 52°F | 86 mm | 87% | 76% |
| October | 13°C / 55°F | 9°C / 49°F | 116 mm | 88% | 80% |
| November | 10°C / 50°F | 7°C / 44°F | 112 mm | 90% | 80% |
| December | 8°C / 47°F | 5°C / 42°F | 116 mm | 92% | 83% |
What to pack for April
- A proper insulated winter coat
- A hat, scarf and gloves
- A small travel umbrella, just in case
Is April a good time to visit Belfast?
Compare the months in the chart above to find your ideal window.
Best time to visit Belfast →Other United Kingdom cities in April
Cite or embed this data
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Belfast weather in April. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/uk/belfast/april
<a href="https://weathercompare.eu/weather/uk/belfast/april">Belfast weather in April</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/uk/belfast" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Belfast weather in April"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/uk/belfast/april">Belfast weather in April</a> – WeatherCompare</p>
Belfast in April: quick answers
Is April a good time to visit Belfast?
April is cool in Belfast, with highs around 10°C. Better for museums and city walks than the beach, and usually quieter.
How warm is Belfast in April?
Average highs are about 10°C (50°F) and average lows about 6°C (42°F), based on 10 years of daily data.
Does it rain a lot in Belfast in April?
Belfast typically gets around 54 mm of rain in April — some rain. It's usually the driest month of the year.
Figures are long-term averages for the area around Belfast (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.