Belfast Weather: April
 |
Average Day Temperature: | 51.5°F |
|
Average Night Temperature: | 40.3°F |
|
Sea Water Temperature: | 46.9°F |
|
Number of Sunny Days: | 6 days |
| Sunshine Hours: | 13.1 - 15.1 hours | |
|
Number of Rainy Days: | 3 days |
| Precipitation Totals: | 1.9 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Belfast |
Sea Water
Temperature
Temperature
| Belfast |
Air Temperature in April, °F
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
11
22
33
44
55
66
77
88
| Day Temperature | Night Temperature |
The highest day temperature in April 2025 was 69°F. The lowest night temperature was 34°F. The average values for day and night temperatures during April were 54.0°F и 42.9°F respectivly.
Belfast Water Sea Temperature in April, °F
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
42
44
46
48
50
52
54
56
The average sea surface temperature in April 2025 for Belfast was 49.1°F. The maximum and minimum values were 46.6°F and 50.2°F respectively.
Sunny, Cloudy and Gloomy days
| Sunny days | |
| Cloudy days | |
| Gloomy days |
21%
28%
52%
Most of the days in April are gloomy but you can also expect sunny days.
Precipitation Totals in April, in
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.6
1.2
1.9
2.5
3.1
3.7
4.4
Precipitation total in April for Belfast is 1.9 in. It makes april the least rainy month of the year.
Wind Speed in April, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
2.3
4.6
6.9
9.1
11.4
13.7
16.0
The average wind speed in April is 10.1 mph.
Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.2
2.3
3.5
4.6
5.8
6.9
8.1
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Belfast in April is 6.0 hours.
Belfast on the Weather Map
United Kingdom Resorts:
NAME
F°
| Bath |  |
+70 |
| Belfast |  |
+62 |
| Bournemouth | |
+62 |
| Brighton | |
+68 |
| Bristol | |
+70 |
| Edinburgh | |
+66 |
| Gibraltar |  |
+56 |
| Glasgow | |
+62 |
| Liverpool | |
+70 |
| London | |
+70 |
| Middlesbrough | |
+66 |
| Plymouth | |
+62 |
| Scarborough | |
+62 |
| Torquay | |
+62 |
| York | |
+68 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Belfast
Local time: 19:24
30 apr, wednesday
| 2100 |  |
54°F | N 4 mph |
01 may, thursday
| 0000 | |
50°F | NE 4 mph |
| 0300 |  |
50°F | E 5 mph |
| 0600 |  |
52°F | SE 3 mph |
| 0900 | |
58°F | SE 4 mph |
| 1200 | |
58°F | SE 10 mph |
| 1500 | |
56°F | SE 11 mph |
| 1800 |  |
52°F | S 10 mph |