Monthly Historical AveragesBelfast County Borough, Belfast, UKN
Average Temperature
High
14°
Feels 13
Low
6°
Feels 4
Average Precipitation
13 Days
63.9mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, May 20, 2026
Day
18°Feels 18
Wind
21 km/h SW
Gust
32 km/h
Humidity
49%
P.O.P
60%
Rain
~1 mm
Night
11°Feels 10
Wind
17 km/h S
Gust
26 km/h
Humidity
97%
P.O.P
90%
Rain
1-3 mm
Historical AveragesMay 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity