Measurements:
°C
°F
Belfast
26°F
SE 5 mph
Feels like: 20°F
Precip: 0%
World Resorts United Kingdom Belfast Weather

7 Day Weather Forecast

02.13
fri
DAY
36°F
SW 14 mph
precip
100%
NIGHT
24°F
E 6 mph
precip
0%
02.14
sat
DAY
38°F
NE 6 mph
precip
0%
NIGHT
34°F
N 19 mph
precip
100%
02.15
sun
DAY
44°F
NE 13 mph
precip
0%
NIGHT
36°F
NE 12 mph
precip
0%
02.16
mon
DAY
44°F
E 19 mph
precip
100%
NIGHT
34°F
E 6 mph
precip
0%
02.17
tue
DAY
40°F
W 13 mph
precip
0%
NIGHT
34°F
SW 23 mph
precip
0%
02.18
wed
DAY
40°F
W 11 mph
precip
0%
NIGHT
40°F
NW 24 mph
precip
0%
02.19
thu
DAY
46°F
NE 14 mph
precip
100%
NIGHT
40°F
N 17 mph
precip
72%

Belfast Sea Water Temperature in February, °F

Select Year: 2025 2024 2023

The average sea surface temperature in February 2025 for Belfast was 7.5°F. The maximum and minimum values were 7.2°F and 7.9°F respectively.

Belfast on the Weather Map

Best Time to Visit Belfast
The most sunny months:
May 6 days
April 6 days
March 4 days
The most warm months:
July 64.8 °F
August 64.5 °F
June 62.2 °F
Warmest sea temperature:
August 58.7 °F
September 58.5 °F
July 57.4 °F
The most cold months:
January 43.0 °F
February 45.0 °F
December 45.1 °F
The most rainy months:
July 7 days
June 6 days
August 6 days
The most windy months:
February 13 mph
December 13 mph
January 12 mph