Measurements:
°C
°F
CURRENT WEATHER
15:13
Belfast
50°F
NW 19 mph
Feels like: 44°F
Precip: 100%
World Resorts United Kingdom Belfast Weather

14 Day Weather Forecast

01.11
sun
DAY
50°F
N 17 mph
precip
88%
NIGHT
46°F
NE 21 mph
precip
80%
01.12
mon
DAY
46°F
NE 10 mph
precip
75%
NIGHT
40°F
N 6 mph
precip
0%
01.13
tue
DAY
38°F
E 15 mph
precip
70%
NIGHT
38°F
E 19 mph
precip
100%
01.14
wed
DAY
38°F
N 9 mph
precip
100%
NIGHT
40°F
NE 19 mph
precip
70%
01.15
thu
DAY
40°F
NE 12 mph
precip
0%
NIGHT
36°F
NW 6 mph
precip
0%
01.16
fri
DAY
42°F
W 10 mph
precip
0%
NIGHT
38°F
S 13 mph
precip
0%
01.17
sat
DAY
40°F
SE 6 mph
precip
0%
NIGHT
32°F
SE 4 mph
precip
0%
01.18
sun
DAY
40°F
NE 6 mph
precip
0%
NIGHT
42°F
N 15 mph
precip
100%
01.19
mon
DAY
42°F
E 6 mph
precip
0%
NIGHT
34°F
E 6 mph
precip
0%
01.20
tue
DAY
40°F
E 9 mph
precip
0%
NIGHT
32°F
NE 7 mph
precip
0%
01.21
wed
DAY
42°F
NE 11 mph
precip
0%
NIGHT
44°F
NE 11 mph
precip
0%
01.22
thu
DAY
52°F
NE 9 mph
precip
0%
NIGHT
48°F
N 6 mph
precip
0%
01.23
fri
DAY
52°F
NE 17 mph
precip
0%
NIGHT
48°F
NE 12 mph
precip
0%
01.24
sat
DAY
50°F
NE 12 mph
precip
0%
NIGHT
38°F
NE 7 mph
precip
0%

Belfast Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Belfast was 47.0°F. The maximum and minimum values were 45.4°F and 49.2°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 43.1 °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
more details
United Kingdom Resorts:
NAME
F°
Bath +46
Belfast +50
Bournemouth +46
Brighton +42
Bristol +46
Edinburgh +42
Gibraltar +56
Glasgow +40
Liverpool +42
London +40
Middlesbrough +36
Plymouth +52
Scarborough +38
Torquay +52
York +38
all resorts
24 Hours Weather Forecast
Belfast
Local time: 15:13
11 jan, sunday
1800 52°F
N
25 mph
2100 48°F
NE
30 mph
12 jan, monday
0000 46°F
NE
21 mph
0300 46°F
NE
21 mph
0600 44°F
NE
12 mph
0900 44°F
NE
12 mph
1200 46°F
NE
10 mph
1500 46°F
NE
6 mph