Measurements:
°C
°F
Belfast
38°F
N 11 mph
Feels like: 30°F
Precip: 100%
World Resorts United Kingdom Belfast Weather

14 Day Weather Forecast

01.10
sat
DAY
38°F
N 6 mph
precip
0%
NIGHT
40°F
N 18 mph
precip
100%
01.11
sun
DAY
48°F
N 17 mph
precip
63%
NIGHT
46°F
N 22 mph
precip
77%
01.12
mon
DAY
46°F
NE 18 mph
precip
100%
NIGHT
36°F
NE 4 mph
precip
0%
01.13
tue
DAY
38°F
SE 10 mph
precip
100%
NIGHT
30°F
E 6 mph
precip
0%
01.14
wed
DAY
38°F
E 7 mph
precip
0%
NIGHT
36°F
NW 3 mph
precip
0%
01.15
thu
DAY
38°F
NW 7 mph
precip
100%
NIGHT
34°F
E 2 mph
precip
67%
01.16
fri
DAY
38°F
W 3 mph
precip
0%
NIGHT
36°F
SW 9 mph
precip
0%
01.17
sat
DAY
40°F
SW 14 mph
precip
65%
NIGHT
40°F
SW 11 mph
precip
88%
01.18
sun
DAY
42°F
W 7 mph
precip
100%
NIGHT
40°F
SW 6 mph
precip
100%
01.19
mon
DAY
42°F
W 2 mph
precip
100%
NIGHT
38°F
NE 2 mph
precip
0%
01.20
tue
DAY
44°F
NW 15 mph
precip
100%
NIGHT
46°F
NW 4 mph
precip
0%
01.21
wed
DAY
50°F
NW 13 mph
precip
0%
NIGHT
52°F
NW 22 mph
precip
100%
01.22
thu
DAY
48°F
N 4 mph
precip
0%
NIGHT
44°F
NW 11 mph
precip
0%
01.23
fri
DAY
48°F
N 16 mph
precip
62%
NIGHT
42°F
N 6 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
United Kingdom Resorts:
NAME
Bath +30
Belfast +38
Bournemouth +32
Brighton +34
Bristol +30
Edinburgh +32
Gibraltar +48
Glasgow +34
Liverpool +30
London +32
Middlesbrough +30
Plymouth +40
Scarborough +32
Torquay +32
York +28
24 Hours Weather Forecast
Belfast
Local time: 20:26
10 jan, saturday
2100 38°F
N
11 mph
11 jan, sunday
0000 40°F
N
18 mph
0300 42°F
N
22 mph
0600 46°F
N
21 mph
0900 48°F
N
20 mph
1200 48°F
N
17 mph
1500 50°F
NW
16 mph
1800 52°F
N
19 mph