World Resorts United Kingdom Belfast Weather

Belfast 7 Days Forecast

10.01
sat
Day
39°F
NE 6 mph
Precip.
0%
Night
41°F
N 17 mph
Precip.
100%
11.01
sun
Day
50°F
N 15 mph
Precip.
82%
Night
48°F
NE 21 mph
Precip.
67%
12.01
mon
Day
46°F
NE 12 mph
Precip.
62%
Night
39°F
E 3 mph
Precip.
0%
13.01
tue
Day
43°F
S 9 mph
Precip.
0%
Night
32°F
SE 4 mph
Precip.
0%
14.01
wed
Day
39°F
NW 2 mph
Precip.
0%
Night
36°F
N 8 mph
Precip.
78%
15.01
thu
Day
39°F
NE 9 mph
Precip.
0%
Night
34°F
W 4 mph
Precip.
0%
16.01
fri
Day
41°F
W 21 mph
Precip.
100%
Night
45°F
W 17 mph
Precip.
100%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 47.3°F. The highest and lowest sea temperatures during the month were 49.3°F and 45.9°F.

Air temperature in Belfast, °F

Precipitation total in Belfast, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Belfast

Sunniest months:
May 6 days
April 6 days
March 4 days
Warmest months:
July 63.3 °F
August 63.0 °F
June 61.0 °F
Warmest sea temp:
August 57.8 °F
September 57.7 °F
July 56.6 °F
Coldest months:
January 43.8 °F
February 45.5 °F
December 45.6 °F
Rainiest months:
July 7 days
June 6 days
August 6 days
Windiest months:
February 13.3 mph
December 13.1 mph
January 12.3 mph

Belfast on a weather map

Current weather
03:22
Belfast
+32°F
E 4 mph
Feels like: +28°F
Precip.: 0%
Places in United Kingdom:
Name
°F
Bath
+32°F
Belfast
+32°F
Bournemouth
+36°F
Brighton
+37°F
Bristol
+36°F
Gibraltar
+50°F
Glasgow
+34°F
York
+32°F
Liverpool
+34°F
London
+36°F
Middlesbrough
+34°F
Plymouth
+43°F
Scarborough
+37°F
Torquay
+36°F
Edinburgh
+34°F
all places
24 Hours Forecast
Belfast
Local time: 03:22
January 10, saturday
0600
32°F
NE
5 mph
0900
36°F
NE
6 mph
1200
39°F
NE
6 mph
1500
39°F
N
6 mph
1800
37°F
N
7 mph
2100
39°F
N
13 mph
January 11, sunday
0000
41°F
N
17 mph
0300
45°F
N
22 mph
Units of measurement: °C / °F