Climate and Weather Charts
Belfast International Airport (BFS)
(Belfast, Northern Ireland)
Belfast features a temperate climate with warm summers and cool winters. Located in Northern Ireland, on the eastern coast, Belfast lies alongside the Irish Sea, moderating the region's weather and temperatures.
The summer climate in the city of Belfast is at its warmest during June, July and August, with seasonal highs of more than 20°C / 68°F, reaching over 25°C / 77C on occasion. Belfast's winter weather arrives in November, with temperatures dropping quickly and staying around 7°C / 45°F from December to February.
Winter weather in Belfast can be wet and overcast at times, with frosty nights and periods of sleet and minor snow flurries. The average annual daytime temperatures in Belfast are around 12°C / 54°F.
Climate Description: Temperate climate
Belfast Airport (BFS) Location: Northern Hemisphere, Northern Ireland
Annual High / Low Daytime Temperatures at Belfast: 19°C / 6°C (66°F / 43°F)
Average Daily January Temperature: 6°C / 43°F
Average Daily June Temperature: 18°C / 64°F
Annual Rainfall / Precipication Belfast at Airport (BFS): 1055 mm / 42 inches
Belfast Airport (BFS):
Climate and Weather Charts
Temperature Chart |
| Temperatures |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Average |
Maximum
Celcius (°C) |
6 |
7 |
9 |
12 |
15 |
18 |
18 |
19 |
16 |
13 |
9 |
7 |
12 |
Minimum
Celcius (°C) |
2 |
2 |
3 |
4 |
6 |
9 |
11 |
11 |
9 |
7 |
4 |
3 |
6 |
Maximum
Fahrenheit (°F) |
43 |
45 |
48 |
54 |
59 |
64 |
64 |
66 |
61 |
55 |
48 |
45 |
54 |
Minimum
Fahrenheit (°F) |
36 |
36 |
37 |
39 |
43 |
48 |
52 |
52 |
48 |
45 |
39 |
37 |
43 |
Rainfall / Precipitation Chart |
| Rainfall |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Total |
| Rainfall (mm) |
99 |
76 |
74 |
66 |
69 |
71 |
91 |
102 |
89 |
107 |
104 |
107 |
1055 |
| Rainfall (inches) |
3.9 |
3.0 |
2.9 |
2.6 |
2.7 |
2.8 |
3.6 |
4.0 |
3.5 |
4.2 |
4.1 |
4.2 |
42 |
Seasonal Chart |
| Seasons |
Average
Temp
(Max °C) |
Average
Temp
(Min °C) |
Average
Temp
(Max °F) |
Average
Temp
(Min °F) |
Total
Rainfall
(mm) |
Total
Rainfall
(inches) |
| Mar to May (Spring) |
12 |
4 |
54 |
40 |
209 |
8 |
| Jun to Aug (Summer) |
18 |
10 |
65 |
51 |
264 |
10 |
| Sept to Nov (Autumn / Fall) |
13 |
7 |
55 |
44 |
300 |
12 |
| Dec to Feb (Winter) |
7 |
2 |
44 |
36 |
282 |
11 |
