Belfast Intl
Weather station · 54.7°N 6.2°W · 65 m above sea level
ICAO EGAAWMO 03917Station data since 1939
Record high
20.2°C
in 2000
Record low
0.0°C
in 2003
Average high
15.7°C
all years on record
7.2°C short of the record for 23 September
Today’s high 13.0°C against 20.2°C in 2000. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
30.8°C
- Date
- Monday, 18 July 2022
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Belfast Intl, United Kingdom
- Position
- 54.65°N 6.22°W · 65 m
Highest highest in available records since 1939. Source: NOAA GHCN-Daily.
All-time record low
−15.7°C
- Date
- Sunday, 29 February 2004
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Belfast Intl, United Kingdom
- Position
- 54.65°N 6.22°W · 65 m
Highest and lowest lowest in available records since 1939. Source: NOAA GHCN-Daily.
Where Belfast Intl is
54.65°N 6.22°W
Every year on record
1939 to 2025
Annual average · °C
Trend over 17 years with data: +0.22 °C per decade
Source: NOAA GHCN-Daily. Years the station did not cover are left as gaps, never joined across. The dashed line is a least squares trend through the years that have data.
Records by month
Jan
14.5°
−10.0°
Feb
16.3°
−15.7°
Mar
19.4°
−11.0°
Apr
22.7°
−11.2°
May
25.0°
−8.3°
Jun
29.0°
−4.2°
Jul
30.8°
−2.5°
Aug
28.0°
−2.9°
Sep
27.1°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 13.0°C | 00:20 UTC | 10.0°C | 02:50 UTC |
| 2026-09-22 | 20.0°C | 15:20 UTC | 13.0°C | 22:50 UTC |
Nearby stations
- Belfast/Harbour ArptUnited Kingdom23.2 km
- Derry/City ArptUnited Kingdom74.1 km
- Campbeltown ArptUnited Kingdom93.7 km
- Islay ArptUnited Kingdom114.3 km
- Isle Of Man ArptIsle of Man121.4 km
- Dublin ArptIreland137.2 km
Data sources for this page
| Figure | Source | Type |
|---|---|---|
| Right now, today so far | NOAA Aviation Weather Center (METAR) and NOAA NWS WMO bulletins (SYNOP) | Measured, station |
| All-time, monthly and on-this-day records | NOAA NCEI Global Historical Climatology Network daily (GHCN-Daily), 1939 to 2025 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |
