Weather in Belfast, Northern Ireland, United Kingdom in August
In an average August, Belfast sees a daily high around 17°C and a low around 12°C, based on 1981–2026 of local climate records.
| Average high | 17°C |
|---|---|
| Typical high range | 15°C to 19°C |
| Average low | 12°C |
| Typical low range | 10°C to 15°C |
| Average daily precipitation | 3 mm |
August records
The most extreme August on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total August accumulation.
High
Highest
23°C
2022-08-11
Lowest
12°C
1986-08-28
Low
Highest
16°C
1995-08-20
Lowest
7°C
1986-08-31
Feels-like
Highest
23°C
2022-08-11
Lowest
3°C
1986-08-31
Humidity
Highest
14.8 g/m³
2003-08-06
Lowest
7.7 g/m³
2010-08-30
Wind
Highest
64 km/h
1989-08-14
Lowest
4 km/h
2018-08-20
Precip
Wettest
178 mm
2008
Driest
18 mm
1995
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