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Belfast Weather by Month
Live conditions, a 7-day forecast and monthly climate patterns for Belfast, United Kingdom.
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Live weather
Belfast right now
12 C Good arrival weather Feels like 10 C / Updated 04 Oct, 00:45Trip notes
Pack a compact rain layer. Add a warm evening layer. Current reading is local night-time.Next 7 days
Belfast travel forecast
Highs, lows, rain chance, precipitation, wind, UV and sunshine for the next travel week.
Sun 04 Oct
18 / 11 C
Light drizzle
- Rain chance
- 2%
- Rain
- 0.2 mm
- Wind
- 18 km/h
- UV
- 1
- Sun
- 07:31 - 18:52
- Sunshine
- 0.0 h
Mon 05 Oct
18 / 13 C
Light drizzle
- Rain chance
- 49%
- Rain
- 0.1 mm
- Wind
- 18 km/h
- UV
- 1
- Sun
- 07:33 - 18:49
- Sunshine
- 1.8 h
Tue 06 Oct
13 / 7 C
Drizzle
- Rain chance
- 73%
- Rain
- 4.9 mm
- Wind
- 12 km/h
- UV
- 2
- Sun
- 07:35 - 18:47
- Sunshine
- 0.3 h
Wed 07 Oct
12 / 7 C
Light drizzle
- Rain chance
- 41%
- Rain
- 0.3 mm
- Wind
- 21 km/h
- UV
- 3
- Sun
- 07:37 - 18:44
- Sunshine
- 10.6 h
Thu 08 Oct
13 / 7 C
Light drizzle
- Rain chance
- 44%
- Rain
- 0.4 mm
- Wind
- 16 km/h
- UV
- 0
- Sun
- 07:38 - 18:42
- Sunshine
- 9.7 h
Fri 09 Oct
16 / 10 C
Slight rain
- Rain chance
- 67%
- Rain
- 11.6 mm
- Wind
- 26 km/h
- UV
- 2
- Sun
- 07:40 - 18:40
- Sunshine
- 9.2 h
Sat 10 Oct
12 / 8 C
Light drizzle
- Rain chance
- 30%
- Rain
- 0.8 mm
- Wind
- 24 km/h
- UV
- 2
- Sun
- 07:42 - 18:37
- Sunshine
- 10.2 h
Monthly climate
Temperature, rain and wind in Belfast
Month-by-month averages for planning when to go, what to pack and how weather-sensitive the trip may be.
Monthly climate is refreshing
Monthly climate refresh is temporarily unavailable: 429 Client Error: Too Many Requests for url: https://archive-api.open-meteo.com/v1/archive?latitude=54.596820&longitude=-5.925410&start_date=2011-01-01&end_date=2025-12-31&daily=temperature_2m_mean%2Ctemperature_2m_max%2Ctemperature_2m_min%2Cprecipitation_sum%2Crain_sum%2Csnowfall_sum%2Cwind_speed_10m_mean&timezone=auto&temperature_unit=celsius&wind_speed_unit=kmh&precipitation_unit=mm
Average Temperature
Belfast
Mean monthly temperatureAverage High Low Temperature
Belfast
Typical daytime highs and night lowsAverage Day Temperature
Belfast
Monthly average highAverage Night Temperature
Belfast
Monthly average lowAverage Rainfall
Belfast
Total precipitation by monthAverage Rainy Days
Belfast
Days with measurable precipitationAverage Wind Speed
Belfast
Mean wind speed by month| Month | Mean C | High C | Low C | Precipitation mm | Rainy days | Snow cm | Wind km/h |
|---|---|---|---|---|---|---|---|
| Monthly climate is being prepared for this city. | |||||||
Monthly averages
Average temperature by month in Belfast
Monthly climate averages for Belfast, United Kingdom.
Monthly climate is refreshing
Monthly climate refresh is temporarily unavailable: 429 Client Error: Too Many Requests for url: https://archive-api.open-meteo.com/v1/archive?latitude=54.596820&longitude=-5.925410&start_date=2011-01-01&end_date=2025-12-31&daily=temperature_2m_mean%2Ctemperature_2m_max%2Ctemperature_2m_min%2Cprecipitation_sum%2Crain_sum%2Csnowfall_sum%2Cwind_speed_10m_mean&timezone=auto&temperature_unit=celsius&wind_speed_unit=kmh&precipitation_unit=mm
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Live forecast plus monthly climate
Use live conditions for arrivals and monthly averages for choosing dates. Weather can shift, so check again close to departure.
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Forecasts and climate averages
Should I use the forecast or monthly averages?
Use the forecast for the days it covers. Monthly averages help compare seasons for a later trip; they cannot predict the weather on a particular future day.
What if a forecast is unavailable?
The page cannot provide current conditions for that request. You can still use any recorded climate information, but it is not a substitute for a current forecast.
Where does the weather data come from?
Provider links and available dates appear with the weather information. Forecast data and climate summaries have different periods and should be read separately.