Belfast weather averages

Check Belfast weather averages before you book your next holiday in 2018/2019. Today's maximum temperature in Belfast is expected to be 4°C, while the average maximum temperature in January is 7°C.

More about Belfast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

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  • Save up to 20% on ALL car hire bookings for Belfast
  • Book online for Belfast airport locations only
  • Standard blackout periods apply

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Tropical storm risk: Belfast hurricane season

% of month affected by tropical storms
0
0
0
0
0
<1%
0
<1%
<1%
<1%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The Belfast tropical storm risk chart above shows the hurricane season.

More about tropical storms

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Belfast holiday weather averages by month

Check Belfast holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Belfast weather with the USA

Below the Belfast weather chart shows maximum daytime temperature for Belfast, Northern Ireland, UK and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Belfast, Northern Ireland, UK
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more Belfast weather >>

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More UK destinations

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

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