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Castlereagh Climate by Month

The graphs below provide an overview of the climate in Castlereagh (Down County), the United Kingdom. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Forecast for Castlereagh

Thu   Nov 14
14°C | 10°C
NW 11 km/h
0.5 mm
overcast and  chance of slight rain

overcast and chance of slight rain

Fri   Nov 15
13°C | 10°C
SW 14 km/h
overcast and no rain

overcast and no rain

Sat   Nov 16
12°C | 6°C
W 14 km/h
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Castlereagh in the United Kingdom

Other facts from our historical weather data:

  • Which is the warmest month in Castlereagh?
    July has an average maximum temperature of 18°C and is the warmest month of the year.
  • Which is the coldest month in Castlereagh?
    The coldest month is February with an average maximum temperature of 9°C.
  • Which is the wettest month in Castlereagh?
    October tops the wettest month list with 103 mm of rainfall.
  • Which is the driest month in Castlereagh?
    March is the driest month with 74 mm of precipitation.
  • Which is the sunniest month in Castlereagh?
    May is the sunniest month with an average of 184 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.