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Castletownbere Climate by Month

The graphs below provide an overview of the climate in Castletownbere (County Cork), Ireland. 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 Castletownbere

Fri   Nov 08
14°C | 13°C
SE 22 km/h
1.3 mm
overcast and slight rain

overcast and slight rain

Sat   Nov 09
14°C | 12°C
S 14 km/h
4.8 mm
broken clouds and rain

broken clouds and rain

Sun   Nov 10
14°C | 10°C
N 14 km/h
0.7 mm
overcast and  chance of slight rain

overcast and chance of slight rain

The best time of year to visit Castletownbere in Ireland

Other facts from our historical weather data:

  • Which months have the greatest rainfall in Castletownbere?
    Most rainfall (rainy season) is seen in January, October, November and December.
  • Which is the warmest month in Castletownbere?
    August has an average maximum temperature of 18°C and is the warmest month of the year.
  • Which is the coldest month in Castletownbere?
    The coldest month is February with an average maximum temperature of 10°C.
  • Which is the wettest month in Castletownbere?
    December tops the wettest month list with 171 mm of rainfall.
  • Which is the driest month in Castletownbere?
    May is the driest month with 97 mm of precipitation.
  • Which is the sunniest month in Castletownbere?
    May is the sunniest month with an average of 180 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.