ClimateForecastAprilMay >>

Climate in Derry (Donegal County), Ireland

The graphs below show the monthly weather averages over the year.

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.

Weather Forecasts for Derry

Thu   Apr 25
10°C | 4°C
N 14 km/h
0.6 mm
broken clouds and  chance of slight rain

broken clouds and chance of slight rain

Fri   Apr 26
11°C | 1°C
NE 14 km/h
1.2 mm
partly cloudy and  chance of rain

partly cloudy and chance of rain

Sat   Apr 27
11°C | -1°C
N 11 km/h
2.1 mm
partly cloudy and rain

partly cloudy and rain

The best time of year to visit Derry in Ireland

Other facts from our historical weather data:

  • Which is the warmest month in Derry?
    July has an average maximum temperature of 19°C and is the warmest month of the year.
  • Which is the coldest month in Derry?
    The coldest month is February with an average maximum temperature of 9°C.
  • Which is the wettest month in Derry?
    August tops the wettest month list with 107 mm of rainfall.
  • Which is the driest month in Derry?
    March is the driest month with 85 mm of precipitation.
  • Which is the sunniest month in Derry?
    May is the sunniest month with an average of 203 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.