ClimateForecastDecemberJanuary >>

Newcastle West Climate by Month

Temperatures in Newcastle West experience a moderate degree of variance through the seasons. Days can be pleasant, while the cooler months tend to be cold. It is also known for its large amounts of rainfall. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

The weather in Newcastle West changes moderately throughout the year, offering enough variation to appreciate each season. Typically, daytime temperatures range from a pleasant 20°C in July to a chilly 9°C in the coolest month, February. Nights are cooler, with temperatures generally dropping to 3°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Newcastle West has a notably wet climate with abundant precipitation, recording 1101 mm of rainfall per year. Precipitation levels in Newcastle West remain relatively steady throughout the year. December has the most rain, with 106 mm over 22 days. In September, this drops slightly to 83 mm, making the city's climate fairly predictable.

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

Sunshine over the year

For those who appreciate different seasons, Newcastle West serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 6.1 hours of sunshine daily, and embrace the darker days in December, offering only 1.5 hours of daily sunlight.

Monthly hours of sunshine

Data from: Limerick, Ireland (37 KM, 23 Miles).

Daily hours of sunshine

Data from: Limerick, Ireland (37 KM, 23 Miles).

The best time of year to visit Newcastle West in Ireland

Other facts from our historical weather data:
  • Which is the warmest month in Newcastle West?
    July has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in Newcastle West?
    The coldest month is February with an average maximum temperature of 9°C.
  • Which is the wettest month in Newcastle West?
    December tops the wettest month list with 106 mm of rainfall.
  • Which is the driest month in Newcastle West?
    September is the driest month with 83 mm of precipitation.
  • Which is the sunniest month in Newcastle West?
    May is the sunniest month with an average of 182 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.

    Forecast for Newcastle West

    Wed   Dec 11
    5°C | 0°C
    NE 7 km/h
    overcast and no rain

    overcast and no rain

    Thu   Dec 12
    5°C | 0°C
    NE 11 km/h
    overcast and no rain

    overcast and no rain

    Fri   Dec 13
    6°C | 2°C
    SW 4 km/h
    partly cloudy and no rain

    partly cloudy and no rain