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Wicklow Climate by Month

Temperatures see a moderate degree of fluctuation, transitioning from pleasant conditions to cold. It is also known for its large amounts of rainfall. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

The climate in Wicklow experiences moderate temperature changes, with mild shifts between seasons. Typically, daytime temperatures range from a pleasant 18°C in August to a chilly 9°C in the coolest month, February. Nights are cooler, with temperatures generally dropping to 4°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Wicklow is known for its substantial rainfall, with annual precipitation reaching 1072 mm. Wicklow offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between November (120 mm) and May (71 mm) is not too significant, making the climate enjoyable for visitors and residents alike.

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

Sunshine over the year

For those who appreciate different seasons, Wicklow serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 6.3 hours of sunshine daily, and embrace the darker days in December, offering only 1.7 hours of daily sunlight.

Monthly hours of sunshine

Data from: Dublin, Ireland (52 KM, 32 Miles).

Daily hours of sunshine

Data from: Dublin, Ireland (52 KM, 32 Miles).

The best time of year to visit Wicklow in Ireland

Other facts from our historical weather data:
  • Which is the warmest month in Wicklow?
    August has an average maximum temperature of 18°C and is the warmest month of the year.
  • Which is the coldest month in Wicklow?
    The coldest month is February with an average maximum temperature of 9°C.
  • Which is the wettest month in Wicklow?
    November tops the wettest month list with 120 mm of rainfall.
  • Which is the driest month in Wicklow?
    May is the driest month with 71 mm of precipitation.
  • Which is the sunniest month in Wicklow?
    May is the sunniest month with an average of 188 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 Wicklow

    Tue   Dec 03
    7°C | 0°C
    SW 14 km/h
    broken clouds and no rain

    broken clouds and no rain

    Wed   Dec 04
    11°C | 2°C
    S 36 km/h
    6.7 mm
    overcast and heavy rain

    overcast and heavy rain

    Thu   Dec 05
    13°C | 5°C
    SW 40 km/h
    2.1 mm
    broken clouds and rain

    broken clouds and rain