ClimateForecastDecemberJanuary >>

Callan Climate by Month

The weather in Callan sees moderate temperature fluctuations over the course of a year. Temperatures can be pleasant at the high end to roughly cold at the low end. It maintains moderate precipitation patterns. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

The climate in Callan experiences moderate temperature changes, with mild shifts between seasons. Typically, daytime temperatures range from a pleasant 20°C in July to a chilly 9°C in the coolest month, January. 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

On average, Callan receives a reasonable amount of rain/snowfall, with an annual precipitation of 920 mm. Precipitation levels in Callan remain relatively steady throughout the year. October has the most rain, with 87 mm over 18 days. In March, this drops slightly to 66 mm, making the city's climate fairly predictable.

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

The best time of year to visit Callan in Ireland

Other facts from our historical weather data:
  • Which is the warmest month in Callan?
    July has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in Callan?
    The coldest month is January with an average maximum temperature of 9°C.
  • Which is the wettest month in Callan?
    October tops the wettest month list with 87 mm of rainfall.
  • Which is the driest month in Callan?
    March is the driest month with 66 mm of precipitation.

  • 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 Callan

    Sat   Dec 14
    10°C | 1°C
    W 22 km/h
    broken clouds and no rain

    broken clouds and no rain

    Sun   Dec 15
    11°C | 8°C
    W 25 km/h
    0.9 mm
    overcast and  chance of rain

    overcast and chance of rain

    Mon   Dec 16
    10°C | 5°C
    SW 22 km/h
    0.6 mm
    partly cloudy and small chance of slight rain

    partly cloudy and small chance of slight rain