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Cairnryan Climate by Month

The temperature in Cairnryan varies moderately throughout the year. The temperatures shift from mild to cold. It also experiences much rainfall throughout the year. Now, let’s break down all the climate details for a clearer picture.

Average day and night temperature

In Cairnryan, seasonal changes bring about a moderate variation in temperatures. Average daytime temperatures reach a moderate 17°C in August. In February, the coolest month of the year, temperatures drop to a chilly 9°C. At night, expect cooler temperatures, averaging 5°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Cairnryan has a relatively rainy climate with high precipitation levels, averaging 1321 mm of rainfall annually. Cairnryan experiences moderate seasonal variation in rainfall, with monthly averages ranging from 146 mm in October, the wettest month, and 75 mm in May, the driest month.

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

The best time of year to visit Cairnryan in the United Kingdom

Other facts from our historical weather data:
  • Which is the warmest month in Cairnryan?
    August has an average maximum temperature of 17°C and is the warmest month of the year.
  • Which is the coldest month in Cairnryan?
    The coldest month is February with an average maximum temperature of 9°C.
  • Which is the wettest month in Cairnryan?
    October tops the wettest month list with 146 mm of rainfall.
  • Which is the driest month in Cairnryan?
    May is the driest month with 75 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 Cairnryan

    Sun   Dec 15
    13°C | 10°C
    W 32 km/h
    0.8 mm
    overcast and  chance of rain

    overcast and chance of rain

    Mon   Dec 16
    11°C | 8°C
    SW 29 km/h
    0.3 mm
    broken clouds and small chance of slight rain

    broken clouds and small chance of slight rain

    Tue   Dec 17
    13°C | 7°C
    S 47 km/h
    12 mm
    overcast and rain

    overcast and rain