ClimateForecastDecemberJanuary >>

Barry Climate by Month

Barry experiences great temperature shifts. The city's weather can transition from pleasant days to cold weather. It also has a notably wet climate with much precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

The climate in Barry is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures range from a pleasant 20°C in July, the warmest time of the year, to a chilly 9°C during cooler months like February. At night, temperatures typically average around 4°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Barry has a notably wet climate with abundant precipitation, recording 1113 mm of rainfall per year. Year-round, Barry has a balanced climate with minimal variation in precipitation. The difference between the wettest month, October, with 116 mm, and the driest month, March, with 75 mm, is minimal.

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

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Barry. While July receives considerable daily sunshine with up to 6.7 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.6 hours of sunlight per day.

Monthly hours of sunshine

Data from: Cardiff, the United Kingdom (5 KM, 3 Miles).

Daily hours of sunshine

Data from: Cardiff, the United Kingdom (5 KM, 3 Miles).

Average water temperature

The mean water temperature over the year in Barry ranges from 7°C in February to 16°C in August.

Water temperature over the year

Data from: Cardiff, the United Kingdom (5 KM, 3 Miles).

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

During the months of July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which is the warmest month in Barry?
    July has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in Barry?
    The coldest month is February with an average maximum temperature of 9°C.
  • Which is the wettest month in Barry?
    October tops the wettest month list with 116 mm of rainfall.
  • Which is the driest month in Barry?
    March is the driest month with 75 mm of precipitation.
  • Which is the sunniest month in Barry?
    July is the sunniest month with an average of 202 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 Barry

    Sun   Dec 15
    13°C | 9°C
    W 32 km/h
    broken clouds and no rain

    broken clouds and no rain

    Mon   Dec 16
    11°C | 7°C
    W 29 km/h
    0.7 mm
    broken clouds and  chance of slight rain

    broken clouds and chance of slight rain

    Tue   Dec 17
    13°C | 6°C
    S 22 km/h
    2 mm
    overcast and slight rain

    overcast and slight rain