Weather in City of Belfast in July

General weather information about City of Belfast

Average annual temperature is 10.8 °C

Absolute maximum temperature: 25.6 °C

Absolute minimum temperature: -3.3 °C

Number of sunny days: 76 days

Number of rainy days: 286 days

Number of snow days: 3 days

Look at detailed online map of City of Belfast

* Weather data for City of Belfast United Kingdom is based on climate observations for 2026 year

City of Belfast air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.812.515.016.220.025.621.022.224.921.113.912.8
Average daytime temperature (°C)8.19.89.711.916.020.217.718.618.114.39.99.2
Average temperature (°C)5.97.76.78.712.216.414.715.414.811.87.47.3
Average night temperature (°C)3.85.13.85.48.212.411.912.311.39.44.55.4
Absolute minimum temperature (°C)-2.0-0.4-3.3-0.22.97.38.88.34.83.0-0.2-3.1

City of Belfast monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.012.015.016.017.017.015.013.011.09.07.0
Daylight mean duration (h)8.09.711.914.116.117.216.614.912.710.58.57.4
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)4.04.15.38.310.012.39.610.27.14.74.62.1
Precipitation (mm)5822117109759416111413512973177
Sunny days8102512131065104
Rainy days221827251917303124262027
Snow days102000000000

City of Belfast - weather forecast by months

City of Belfast weather in januaryCity of Belfast weather in februaryCity of Belfast weather in marchCity of Belfast weather in aprilCity of Belfast weather in mayCity of Belfast weather in juneCity of Belfast weather in julyCity of Belfast weather in augustCity of Belfast weather in septemberCity of Belfast weather in octoberCity of Belfast weather in novemberCity of Belfast weather in december

Best time to visit City of Belfast:

The best time to visit City of Belfast during the most sunny months:

  • May — 10.0(h)
  • June — 12.3(h)
  • July — 9.6(h)
  • August — 10.2(h)

Months with the longest average daylight duration in City of Belfast:

  • May — 16.1(h)
  • June — 17.2(h)
  • July — 16.6(h)

The largest precipitation sum in City of Belfast is at

  • July — 161(mm)
  • September — 135(mm)
  • December — 177(mm)

    • Weather forecast in the closest to City of Belfast admin centers

    Weather forecast in the closest towns to City of Belfast

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    Frequently asked questions

    When is the best time to visit City of Belfast?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit City of Belfast.
    What is the weather like in City of Belfast?
    See average temperature, rainfall and daylight hours for City of Belfast by month in the table above.
    How many sunny days does City of Belfast have?
    The monthly weather statistics above show sunshine and rainfall patterns for City of Belfast throughout the year.