Best year time to visit Merrion

General weather information about Merrion

Average annual temperature is 11.8 °C

Absolute maximum temperature: 24.8 °C

Absolute minimum temperature: -1.9 °C

Number of sunny days: 91 days

Number of rainy days: 274 days

Look at detailed online map of Merrion

* Weather data for Merrion United Kingdom is based on climate observations for 2026 year

Merrion air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.211.912.114.819.524.220.920.824.817.914.212.9
Average daytime temperature (°C)8.89.29.511.615.819.317.417.818.814.811.210.5
Average temperature (°C)7.07.37.59.112.516.615.716.016.713.39.79.3
Average night temperature (°C)5.04.85.56.49.213.513.814.214.411.77.87.8
Absolute minimum temperature (°C)-1.80.30.52.25.110.110.111.17.87.10.1-1.9

Merrion monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.016.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.410.011.913.915.616.616.114.612.710.78.97.9
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)4.25.25.48.811.912.310.39.87.94.74.92.7
Precipitation (mm)12422189604456160114138217138234
Sunny days12103111713137653
Rainy days191828191417302823252528
Snow days000000000000

Merrion - weather forecast by months

Merrion weather in januaryMerrion weather in februaryMerrion weather in marchMerrion weather in aprilMerrion weather in mayMerrion weather in juneMerrion weather in julyMerrion weather in augustMerrion weather in septemberMerrion weather in octoberMerrion weather in novemberMerrion weather in december

Best time to visit Merrion:

The best time to visit Merrion during the most sunny months:

  • May — 11.9(h)
  • June — 12.3(h)
  • July — 10.3(h)
  • August — 9.8(h)

Months with the longest average daylight duration in Merrion:

  • May — 15.6(h)
  • June — 16.6(h)
  • July — 16.1(h)

The largest precipitation sum in Merrion is at

  • March — 189(mm)
  • July — 160(mm)
  • October — 217(mm)
  • December — 234(mm)

    • Weather forecast in the closest to Merrion admin centers

    Weather forecast in the closest towns to Merrion

    Explore Merrion

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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