Best year time to visit Annagassan

General weather information about Annagassan

Average annual temperature is 10.9 °C

Absolute maximum temperature: 24.5 °C

Absolute minimum temperature: -3.0 °C

Number of sunny days: 87 days

Number of rainy days: 278 days

Look at detailed online map of Annagassan

* Weather data for Annagassan Ireland is based on climate observations for 2026 year

Annagassan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.013.616.016.119.924.421.622.424.521.114.112.8
Average daytime temperature (°C)8.210.010.111.915.818.718.018.918.114.710.09.3
Average temperature (°C)5.97.77.18.912.315.915.015.614.912.17.47.5
Average night temperature (°C)3.85.44.35.98.712.811.912.311.69.44.85.4
Absolute minimum temperature (°C)-3.0-2.1-2.3-0.25.68.19.18.75.02.6-1.6-2.5

Annagassan 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)8.19.811.914.016.017.016.514.812.710.68.67.5
Daylight minimum duration (h)7.08.010.013.015.016.015.013.011.09.07.07.0
Sunshine mean duration (h)3.83.64.98.19.811.68.99.47.05.55.12.2
Precipitation (mm)5714136129407116811011312678103
Sunny days11112313121368134
Rainy days201729271818302824231727
Snow days000000000000

Annagassan - weather forecast by months

Annagassan weather in januaryAnnagassan weather in februaryAnnagassan weather in marchAnnagassan weather in aprilAnnagassan weather in mayAnnagassan weather in juneAnnagassan weather in julyAnnagassan weather in augustAnnagassan weather in septemberAnnagassan weather in octoberAnnagassan weather in novemberAnnagassan weather in december

Best time to visit Annagassan:

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

  • May — 9.8(h)
  • June — 11.6(h)
  • July — 8.9(h)
  • August — 9.4(h)

Months with the longest average daylight duration in Annagassan:

  • May — 16.0(h)
  • June — 17.0(h)
  • July — 16.5(h)

The largest precipitation sum in Annagassan is at

  • March — 136(mm)
  • April — 129(mm)
  • July — 168(mm)
  • October — 126(mm)

    • Weather forecast in the closest to Annagassan admin centers

    Weather forecast in the closest towns to Annagassan

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    Frequently asked questions

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