Best year time to visit Waterville

General weather information about Waterville

Average annual temperature is 11.7 °C

Absolute maximum temperature: 26.0 °C

Absolute minimum temperature: -0.4 °C

Number of sunny days: 50 days

Number of rainy days: 315 days

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

Waterville air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.812.412.615.322.121.818.918.926.018.313.913.2
Average daytime temperature (°C)9.510.210.011.915.718.916.717.117.814.111.310.5
Average temperature (°C)7.88.98.19.812.816.414.915.315.512.49.89.1
Average night temperature (°C)6.07.26.07.610.013.713.313.613.010.68.37.5
Absolute minimum temperature (°C)0.31.91.33.36.310.110.49.18.35.01.0-0.4

Waterville 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)8.410.011.913.915.716.616.214.612.710.78.97.9
Daylight minimum duration (h)7.09.010.012.014.016.015.013.011.09.08.07.0
Sunshine mean duration (h)3.03.85.27.610.510.39.08.37.34.44.72.7
Precipitation (mm)23710432212593130291178221273216286
Sunny days3445108016432
Rainy days282427252122313024272729
Snow days000000000000

Waterville - weather forecast by months

Waterville weather in januaryWaterville weather in februaryWaterville weather in marchWaterville weather in aprilWaterville weather in mayWaterville weather in juneWaterville weather in julyWaterville weather in augustWaterville weather in septemberWaterville weather in octoberWaterville weather in novemberWaterville weather in december

Best time to visit Waterville:

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

  • May — 10.5(h)
  • June — 10.3(h)
  • July — 9.0(h)
  • August — 8.3(h)

Months with the longest average daylight duration in Waterville:

  • May — 15.7(h)
  • June — 16.6(h)
  • July — 16.2(h)

The largest precipitation sum in Waterville is at

  • March — 322(mm)
  • July — 291(mm)
  • October — 273(mm)
  • December — 286(mm)

    • Weather forecast in the closest to Waterville admin centers

    Weather forecast in the closest towns to Waterville

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    Frequently asked questions

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