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Climate & Weather Averages in Waterville, Ireland

Currently: 54 °F. Cool. (Weather station: Valentia Observatory, Ireland). See more current weather

Annual Weather Averages Near Waterville

Averages are for Valentia Observatory, which is 8 miles from Waterville.

Based on weather reports collected during 2012–2021.

All Year Climate & Weather Averages in Waterville

High Temp: 64 °F

Low Temp: 41 °F

Mean Temp: 52 °F

Precipitation: 5.45"

Humidity: 80%

Dew Point: 46 °F

Wind: 20 mph

Pressure: 29.94 "Hg

Visibility: 15 mi

January Climate & Weather Averages in Waterville

High Temp: 50 °F

Low Temp: 42 °F

Mean Temp: 46 °F

Precipitation: 8.02"

Humidity: 82%

Dew Point: 41 °F

Wind: 24 mph

Pressure: 29.89 "Hg

Visibility: 12 mi

February Climate & Weather Averages in Waterville

High Temp: 49 °F

Low Temp: 41 °F

Mean Temp: 45 °F

Precipitation: 6.39"

Humidity: 79%

Dew Point: 39 °F

Wind: 26 mph

Pressure: 29.88 "Hg

Visibility: 12 mi

March Climate & Weather Averages in Waterville

High Temp: 51 °F

Low Temp: 41 °F

Mean Temp: 46 °F

Precipitation: 4.54"

Humidity: 78%

Dew Point: 40 °F

Wind: 22 mph

Pressure: 29.97 "Hg

Visibility: 13 mi

April Climate & Weather Averages in Waterville

High Temp: 54 °F

Low Temp: 43 °F

Mean Temp: 49 °F

Precipitation: 3.62"

Humidity: 75%

Dew Point: 41 °F

Wind: 19 mph

Pressure: 29.97 "Hg

Visibility: 17 mi

May Climate & Weather Averages in Waterville

High Temp: 57 °F

Low Temp: 47 °F

Mean Temp: 52 °F

Precipitation: 3.87"

Humidity: 78%

Dew Point: 46 °F

Wind: 19 mph

Pressure: 29.99 "Hg

Visibility: 16 mi

June Climate & Weather Averages in Waterville

High Temp: 62 °F

Low Temp: 52 °F

Mean Temp: 57 °F

Precipitation: 3.68"

Humidity: 80%

Dew Point: 51 °F

Wind: 18 mph

Pressure: 30.00 "Hg

Visibility: 16 mi

July Climate & Weather Averages in Waterville

High Temp: 64 °F

Low Temp: 55 °F

Mean Temp: 60 °F

Precipitation: 4.12"

Humidity: 83%

Dew Point: 55 °F

Wind: 17 mph

Pressure: 30.00 "Hg

Visibility: 16 mi

August Climate & Weather Averages in Waterville

High Temp: 64 °F

Low Temp: 55 °F

Mean Temp: 59 °F

Precipitation: 5.07"

Humidity: 83%

Dew Point: 54 °F

Wind: 18 mph

Pressure: 29.94 "Hg

Visibility: 15 mi

September Climate & Weather Averages in Waterville

High Temp: 62 °F

Low Temp: 53 °F

Mean Temp: 57 °F

Precipitation: 4.53"

Humidity: 82%

Dew Point: 52 °F

Wind: 17 mph

Pressure: 30.02 "Hg

Visibility: 15 mi

October Climate & Weather Averages in Waterville

High Temp: 58 °F

Low Temp: 49 °F

Mean Temp: 53 °F

Precipitation: 6.95"

Humidity: 81%

Dew Point: 48 °F

Wind: 20 mph

Pressure: 29.88 "Hg

Visibility: 16 mi

November Climate & Weather Averages in Waterville

High Temp: 53 °F

Low Temp: 44 °F

Mean Temp: 48 °F

Precipitation: 6.37"

Humidity: 81%

Dew Point: 43 °F

Wind: 21 mph

Pressure: 29.89 "Hg

Visibility: 15 mi

December Climate & Weather Averages in Waterville

High Temp: 52 °F

Low Temp: 43 °F

Mean Temp: 47 °F

Precipitation: 8.24"

Humidity: 82%

Dew Point: 43 °F

Wind: 25 mph

Pressure: 29.85 "Hg

Visibility: 12 mi

Quick Climate Info

Hottest MonthJuly (60 °F avg)
Coldest MonthFebruary (45 °F avg)
Wettest MonthDecember (8.24" avg)
Windiest MonthFebruary (26 mph avg)
Annual precip.65.39" (per year)

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