Annual Weather Averages in Valentia Observatory
Valentia Observatory is 20 miles from Ardgroom, so the actual climate in Ardgroom can vary a bit.
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Ardgroom
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 Ardgroom
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 Ardgroom
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 Ardgroom
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 Ardgroom
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 Ardgroom
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 Ardgroom
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 Ardgroom
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 Ardgroom
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 Ardgroom
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 Ardgroom
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 Ardgroom
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 Ardgroom
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