Annual Weather Averages Near Tenby
Averages are for Milford Haven, which is 15 miles from Tenby.
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Tenby
High Temp: 67 °F
Low Temp: 40 °F
Mean Temp: 52 °F
Precipitation: 3.57"
Humidity: 83%
Dew Point: 47 °F
Wind: 22 mph
Pressure: 29.96 "Hg
Visibility: 17 mi
January Climate & Weather Averages in Tenby
High Temp: 48 °F
Low Temp: 41 °F
Mean Temp: 45 °F
Precipitation: 4.70"
Humidity: 85%
Dew Point: 41 °F
Wind: 25 mph
Pressure: 29.92 "Hg
Visibility: 16 mi
February Climate & Weather Averages in Tenby
High Temp: 48 °F
Low Temp: 40 °F
Mean Temp: 44 °F
Precipitation: 3.45"
Humidity: 83%
Dew Point: 39 °F
Wind: 27 mph
Pressure: 29.93 "Hg
Visibility: 14 mi
March Climate & Weather Averages in Tenby
High Temp: 50 °F
Low Temp: 41 °F
Mean Temp: 45 °F
Precipitation: 2.98"
Humidity: 82%
Dew Point: 40 °F
Wind: 22 mph
Pressure: 29.99 "Hg
Visibility: 15 mi
April Climate & Weather Averages in Tenby
High Temp: 55 °F
Low Temp: 43 °F
Mean Temp: 49 °F
Precipitation: 1.97"
Humidity: 78%
Dew Point: 42 °F
Wind: 20 mph
Pressure: 29.98 "Hg
Visibility: 18 mi
May Climate & Weather Averages in Tenby
High Temp: 59 °F
Low Temp: 48 °F
Mean Temp: 53 °F
Precipitation: 2.38"
Humidity: 80%
Dew Point: 47 °F
Wind: 19 mph
Pressure: 29.99 "Hg
Visibility: 19 mi
June Climate & Weather Averages in Tenby
High Temp: 64 °F
Low Temp: 53 °F
Mean Temp: 58 °F
Precipitation: 2.74"
Humidity: 83%
Dew Point: 52 °F
Wind: 18 mph
Pressure: 30.00 "Hg
Visibility: 18 mi
July Climate & Weather Averages in Tenby
High Temp: 67 °F
Low Temp: 56 °F
Mean Temp: 62 °F
Precipitation: 2.33"
Humidity: 83%
Dew Point: 56 °F
Wind: 17 mph
Pressure: 30.00 "Hg
Visibility: 20 mi
August Climate & Weather Averages in Tenby
High Temp: 66 °F
Low Temp: 56 °F
Mean Temp: 61 °F
Precipitation: 3.70"
Humidity: 85%
Dew Point: 56 °F
Wind: 20 mph
Pressure: 29.97 "Hg
Visibility: 19 mi
September Climate & Weather Averages in Tenby
High Temp: 63 °F
Low Temp: 53 °F
Mean Temp: 58 °F
Precipitation: 2.81"
Humidity: 84%
Dew Point: 53 °F
Wind: 19 mph
Pressure: 30.03 "Hg
Visibility: 19 mi
October Climate & Weather Averages in Tenby
High Temp: 58 °F
Low Temp: 50 °F
Mean Temp: 54 °F
Precipitation: 4.58"
Humidity: 84%
Dew Point: 49 °F
Wind: 23 mph
Pressure: 29.92 "Hg
Visibility: 19 mi
November Climate & Weather Averages in Tenby
High Temp: 52 °F
Low Temp: 45 °F
Mean Temp: 49 °F
Precipitation: 5.44"
Humidity: 85%
Dew Point: 44 °F
Wind: 24 mph
Pressure: 29.89 "Hg
Visibility: 18 mi
December Climate & Weather Averages in Tenby
High Temp: 50 °F
Low Temp: 43 °F
Mean Temp: 47 °F
Precipitation: 5.72"
Humidity: 86%
Dew Point: 43 °F
Wind: 27 mph
Pressure: 29.91 "Hg
Visibility: 15 mi