Isle of Anglesey July Weather

Averages and records for weather in Isle of Anglesey, United Kingdom in the month of July.
Typical Isle of Anglesey July Weather
1991–2020
Average daily high 18.7 °C
Average daily low 12.9 °C
Average monthly precipitation 6.0 cm
Daily chance of precipitation 48.6%
Isle of Anglesey July Weather Records
1930–2024
Highest temperature 29.4 °C July 31, 1943
Lowest temperature 3.9 °C July 6, 1954
Highest daily low 19.4 °C July 3, 1976
Lowest daily high 12.3 °C July 4, 1978
Hottest average high temperature 22.2 °C 1983
Coldest average high temperature 16.1 °C 1954
Most daily precipitation 5.4 cm July 28, 1988
Most monthly precipitation 12.7 cm 2010
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°C) Record (°C)
High Low High Low
July 1 18.1 12.1 28.8 5.6
July 2 18.2 12.1 25.7 7.5
July 3 18.3 12.2 24.1 6.2
July 4 18.3 12.2 28.8 5.8
July 5 18.4 12.3 27.2 7.8
July 6 18.4 12.4 28.4 3.9
July 7 18.5 12.4 27.4 7.2
July 8 18.5 12.5 27.2 7.5
July 9 18.6 12.6 27.9 5.8
July 10 18.6 12.7 28.5 7.0
July 11 18.6 12.7 28.1 6.7
July 12 18.7 12.7 27.5 5.0
July 13 18.7 12.8 28.9 7.2
July 14 18.7 12.8 28.1 6.7
July 15 18.7 12.9 28.1 6.1
July 16 18.7 12.9 26.5 6.1
July 17 18.7 12.9 28.3 7.3
July 18 18.8 13.0 27.3 6.0
July 19 18.8 13.0 29.3 7.8
July 20 18.9 13.1 27.7 7.4
July 21 18.9 13.1 26.5 7.2
July 22 18.9 13.1 27.9 8.3
July 23 19.0 13.2 26.4 5.6
July 24 19.0 13.2 27.2 6.9
July 25 19.0 13.2 29.1 7.2
July 26 19.0 13.2 29.1 7.2
July 27 19.1 13.2 25.5 7.7
July 28 19.1 13.3 28.9 8.2
July 29 19.1 13.3 27.3 8.1
July 30 19.1 13.3 26.7 7.4
July 31 19.1 13.4 29.4 7.8
Weather Station Details
Years Station Coordinates
1930–2024 Anglesey Airport location