July is the hottest month in Anglesey with an average temperature of 15°C (59°F) and the coldest is January at 5°C (41°F) with the most daily sunshine hours at 7 in June. The wettest month is November with an average of 161mm of rain. The best month to swim in the sea is in August when the average sea temperature is 16°C (61°F).
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Sunrise 07:24
Sunset 16:37
Sunrise 07:24
Sunset 16:37