Holyhead Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Holyhead.
Climate overview of Holyhead
Temperatures in Holyhead, Gwynedd, United Kingdom, shift moderately through the seasons. The warmest month is August at 19°C (66°F), and the coolest is February at 10°C (50°F).
With around 1074 mm (42 in) of annual rainfall, Holyhead has a notably wet climate. The wettest month is November.
Holyhead Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Holyhead — and find the best time to visit.
Monthly Temperature in Holyhead
The climate in Holyhead experiences moderate temperature changes, with mild shifts between seasons. Average daytime temperatures reach a pleasant 19°C (66°F) in August. In February, the coolest month of the year, temperatures drop to a chilly 10°C (50°F).
At night, temperatures range from around 14°C (57°F) in August to 5°C (41°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Holyhead
Holyhead has a notably wet climate with abundant precipitation, recording 1074 mm (42 in) of rainfall per year. Holyhead experiences moderate seasonal variation in rainfall, with monthly averages ranging from 128 mm (5 in) in November, the wettest month, and 65 mm (2.6 in) in May, the driest month. For more details, please visit our Holyhead Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Holyhead
Frequently asked questions about the climate in Holyhead
What is the best time to visit Holyhead?
July, August and September typically offer the most optimal weather in Holyhead. In contrast, January, February, November and December tend to have less optimal conditions.
What temperatures can I expect in Holyhead?
Daytime highs range from 10°C (50°F) in February to 19°C (66°F) in August. Nighttime lows range from 5°C (41°F) to 14°C (57°F).
How much rain does Holyhead get?
Annual rainfall is around 1074 mm (42 in). November is the wettest month with 128 mm (5 in), while May is the driest with 65 mm (2.6 in).
Holyhead 3-Day Forecast
Holyhead 3-Day Forecast
Holyhead on the map
Holyhead is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
London
23°C (73°F) Bath22°C (72°F) York22°C (72°F) Manchester
21°C (70°F) Edinburgh
19°C (66°F) Glasgow19°C (66°F) Torquay20°C (68°F) Blackpool19°C (66°F) 
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