What are the hottest months to visit Holyhead in?
The months with highest temperature in Holyhead are July with 18.9°C and August with 18.6°C See Chart
What are the coolest months to visit Holyhead in?
The months with lowest temperature in Holyhead are January with 4.4°C and November with 5.2°C See Chart
What months have the most rainfall to visit Holyhead in?
The months with most rain in Holyhead are October with 4.6mm and November with 3.1mm See Chart
What months have the least rainfall to visit Holyhead in?
The months with least rain in Holyhead are May with 1.0mm and July with 1.2mm See Chart
What are the most humid months to visit Holyhead in?
The months with most humidity in Holyhead are December with 84.1 % and March with 84.0 % See Chart
What are the least humid months to visit Holyhead in?
The months with least humidity in Holyhead are April with 74.5 % and May with 78.3 % See Chart
What months have the most wind in Holyhead?
The most windy months in Holyhead are March with 42.7 km/h and December with 42.0 km/h See Chart
What months have the least wind in Holyhead?
The least windy months in Holyhead are May with 24.0 km/h and July with 28.2 km/h See Chart
Which months have the most cloud cover in Holyhead?
The most windy months in Holyhead are January with 67.9 % and March with 66.1 % See Chart
Which months have the least cloud cover in Holyhead?
The least windy months in Holyhead are October with 54.8 % and August with 55.2 % See Chart
Temperature by months in Holyhead
Rain precipitation by months in Holyhead
Humidity by months in Holyhead
Wind speed by months in Holyhead
| Month | Wind Speed | Wind Type | Sea conditions | Wave height |
|---|---|---|---|---|
| January | 42.7 (km/h) | strong breeze | sea heaps up and white foam from breaking waves begins to be blown in streaks along the direction of the wind & spindrift begins to be seen | 4 - 5.5 m |
| February | 42.0 (km/h) | strong breeze | sea heaps up and white foam from breaking waves begins to be blown in streaks along the direction of the wind & spindrift begins to be seen | 4 - 5.5 m |
| March | 40.9 (km/h) | strong breeze | sea heaps up and white foam from breaking waves begins to be blown in streaks along the direction of the wind & spindrift begins to be seen | 4 - 5.5 m |
| April | 36.5 (km/h) | strong breeze | large waves begin to form, the white foam crests are more extensive everywhere & probably some spray | 3 - 4 m |
| May | 34.5 (km/h) | strong breeze | large waves begin to form, the white foam crests are more extensive everywhere & probably some spray | 3 - 4 m |
| June | 34.3 (km/h) | strong breeze | large waves begin to form, the white foam crests are more extensive everywhere & probably some spray | 3 - 4 m |
| July | 31.9 (km/h) | strong breeze | large waves begin to form, the white foam crests are more extensive everywhere & probably some spray | 3 - 4 m |
| August | 31.2 (km/h) | strong breeze | large waves begin to form, the white foam crests are more extensive everywhere & probably some spray | 3 - 4 m |
| September | 31.1 (km/h) | strong breeze | large waves begin to form, the white foam crests are more extensive everywhere & probably some spray | 3 - 4 m |
| October | 28.5 (km/h) | fresh breeze | moderate waves taking a more pronounced long form; many white horses are formed & chance of some spray | 2 - 3 m |
| November | 28.2 (km/h) | fresh breeze | moderate waves taking a more pronounced long form; many white horses are formed & chance of some spray | 2 - 3 m |
| December | 24.0 (km/h) | fresh breeze | moderate waves taking a more pronounced long form; many white horses are formed & chance of some spray | 2 - 3 m |