Weather in Holyhead, United Kingdom
Weather Advisories
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Today's weather summary
The weather in Holyhead on Saturday, July 25th, is going to be cloudy throughout the day, together with some clouds in the early morning.
There's seems to be also high probability of light rain before dawn at about 1 am.
Weather information for Holyhead, on Saturday, July 25th:
The highest temperature of the day will be 17°C at about 7 pm. The day will have very high relative humidity, with average humidity of 85%, ranging from 78% to a maximum value of 90% at about 2 am. The wind will be breezy, and will get up to 31 km/h at 11 am, blowing from the south-west. The cloud coverage will range from 46% around 5 am to as high as 100% around 11 pm with an average of 92%.
The precipitation probability will change throughout the day between 0% and 54%. The highest chance for precipitation will be around 2 pm and the lowest probability around 3 am. The dew point will range from 13°C up to a maximum value of 15°C around 2 am.
The visibility is expected to be good with average visibility of 12 km throughout the day. Atmospheric pressure will be normal with average pressure of 1010 hPa. Sunrise will be at 5:23 am, and sunset at 9:26 pm, making it a total of 16 hours and 3 minutes of daylight.
Air quality forecast for Holyhead, on Saturday, July 25th:
On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 58 and 62.
Pollen forecast for Holyhead, on Saturday, July 25th:
Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have low risk.
The weather in Holyhead on Sunday, July 26th, is going to be mostly clear throughout the day, together with clear skies in the afternoon.
There's seems to be also high probability of cloud overcast before dawn around 12 am.
Weather details for Holyhead, on Sunday, July 26th:
The highest temperature of the day will be 17°C at about 6 pm. The day will have very high relative humidity, with average humidity of 83%, ranging from 75% to a maximum value of 91% at about 5 am. The wind will be strong, and will get up to 39 km/h at 7 am, blowing from the north-west. The cloud coverage will range from 4% around 6 pm to as high as 100% around 6 am with an average of 46%.
The chances of precipitation throughout the day will change between 0% and 25%. The highest chance for precipitation will be around 5 am and the lowest probability around 3 am. The dew point will range from 13°C up to a maximum value of 15°C around 2 am.
The visibility is expected to be good with average visibility of 14 km throughout the day. Atmospheric pressure will be low with average pressure of 1008 hPa. Sunrise will be at 5:25 am, and sunset at 9:24 pm, making it a total of 15 hours and 59 minutes of daylight.
Air quality forecast for Holyhead, on Sunday, July 26th:
On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 32 and 57.
Pollen forecast for Holyhead, on Sunday, July 26th:
Tree pollen on this day is expected to have no risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have medium risk.
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