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Weather in Holyhead for August 2026

Your guide to Holyhead weather in August - trends and predictions

    Temperatures

  • In general, the average temperature in Holyhead at the beginning of August is 16.7 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 16.9 °C by the end of August.

    • Rain 🌧️

  • Holyhead experiences moderate rainfall in August, with an average of 10 rainy days and a total precipitation of 48.4 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
21
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/14°
Temperatures
Average wind speed
27 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Holyhead Weather August

Move between months or click on a day
July
September
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
16°
2
Partly cloudy
16°
3
Light drizzle
18°
4
Moderate rain
17°
5
Patchy rain possible
17°
6
Cloudy
16°
7
Patchy rain possible
17°
8
Cloudy
16°
9
Patchy rain possible
17°
10
Cloudy
17°
11
Cloudy
20°
12
Partly cloudy
22°
13
Sunny
20°
14
Patchy rain possible
18°
15
Mist
20°
16
Partly cloudy
21°
17
Sunny
20°
18
Partly cloudy
20°
19
Partly cloudy
20°
20
Partly cloudy
17°
21
Overcast
18°
22
Cloudy
16°
23
Overcast
18°
24
Sunny
18°
25
Sunny
20°
26
Light rain shower
17°
27
Light rain shower
16°
28
Light rain shower
15°
29
Patchy rain possible
17°
30
Moderate rain
17°
31
Patchy light drizzle
16°

Temperatures trend during August in Holyhead

See the weather trend as well as the moving average line

August weather in Holyhead day by day

Click on a date for more information
July September
Date Weather Temperatures Rain UV More
1 Aug. Patchy rain possible
Patchy rain possible
 16° /12° 0 mm 7
2 Aug. Partly cloudy
Partly cloudy
 16° /11° 0.2 mm 7
3 Aug. Light drizzle
Light drizzle
 18° /14° 1.9 mm 5
4 Aug. Moderate rain
Moderate rain
 17° /14° 9.5 mm 6
5 Aug. Patchy rain possible
Patchy rain possible
 17° /13° 0.1 mm 5
6 Aug. Cloudy
Cloudy
 16° /13° 0 mm 7
7 Aug. Patchy rain possible
Patchy rain possible
 17° /14° 0.8 mm 5
8 Aug. Cloudy
Cloudy
 16° /13° 0 mm 7
9 Aug. Patchy rain possible
Patchy rain possible
 17° /14° 0 mm 6
10 Aug. Cloudy
Cloudy
 17° /12° 0 mm 7
11 Aug. Cloudy
Cloudy
 20° /15° 0 mm 6
12 Aug. Partly cloudy
Partly cloudy
 22° /16° 0 mm 7
13 Aug. Sunny
Sunny
 20° /15° 0 mm 6
14 Aug. Patchy rain possible
Patchy rain possible
 18° /15° 0.2 mm 4
15 Aug. Mist
Mist
 20° /14° 0 mm 6
16 Aug. Partly cloudy
Partly cloudy
 21° /14° 0 mm 6
17 Aug. Sunny
Sunny
 20° /13° 0 mm 6
18 Aug. Partly cloudy
Partly cloudy
 20° /14° 0 mm 6
19 Aug. Partly cloudy
Partly cloudy
 20° /14° 0 mm 6
20 Aug. Partly cloudy
Partly cloudy
 17° /12° 0 mm 6
21 Aug. Overcast
Overcast
 18° /11° 0 mm 5
22 Aug. Cloudy
Cloudy
 16° /11° 0 mm 6
23 Aug. Overcast
Overcast
 18° /15° 0 mm 3
24 Aug. Sunny
Sunny
 18° /14° 0 mm 5
25 Aug. Sunny
Sunny
 20° /15° 0.8 mm 5
26 Aug. Light rain shower
Light rain shower
 17° /14° 7.6 mm 3
27 Aug. Light rain shower
Light rain shower
 16° /14° 4.3 mm 3
28 Aug. Light rain shower
Light rain shower
 15° /13° 9.3 mm 1
29 Aug. Patchy rain possible
Patchy rain possible
 17° /13° 2.2 mm 2
30 Aug. Moderate rain
Moderate rain
 17° /13° 6.2 mm 3
31 Aug. Patchy light drizzle
Patchy light drizzle
 16° /14° 5.3 mm 2
Next
Important Notice
Our weather forecast for Holyhead in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Holyhead forecast closer to your planned date for the most up-to-date weather information.
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Holyhead in August - FAQ

What are the expected maximum and minimum temperatures in Holyhead during August?

Enjoy moderate daytime temperatures of up to 18° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Holyhead during August?

In August, Holyhead can expect light to moderate rainfall, totaling 48.4 mm across approximately 10 days. Occasional showers are possible, and planning ahead for them could be helpful.

What are the typical wind conditions in Holyhead during August?

The average wind speed in Holyhead during August is 27 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in Holyhead

Explore the daily rainfall trends and prepare for Holyheads August weather 💧
Typically, Holyhead has 10 rainy days in August with a total of 48.4 mm of rainfall.

UV exposure in Holyhead during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️

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Location coordinates Where is Holyhead?

Get accurate weather forecasts for Holyhead, located at latitude 53.306 and longitude -4.632. Stay updated with localized weather information tailored for Holyhead.

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