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Sea Temperature in Holyhead in April
Complete information on the sea temperature range in the Celtic Sea in Holyhead in April. Historical daily data. Climate details for April. Tips on swimming conditions and beach relaxation in Holyhead. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in Holyhead in April
45°F
MINIMUN
48°F
AVERAGE
52°F
MAXIMUM
Historical Data of Water Temperature in April in Holyhead
Water Temperature Chart for Celtic Sea in Holyhead in April
Sea Temperature Table in Holyhead in April Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Apr 1 | 46°C | 46°C | 48°C | 47°C |
| Apr 2 | 46°C | 46°C | 48°C | 47°C |
| Apr 3 | 46°C | 46°C | 50°C | 48°C |
| Apr 4 | 48°C | 46°C | 48°C | 48°C |
| Apr 5 | 46°C | 46°C | 50°C | 48°C |
| Apr 6 | 46°C | 46°C | 46°C | 47°C |
| Apr 7 | 48°C | 46°C | 50°C | 48°C |
| Apr 8 | 46°C | 46°C | 52°C | 48°C |
| Apr 9 | 48°C | 48°C | 52°C | 49°C |
| Apr 10 | 48°C | 48°C | 48°C | 48°C |
| Apr 11 | 48°C | 46°C | 48°C | 48°C |
| Apr 12 | 48°C | 48°C | 46°C | 48°C |
| Apr 13 | 46°C | 48°C | 52°C | 49°C |
| Apr 14 | 48°C | 48°C | 52°C | 49°C |
| Apr 15 | 48°C | 48°C | 48°C | 49°C |
| Apr 16 | 46°C | 48°C | 50°C | 49°C |
| Apr 17 | 48°C | 48°C | 50°C | 49°C |
| Apr 18 | 48°C | 48°C | 46°C | 48°C |
| Apr 19 | 48°C | 48°C | 50°C | 49°C |
| Apr 20 | 48°C | 48°C | 48°C | 48°C |
| Apr 21 | 48°C | 48°C | 50°C | 49°C |
| Apr 22 | 48°C | 48°C | 48°C | 48°C |
| Apr 23 | 48°C | 48°C | 48°C | 49°C |
| Apr 24 | 48°C | 50°C | 52°C | 50°C |
| Apr 25 | 50°C | 48°C | 48°C | 49°C |
| Apr 26 | 48°C | 50°C | 52°C | 50°C |
| Apr 27 | 48°C | 50°C | 46°C | 49°C |
| Apr 28 | 48°C | 50°C | 48°C | 49°C |
| Apr 29 | 48°C | 50°C | 48°C | 49°C |
Holyhead Climate and Swimming Opportunities in April
54°F
Average Day Air Temperature
41°F
Average Night Air Temperature
2 in
Precipitation Amount per Month
12 days
Number of Rainy Days
14 hrs
Daylight
per Day
5 hrs
Sunshine
per Day
10 mph
Average Wind Speed
83%
Average
humidity
Holyhead lies within the Wales in United Kingdom. The average daytime temperature in Holyhead in April is 12°C (54°F), while the nighttime average is 5°C (41°F). There are typically 12 rainy days during the month, with a total precipitation of 59 mm (2.3 inches). The daylight duration in April in Holyhead is 14 hours, with an average of 5 hours of sunshine per day. The average wind speed in April is 16 km/h (10 mph), and the humidity level is around 83%.
The water temperature in Holyhead in April ranges from 8°C to 10°C (46°F to 50°F). At the beginning of the month, the average temperature is around 9°C (48°F), shifting to 9°C (48°F) by mid-April and reaching 9°C (48°F) in the last ten days. Overall, the average sea temperature in Holyhead for April is 9°C (48°F). The water is frigid, but with warmer air, it might be tolerable for a quick swim. Wetsuits are recommended.
Sea Temperature in April in Nearby Cities
Frequently Asked Questions About Water Temperatures in April in Holyhead
What is the sea temperature in Holyhead in April?
The water temperature in the Celtic Sea in Holyhead in April ranges from 8°C to 10°C (46°F to 50°F).
Is it possible to swim in the Celtic Sea in Holyhead in April?
The average sea temperature in Holyhead in April is 9°C (48°F), and the air temperature is 12°C (54°F), so the water is frigid, but with warmer air, it might be tolerable for a quick swim. Wetsuits are recommended.