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Sea Temperature in Mostyn in May
© Lobs21
Complete information on the sea temperature range in the Celtic Sea in Mostyn in May. Historical daily data. Climate details for May. Tips on swimming conditions and beach relaxation in Mostyn. 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 Mostyn in May
8°C
MINIMUN
11°C
AVERAGE
14°C
MAXIMUM
Historical Data of Water Temperature in May in Mostyn
Water Temperature Chart for Celtic Sea in Mostyn in May
Sea Temperature Table in Mostyn in May Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| May 1 | 10°C | 10°C | 10°C | 10.0°C |
| May 2 | 10°C | 10°C | 11°C | 10.3°C |
| May 3 | 9°C | 10°C | 10°C | 9.8°C |
| May 4 | 9°C | 10°C | 9°C | 9.5°C |
| May 5 | 9°C | 10°C | 11°C | 10.0°C |
| May 6 | 9°C | 10°C | 10°C | 9.8°C |
| May 7 | 10°C | 11°C | 11°C | 10.8°C |
| May 8 | 9°C | 11°C | 10°C | 10.3°C |
| May 9 | 10°C | 11°C | 12°C | 11.0°C |
| May 10 | 10°C | 11°C | 9°C | 10.3°C |
| May 11 | 10°C | 11°C | 12°C | 11.0°C |
| May 12 | 10°C | 10°C | 11°C | 10.8°C |
| May 13 | 10°C | 11°C | 9°C | 10.5°C |
| May 14 | 11°C | 11°C | 10°C | 11.0°C |
| May 15 | 10°C | 11°C | 12°C | 11.0°C |
| May 16 | 10°C | 11°C | 12°C | 11.3°C |
| May 17 | 10°C | 11°C | 9°C | 10.5°C |
| May 18 | 11°C | 11°C | 11°C | 11.5°C |
| May 19 | 11°C | 11°C | 13°C | 11.8°C |
| May 20 | 12°C | 11°C | 12°C | 12.0°C |
| May 21 | 11°C | 11°C | 12°C | 11.8°C |
| May 22 | 12°C | 12°C | 12°C | 12.3°C |
| May 23 | 11°C | 12°C | 12°C | 11.8°C |
| May 24 | 11°C | 12°C | 12°C | 12.0°C |
| May 25 | 11°C | 12°C | 13°C | 12.0°C |
| May 26 | 11°C | 11°C | 13°C | 12.0°C |
| May 27 | 11°C | 12°C | 13°C | 12.0°C |
| May 28 | 11°C | 12°C | 12°C | 11.8°C |
| May 29 | 12°C | 12°C | 12°C | 12.0°C |
| May 30 | 13°C | 13°C | 13°C | 13.0°C |
Mostyn Climate and Swimming Opportunities in May
16°C
Average Day Air Temperature
7°C
Average Night Air Temperature
54 mm
Precipitation Amount per Month
10 days
Number of Rainy Days
16 hrs
Daylight
per Day
6 hrs
Sunshine
per Day
16 km/h
Average Wind Speed
76%
Average
humidity
Mostyn lies within the Wales in United Kingdom. The average daytime temperature in Mostyn in May is 16°C (62°F), while the nighttime average is 7°C (45°F). There are typically 10 rainy days during the month, with a total precipitation of 54 mm (2.1 inches). The daylight duration in May in Mostyn is 16 hours, with an average of 6 hours of sunshine per day. The average wind speed in May is 16 km/h (10 mph), and the humidity level is around 76%.
The water temperature in Mostyn in May ranges from 9°C to 13°C (48°F to 55°F). At the beginning of the month, the average temperature is around 10°C (50°F), shifting to 11°C (52°F) by mid-May and reaching 12°C (54°F) in the last ten days. Overall, the average sea temperature in Mostyn for May is 11°C (52°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.
Sea Temperature in May in Nearby Cities
Frequently Asked Questions About Water Temperatures in May in Mostyn
What is the sea temperature in Mostyn in May?
The water temperature in the Celtic Sea in Mostyn in May ranges from 9°C to 13°C (48°F to 55°F).
Is it possible to swim in the Celtic Sea in Mostyn in May?
The average sea temperature in Mostyn in May is 11°C (52°F), and the air temperature is 16°C (62°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.