The most detailed information about the water temperature in Harlyn in Celtic Sea (England, United Kingdom). Forecast of changes in water temperature for the next 10 days. Statistics by months for recent years. Information about the neighboring resorts. Weather forecast in Harlyn for a week.
Water temperature in Harlyn right now
data updated 43 minutes ago52°F
yesterday: 52°F
a week ago: 51°F
Trend: slow rise
Today water temperature in Harlyn is 52.2°F. In general, this water temperature is unacceptable for swimming. But hardened people can afford to be in such water for 5-10 minutes. In any case, the general weather is also important. So, the air temperature at the same time will reach 52°F.
Analysis and forecast
The water temperature today is slightly higher than the average on this day in recent years. Its value has rise both over the past 20 days and over the past week. Exactly a year ago, on this day, the water temperature in this location was 48°F. Water temperature range in Harlyn in April is from 48 to 55 degrees.
According to our forecast, the water temperature in Harlyn will slowly rise for at least the next 10 days and reach a value of 54°F.
Table of water temperature values in Harlyn
| Day | Fact* | Average** | Forecast*** |
| Apr 12 | 10.7°C | 10.0°C | |
| Apr 13 | 10.4°C | 9.3°C | |
| Apr 14 | 10.4°C | 10.0°C | |
| Apr 15 | 10.2°C | 10.5°C | |
| Apr 16 | 10.8°C | 9.8°C | |
| Apr 17 | 11.3°C | 9.8°C | |
| Apr 18 | 11.2°C | 10.0°C | |
| Apr 19 | 11.2°C | 9.3°C | |
| Apr 20 | 9.8°C | 11.8°C | |
| Apr 21 | 10.5°C | 12.6°C | |
| Apr 22 | 10.5°C | 12.6°C | |
| Apr 23 | 10.5°C | 12.6°C | |
| Apr 24 | 10.3°C | 12.4°C | |
| Apr 25 | 9.5°C | 11.4°C | |
| Apr 26 | 10.8°C | 13.0°C |
** Average - Average water temperature on this day in past years
*** Forecast - Our forecast for the water temperature
Actual nearshore temperatures may vary by several degrees from the indicated values. This is noticeable after heavy rain or after prolonged periods of strong winds. Some downstream winds cause cold, deep waters to replace surface waters that have been warmed by the sun.
To develop a forecast, we use our own mathematical model, which takes into account the current change in water temperature, historical data and the main weather trends, wind strength and direction, air temperature in each specific region. We also take into account data for other resorts in United Kingdom.
Annual graph of average water temperature change in Harlyn
Water temperature in Harlyn by month
Harlyn located in the northern hemisphere, at latitude 50 degrees. The water in this location never warms up to comfortable values. Average annual water temperature on the coast in Harlyn is 55°F, by the seasons: in winter 51°F, in spring 51°F, in summer 60°F, in autumn 59°F. Minimum water temperature (47°F) in Harlyn it happens in March, maximum (64°F) in July.
You can find out detailed data on how the water temperature in Harlyn changes in each specific month:
Harlyn: general information and map
Neighboring cities and resorts
| City | Water* | Distance** |
| Trevone | 52°C | 1km |
| Treyarnon | 52°C | 2km |
| Porthcothan | 52°C | 4km |
| Padstow | 52°C | 4km |
| Polzeath | 52°C | 7km |
| Pentireglaze | 52°C | 8km |
| Mawgan Porth | 52°C | 8km |
| Port Quin | 52°C | 11km |
| Port Isaac | 52°C | 13km |
| Porth | 52°C | 13km |
| Newquay | 52°C | 15km |
| West Pentire | 52°C | 18km |
** Straight line distance in kilometers
The warmest water today in United Kingdom recorded in Paignton, its value is 52°F. Lowest - in Aberdour, there water temperature now 43°F. Average water temperature in the country today - 49°F.
Water temperature data in Harlyn and neighboring towns and resorts collected from various sources, using buoys, using satellite maps of sea, river and lake surfaces of the NOAA agency.
We use data from various local authorities in each specific location of the world to more accurately reflect temperature values.
The nearest airport is located in a 10 kilometers. This is Newquay Cornwall (NQY) airport. We have no information as to whether it is valid and what flights it receives or sends.
Harlyn: weather forecast
The weather forecast is shown in local time in Harlyn
20km/hhumidity: 88%, clouds: 14%
16km/hhumidity: 80%, clouds: 50%
15km/hhumidity: 77%, clouds: 28%
12km/hhumidity: 81%, clouds: 2%
10km/hhumidity: 83%, clouds: 5%
6km/hhumidity: 73%, clouds: 17%
10km/hhumidity: 72%, clouds: 25%
10km/hhumidity: 71%, clouds: 51%
9km/hhumidity: 72%, clouds: 42%
8km/hhumidity: 78%, clouds: 71%
5km/hhumidity: 82%, clouds: 58%
7km/hhumidity: 81%, clouds: 28%
9km/hhumidity: 80%, clouds: 21%
10km/hhumidity: 75%, clouds: 21%
11km/hhumidity: 65%, clouds: 22%
18km/hhumidity: 75%, clouds: 63%
14km/hhumidity: 84%, clouds: 75%
14km/hhumidity: 83%, clouds: 90%
12km/hhumidity: 76%, clouds: 90%
10km/hhumidity: 80%, clouds: 92%
6km/hhumidity: 76%, clouds: 83%
6km/hhumidity: 72%, clouds: 84%
4km/hhumidity: 78%, clouds: 92%
10km/hhumidity: 91%, clouds: 100%
17km/hhumidity: 86%, clouds: 98%
14km/hhumidity: 90%, clouds: 88%
24km/hhumidity: 95%, clouds: 93%
25km/hhumidity: 94%, clouds: 99%
23km/hhumidity: 91%, clouds: 99%
26km/hhumidity: 65%, clouds: 92%
30km/hhumidity: 69%, clouds: 67%
23km/hhumidity: 69%, clouds: 85%
14km/hhumidity: 64%, clouds: 90%
11km/hhumidity: 63%, clouds: 77%
2km/hhumidity: 68%, clouds: 88%
7km/hhumidity: 74%, clouds: 100%
12km/hhumidity: 80%, clouds: 100%
