The most detailed information about the water temperature in Perna in The Gulf of Finland (Southern Finland Province, Finland). 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 Perna for a week.
Water temperature in Perna right now
data updated 6 minutes ago1.9°C
yesterday: 1.9°C
a week ago: 0.9°C
Trend: slow rise
Today water temperature in Perna is 1.9°C. At such a temperature, only a short-term immersion is possible, otherwise rapid hypothermia will occur. In any case, the general weather is also important. So, the air temperature at the same time will reach 1°C.
Analysis and forecast
The water temperature today is slightly lower 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 3°C. Water temperature range in Perna in April is from -1 to 4 degrees.
According to our forecast, the water temperature in Perna will slowly rise for at least the next 10 days and reach a value of 2.4°C.
Table of water temperature values in Perna
| Day | Fact* | Average** | Forecast*** |
| Apr 18 | 0.9°C | 1.8°C | |
| Apr 19 | 2.4°C | 2.0°C | |
| Apr 20 | 1.8°C | 2.3°C | |
| Apr 21 | 1.7°C | 2.5°C | |
| Apr 22 | 1.7°C | 2.3°C | |
| Apr 23 | 1.4°C | 2.3°C | |
| Apr 24 | 1.9°C | 2.3°C | |
| Apr 25 | 1.9°C | 3.0°C | |
| Apr 26 | 2.8°C | 1.8°C | |
| Apr 27 | 3.0°C | 1.9°C | |
| Apr 28 | 4.0°C | 2.5°C | |
| Apr 29 | 3.5°C | 2.2°C | |
| Apr 30 | 3.8°C | 2.4°C | |
| May 1 | 3.3°C | 2.1°C | |
| May 2 | 3.3°C | 2.1°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 Finland.
Annual graph of average water temperature change in Perna
Water temperature in Perna by month
Perna located in the northern hemisphere, at latitude 60 degrees. The water in this location never warms up to comfortable values. Average annual water temperature on the coast in Perna is 7.8°C, by the seasons: in winter 1.6°C, in spring 3.0°C, in summer 16.1°C, in autumn 10.5°C. Minimum water temperature (-0.5°C) in Perna it happens in January, maximum (20.0°C) in July.
You can find out detailed data on how the water temperature in Perna changes in each specific month:
Perna: general information and map
Neighboring cities and resorts
| City | Water* | Distance** |
| Loviisa | 1.6°C | 11km |
| Valko | 1.6°C | 13km |
| Kabbole | 1.9°C | 16km |
| Gaddrag | 1.9°C | 19km |
| Porvoo | 2.0°C | 21km |
| Fagersta | 1.9°C | 22km |
| Kardrag | 1.9°C | 22km |
| Sondby | 1.9°C | 25km |
| Pellinge | 1.9°C | 27km |
| Orrby | 2.1°C | 29km |
| Tuuski | 1.5°C | 29km |
| Spjutsund | 2.0°C | 37km |
** Straight line distance in kilometers
The warmest water today in Finland recorded in Pohja, its value is 2.6°C. Lowest - in Kuivaniemi, there water temperature now -0.1°C. Average water temperature in the country today - 1.7°C.
Water temperature data in Perna 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 58 kilometers. This is Helsinki Malmi (HEM) airport. We have no information as to whether it is valid and what flights it receives or sends.
Perna: weather forecast
The weather forecast is shown in local time in Perna
8km/hhumidity: 98%, clouds: 100%
4km/hhumidity: 99%, clouds: 100%
8km/hhumidity: 99%, clouds: 100%
10km/hhumidity: 98%, clouds: 100%
11km/hhumidity: 98%, clouds: 100%
14km/hhumidity: 94%, clouds: 100%
19km/hhumidity: 75%, clouds: 98%
14km/hhumidity: 78%, clouds: 47%
7km/hhumidity: 89%, clouds: 35%
7km/hhumidity: 93%, clouds: 10%
7km/hhumidity: 93%, clouds: 9%
6km/hhumidity: 94%, clouds: 7%
7km/hhumidity: 74%, clouds: 7%
8km/hhumidity: 66%, clouds: 3%
9km/hhumidity: 63%, clouds: 4%
6km/hhumidity: 64%, clouds: 21%
6km/hhumidity: 78%, clouds: 17%
5km/hhumidity: 72%, clouds: 23%
6km/hhumidity: 82%, clouds: 47%
6km/hhumidity: 91%, clouds: 96%
7km/hhumidity: 75%, clouds: 93%
9km/hhumidity: 65%, clouds: 34%
9km/hhumidity: 62%, clouds: 67%
8km/hhumidity: 62%, clouds: 97%
7km/hhumidity: 77%, clouds: 98%
3km/hhumidity: 81%, clouds: 95%
5km/hhumidity: 85%, clouds: 97%
5km/hhumidity: 90%, clouds: 97%
8km/hhumidity: 73%, clouds: 86%
12km/hhumidity: 61%, clouds: 30%
12km/hhumidity: 57%, clouds: 50%
8km/hhumidity: 61%, clouds: 92%
7km/hhumidity: 74%, clouds: 96%
9km/hhumidity: 74%, clouds: 100%
10km/hhumidity: 78%, clouds: 100%
10km/hhumidity: 96%, clouds: 100%
