Karlskoga — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Karlskoga, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Karlskoga today is 18.8°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| AUG 24 | 17.6°C | 21.0°C | |
| AUG 25 | 17.6°C | 21.0°C | |
| AUG 26 | 17.6°C | 21.0°C | |
| AUG 27 | 17.6°C | 21.0°C | |
| AUG 28 | 18.0°C | 21.0°C | |
| AUG 29 | 18.1°C | 21.0°C | |
| AUG 30 | 18.1°C | 21.0°C | |
| AUG 31 | 18.2°C | 21.0°C | |
| SEP 1 | 17.0°C | 18.7°C | |
| SEP 2 | 17.0°C | 18.6°C | |
| SEP 3 | 17.0°C | 18.5°C | |
| SEP 4 | 17.0°C | 18.4°C | |
| SEP 5 | 17.0°C | 18.4°C | |
| SEP 6 | 17.0°C | 18.3°C | |
| SEP 7 | 17.0°C | 18.2°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 0°C | 3°C | 6°C |
| February | 0°C | 3°C | 6°C |
| March | 0°C | 4°C | 7°C |
| April | 4°C | 8°C | 11°C |
| May | 7°C | 12°C | 17°C |
| June | 13°C | 18°C | 23°C |
| July | 16°C | 21°C | 26°C |
| August | 16°C | 21°C | 26°C |
| September | 12°C | 17°C | 22°C |
| October | 7°C | 11°C | 14°C |
| November | 3°C | 7°C | 10°C |
| December | 0°C | 4°C | 7°C |
Karlskoga: Weather Forecast
September 1
September 2
September 3
September 4
Location & Local Information
Karlskoga in Örebro County sits among a landscape of lakes and small rivers, notably Lake Möckeln and various smaller inland waters. Seasonal surface temperatures vary: in summer many sheltered bays and shallow lakes commonly warm to about 15–22 °C (59–72 °F), and on warm spells shallow areas can reach the low 20s °C (around 72–75 °F). Flowing water in rivers is generally cooler, often in the 10–18 °C (50–64 °F) range during summer. Spring temperatures rise from roughly 4–12 °C (39–54 °F) as ice disappears, while autumn sees cooling to around 6–14 °C (43–57 °F). In winter lakes and slow rivers are often ice-covered, with water at or just above freezing around 0 °C (32 °F) beneath the ice.
Swimming is commonly allowed because of Sweden’s public access traditions and because municipalities monitor popular bathing sites for water quality; Karlskoga has designated swimming spots on lakes with beaches and simple facilities. However, swimmers should heed local warnings about algal blooms, poor water quality, or sudden depth changes, and take care in rivers where currents and lower temperatures make conditions more hazardous. Ice swimming does occur but requires safety precautions and safe, managed locations.