Ångerman River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Ångerman River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Ångerman River today is 10.1°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
❌ As of today, the minimum water temperature ranges from 50°F (10°C) to 54°F (12°C). The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit can be used. 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 |
|---|---|---|---|
| SEP 14 | 11.6°C | 11.0°C | |
| SEP 15 | 11.4°C | 11.0°C | |
| SEP 16 | 11.1°C | 11.0°C | |
| SEP 17 | 10.4°C | 11.0°C | |
| SEP 18 | 10.7°C | 11.0°C | |
| SEP 19 | 10.5°C | 11.0°C | |
| SEP 20 | 10.2°C | 11.0°C | |
| SEP 22 | 11.0°C | 10.1°C | |
| SEP 23 | 11.0°C | 10.2°C | |
| SEP 24 | 11.0°C | 10.2°C | |
| SEP 25 | 11.0°C | 10.3°C | |
| SEP 26 | 11.0°C | 10.3°C | |
| SEP 27 | 11.0°C | 10.4°C | |
| SEP 28 | 11.0°C | 10.4°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 | 1°C | 4°C |
| February | 0°C | 1°C | 4°C |
| March | 0°C | 1°C | 4°C |
| April | 0°C | 3°C | 6°C |
| May | 2°C | 7°C | 11°C |
| June | 9°C | 14°C | 18°C |
| July | 12°C | 17°C | 21°C |
| August | 10°C | 15°C | 19°C |
| September | 7°C | 11°C | 16°C |
| October | 3°C | 7°C | 9°C |
| November | 0°C | 2°C | 5°C |
| December | 0°C | 1°C | 4°C |
Ångerman River: Water Temperature by Location
Ångerman River: Weather Forecast
September 21
September 22
September 23
September 24
September 25
September 26
Location & Local Information
Mouth Gulf of Bothnia
• coordinates 62°48′N 17°56′E
• elevation 0 m (0 ft)
Length 460 km (290 mi)
Ångermanälven, the major river running through Västernorrland County, shows marked seasonal variation in water temperature depending on location and flow. In winter the river is close to freezing, commonly around 0–2 °C (32–35.6 °F) with ice or ice-edge conditions for large parts of the season. During spring thaw temperatures typically rise to roughly 1–8 °C (34–46 °F) as snowmelt and high flows keep the water cold. In summer the lower, slower stretches and reservoirs can warm to roughly 12–20 °C (53.6–68 °F), and sheltered bays or impounded areas may occasionally reach the low 20s °C (approaching 70–72 °F) during warm spells. Upstream and fast-flowing sections generally remain cooler year-round.
Swimming in Ångermanälven is possible in many places but depends on site-specific factors. Sweden’s right of public access means entering the water is generally allowed, yet safety concerns—strong currents, rapids, sudden releases from hydroelectric dams, boat traffic and variable water quality—make some stretches unsuitable. The season for comfortable bathing is mainly midsummer when temperatures are highest; outside that period cold-water shock and hypothermia become realistic hazards (waters below about 15 °C / 59 °F feel brisk, and below 10 °C / 50 °F pose significant risk). For safer swimming choose designated bathing spots or sheltered bays, heed local warnings and avoid areas below dams or in heavy currents.