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Beaches/Vanamõisa järv
Valgamaa · Lake

Vanamõisa järv water temperature

Season overStation reading 14.09 19:00
The lifeguard season has ended. Nobody is measuring the water or raising a flag at this beach right now — last reading 25.08 18:10. The water temperature below comes from the nearest Ilmateenistus station, which measures year-round, with weather and UV from Open-Meteo.
Last reading of the season · 25.08 18:10 · water 19 °C, air 18 °C
Water temperature
13.8°C
Water: Tõrva (0.8 km)
Change over the last 4 weeks of the season, to 26.08 · -1 °C
9.8°C
Air
0
UV · low
Water quality: Excellent Bathing water class 2026 - Väga hea. E. coli 8 PMÜ/100 ml. Sampled 10.08.2026. View water quality

The water temperature at Vanamõisa järv today is about 13.8 °C, the water is quite cold. Right now there is air temperature 9.8 °C and UV 0.

Today hour by hour

Open-Meteo
UV now –
Day's highest UV 2 at 14:00
UV stays low today
06:00UV through the day22:00
06
14°
UV 0
07
14°
UV 0
08
14°
UV 0
09
14°
UV 1
10
15°
UV 1
11
15°
UV 2
12
15°
UV 2
13
16°
UV 2
14
17°
UV 2
15
17°
UV 2
16
18°
UV 2
17
18°
UV 2
18
17°
UV 1
19
16°
UV 1
20
14°
UV 0
21
14°
UV 0
22
14°
UV 0

Weekly forecast

Open-Meteo
Mon
14.09
Today
Rain
18° / 13°
UV2
Wind2 m/s
Tue
15.09
Cloudy
18° / 10°
UV4
Wind2 m/s
Wed
16.09
Cloudy
18° / 13°
UV4
Wind4 m/s
Thu
17.09
Rain
18° / 12°
UV3
Wind6 m/s
Fri
18.09
Cloudy
18° / 10°
UV2
Wind6 m/s
Sat
19.09
Rain
18° / 13°
UV3
Wind6 m/s
Sun
20.09
Rain
18° / 12°
UV2
Wind6 m/s
Air quality
15good
0 · good100+ · very poor
European Air Quality Index — lower is cleaner air. Based on fine particles (PM2.5, PM10) and other pollutants.
PM2.5 3.8 · PM10 4.8 µg/m³ Open-Meteo
History and trend

How the water has warmed

Pick a year and a range, then move your mouse or finger over the chart. "Compare years" places different summers' water temperatures on one axis to line them up.

Water Air
Year:

Over the last 31 measurements the water temperature at Vanamõisa järv has fallen: from 20 °C to 19 °C (lowest 19 °C, highest 24 °C).

Frequently asked questions

Good to know before you go in

Where does the data come from?
Water temperature comes from the G4S and Forus beach sensors, air temperature and wind from the nearest Ilmateenistus station (Tõrva), and the UV index from Open-Meteo. Readings are refreshed several times a day when available.
Is there beach data in winter too?
The monitored beaches are a summer service: G4S and Forus report while the bathing season lasts, and the swim flag and crowd count stop with it. Right now the water temperature on this page comes from the Tõrva Ilmateenistus station, which measures year-round. Ilmateenistus stations, the Health Board's bathing-water samples and the Open-Meteo forecast keep updating all year, so the page stays useful out of season — and the lifeguard readings return with the next season.
What do the flag colours mean?
Green means swimming is safe. Yellow calls for caution (strong wind, high waves or poor visibility) and red means it is not worth going in. A purple flag indicates water pollution.
How strong a wind is still fine for a SUP?
Up to about 4 m/s is comfortable for a beginner; the more experienced manage at 6-7 m/s. In strong wind and gusts a board drifts quickly into open water. Always watch the wind direction too: an offshore wind carries you out to sea.
How warm does the water need to be?
While you stay on the board the water warmth is not decisive, you can paddle already at 12 °C. We recommend wearing a life vest and keeping in mind that cold water is a shock if you fall in.
How do I book a SUP?
Tap "Rent a SUP", pick a time and pay by card. You get a door code that opens the locker around the clock, and the board is yours right away.
Location and SUP rental

Vanamõisa järv on the map

Vanamõisa järv Harku järv Vanamõisa järv Viljandi järv
Suppy rental points

Rent SUP boards from a Suppy self-service locker, open 24/7. Nearest rental points:

Harku järvTallinn Vanamõisa järvTõrva Viljandi järvViljandi
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Nearby

Other nearby waters

Riiska järvValgamaa · Lake 13.8° PühajärvValgamaa · Lake 13.5° Kuressaare randSaaremaa · Baltic Sea 16.5° Paralepa randLäänemaa · Baltic Sea 16.4° Vasikaholmi randLäänemaa · Baltic Sea 16.4° Kakumäe randHarjumaa · Baltic Sea 15.9°
Safety

What the flag colours mean

Green. The water is calm, conditions are good and the water is above 18 °C. Safe for swimming.

Yellow. Water 16–18 °C, or strong wind, high waves or unstable weather at the same time.

Red. Water below 16 °C, strong wind or high waves. Swimming is not advised.

Red-yellow. The area between the flags is supervised by a lifeguard.

Purple. Water pollution. With a purple flag, swimming is not advised.

Data sources Ilmateenistus · air, windOpen-Meteo · UV, forecast
Data is for guidance only.