Beaches/Narva Joaoru rand
Ida-Virumaa · River

Narva Joaoru rand water temperature

LIVE · updated 25.07 18:00 Safe · Safe for swimming
Water temperature
21°C
Change over 4 weeks · +0.7 °C
21°C
Air
0
UV · low
~26
people at the beach
0.3 m
Waves
Water quality: Excellent E. coli 25 PMÜ/100 ml. Sampled 16.07.2026. View water quality

The water temperature at Narva Joaoru rand today is about 21 °C, the water is comfortably warm and safe for swimming. Right now there is air temperature 21 °C and UV 0.

Today hour by hour

Open-Meteo
UV now
Day's highest UV 5 at 13:00
Sun protection recommended 10:00–17:00
06:00UV through the day22:00
06
17°
UV 0
07
17°
UV 1
08
18°
UV 1
09
19°
UV 2
10
21°
UV 3
11
22°
UV 4
12
22°
UV 5
13
23°
UV 5
14
23°
UV 5
15
25°
UV 5
16
25°
UV 4
17
25°
UV 3
18
24°
UV 1
19
23°
UV 1
20
22°
UV 0
21
21°
UV 0
22
21°
UV 0

Weekly forecast

Open-Meteo
Sun
26.07
Rain
25° / 17°
Water18°
Waves0.3 m
UV5
Wind5 m/s
Mon
27.07
Rain
26° / 18°
Water18°
Waves0.3 m
UV5
Wind5 m/s
Tue
28.07
Showers
20° / 15°
Water18°
Waves0.7 m
UV5
Wind5 m/s
Wed
29.07
Rain
20° / 14°
Water18°
Waves0.7 m
UV1
Wind6 m/s
Thu
30.07
Cloudy
21° / 16°
Water18°
Waves0.5 m
UV5
Wind5 m/s
Fri
31.07
Cloudy
22° / 16°
Water19°
Waves0.4 m
UV5
Wind4 m/s
Sat
01.08
Cloudy
27° / 17°
Water19°
Waves0.9 m
UV5
Wind5 m/s
Air quality
20good
0 · good100+ · very poor
European Air Quality Index — lower is cleaner air. Based on fine particles (PM2.5, PM10) and other pollutants.
PM2.5 4.2 · PM10 5.1 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 30 measurements the water temperature at Narva Joaoru rand has risen: from 20 °C to 20.7 °C (lowest 18.7 °C, highest 23.3 °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 (Narvalinn), and the UV index from Open-Meteo. Readings are refreshed several times a day when available.
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

Narva Joaoru rand on the map

Suppy rental points

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

Harku järvTallinn Vanamõisa järvTõrva Viljandi järvViljandi
Rent a SUP
Nearby

Other nearby waters

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.