Beaches
Water quality
Rivers & sea
Warmest water
By month
Flags & hazards
EN
ET
Rent a SUP
Beaches
/
Weather stations
/
Ruhnu
Ilmateenistus station
Ruhnu weather and UV
Measured 20.09 13:00 · Ilmateenistus
Air temperature
17
°C
Wind
6 m/s
(gust 11.2)
Direction
edelatuul
Rain
Weather today
15.6°C
Water
16° / 14°
High / low today
2
UV · low
1.5 m
Waves today
Air quality
25
fair
0 · good
100+ · very poor
European Air Quality Index — lower is cleaner air. Based on fine particles (PM2.5, PM10) and other pollutants.
PM2.5 3.5 · PM10 9.3 µg/m³
Open-Meteo
Today hour by hour
Open-Meteo
UV now
–
Day's highest UV 4 at 14:00
Sun protection recommended 13:00–15:00
06:00
UV through the day
22:00
06
16°
UV 0
07
16°
UV 0
08
16°
UV 0
09
16°
UV 0
10
16°
UV 1
11
16°
UV 2
12
16°
UV 3
13
16°
UV 3
14
16°
UV 4
15
16°
UV 3
16
16°
UV 3
17
16°
UV 2
18
16°
UV 1
19
16°
UV 0
20
15°
UV 0
21
15°
UV 0
22
14°
UV 0
Weekly forecast
Open-Meteo
Sun
20.09
Today
Rain
16°
/ 14°
Water
16°
Waves
1.5 m
UV
4
Wind
11 m/s
Mon
21.09
Rain
15°
/ 13°
Water
16°
Waves
1 m
UV
3
Wind
8 m/s
Tue
22.09
Rain
15°
/ 14°
Water
15°
Waves
1.2 m
UV
3
Wind
9 m/s
Wed
23.09
Showers
15°
/ 14°
Water
16°
Waves
1.4 m
UV
2
Wind
13 m/s
Thu
24.09
Showers
16°
/ 14°
Water
16°
Waves
1.5 m
UV
0
Wind
13 m/s
Fri
25.09
Rain
14°
/ 12°
Water
15°
Waves
1.8 m
UV
1
Wind
12 m/s
Sat
26.09
Rain
16°
/ 13°
Water
15°
Waves
1.4 m
UV
2
Wind
11 m/s
Ruhnu on the map
Ruhnu
Harku järv
Vanamõisa järv
Viljandi järv
Data sources
Ilmateenistus
Open-Meteo
· forecast, UV, air quality
Data is for guidance only.