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Yuzhno-Sakhalinsk Weather by Month
Average temperatures, rainfall and humidity for Yuzhno-Sakhalinsk, Russia, month by month, built from OpenWeather’s historical records. Use it to see what a typical Yuzhno-Sakhalinsk month looks like before you travel — then check the live Yuzhno-Sakhalinsk forecast for the days ahead.
Warmest month
July
22°C average high
Coolest month
February
-18°C average low
Wettest month
June
46 mm of rain
Driest month
January
0 mm of rain
Average temperature and rainfall in Yuzhno-Sakhalinsk by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | -6°C | -18°C | -33°C / 24°C | 0 mm | 81% | 14 km/h |
| February | -5°C | -18°C | -34°C / 6°C | 0 mm | 79% | 12 km/h |
| March | 1°C | -9°C | -27°C / 12°C | 6 mm | 78% | 13 km/h |
| April | 7°C | -2°C | -13°C / 21°C | 19 mm | 76% | 15 km/h |
| May | 13°C | 3°C | -5°C / 29°C | 42 mm | 78% | 15 km/h |
| June | 17°C | 8°C | -2°C / 29°C | 46 mm | 85% | 13 km/h |
| July | 22°C | 14°C | 2°C / 34°C | 31 mm | 87% | 11 km/h |
| August | 22°C | 14°C | 3°C / 33°C | 45 mm | 87% | 11 km/h |
| September | 19°C | 8°C | -4°C / 28°C | 30 mm | 83% | 11 km/h |
| October | 12°C | 1°C | -10°C / 22°C | 40 mm | 80% | 13 km/h |
| November | 4°C | -6°C | -22°C / 17°C | 18 mm | 80% | 13 km/h |
| December | -4°C | -15°C | -29°C / 9°C | 4 mm | 81% | 12 km/h |
Best time to visit Yuzhno-Sakhalinsk
The most comfortable time to visit Yuzhno-Sakhalinsk is generally July to September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around June, totalling about 279 mm a year.
Travellers who prefer heat should aim for July, when highs average 22°C. June is the month to avoid if rain would spoil your plans — it averages 46 mm, roughly 46× the rainfall of the driest month (January).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Yuzhno-Sakhalinsk forecast for what is happening now.