Poronaysk Weather in October
What's the weather like in Poronaysk (Sakhalin) in October 2025?
The climate in Poronaysk during October can be summarized as cool and a little damp.
October is in the fall / autumn in Poronaysk and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cold 9°C (48°F), whilst at night 0°C (33°F) is normal.
| Daytime temperature | 9.1°C 48.4°F |
|---|---|
| Nightly temperature | 0.3°C 32.5°F |
| Average temperature | 4.7°C 40.5°F |
| Daily sunshine | 5.8 hrs |
| Avg rainfall | 97 mm 3.8 ins |
| Rainy days | 13 days |
| Sea temperature | 8.4°C 47.1°F |
| Humidity | 76% |
| Windspeed | 15.8kph 10 mph |
On average October is the 2nd wettest month of the year in Poronaysk with around 97mm 3.8 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.8 hours of sunshine per day.
October temperatures in Poronaysk
October rainfall
October hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Poronaysk in October 2025.
Other monthly averages
Best places to visit in October
Poronaysk weather stats
| Hottest month: | August | 18.7°C 65.7°F |
|---|---|---|
| Driest month: | January | 18mm 0.7ins |
| Sunniest month: | February | 6.1hrs |
| Coldest month: | January | -12.4°C 9.7°F |
| Wettest month: | September | 118mm 4.6ins |
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