The climate in Hyrynsalmi during October can be summarized as cool and reasonably dry.
October is in the fall / autumn in Hyrynsalmi and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cold 4°C (39°F), whilst at night -1°C (30°F) is normal.
| Daytime temperature | 4.1°C 39.3°F |
|---|---|
| Nightly temperature | -1.1°C 30.1°F |
| Average temperature | 1.5°C 34.7°F |
| Daily sunshine | 2 hrs |
| Avg rainfall | 53 mm 2.1 ins |
| Rainy days | 19 days |
| Sea temperature | 7.1°C 44.8°F |
| Humidity | 88% |
| Windspeed | 13kph 8 mph |
On average October is the 5th wettest month of the year in Hyrynsalmi with around 53mm 2.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 2 hours of sunshine per day.
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 Hyrynsalmi in October 2025.
Best places to visit in October
| Hottest month: | July | 19.8°C 67.6°F |
|---|---|---|
| Driest month: | February | 30mm 1.2ins |
| Sunniest month: | July | 4.7hrs |
| Coldest month: | January | -9.6°C 14.7°F |
| Wettest month: | August | 79mm 3.1ins |