Click on a day for an hourly weather forecast
The weather in Hyvinkaa in October is very cold with temperatures between 3°C and 8°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Hyvinkaa during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
You can expect a few days of snow in Hyvinkaa during October. It’s important to get out your snow boots and warm mittens to stay warm while you explore Hyvinkaa.
Our weather forecast can give you a great sense of what weather to expect in Hyvinkaa in October 2025.
If you’re planning to visit Hyvinkaa in the near future, we highly recommend that you review the 14 day weather forecast for Hyvinkaa before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -4° / -8° | 5 | 3 | 25 | 79 mm | Awful | Hyvinkaa in January |
| February | -3° / -8° | 5 | 2 | 22 | 76 mm | Awful | Hyvinkaa in February |
| March | 1° / -5° | 6 | 5 | 21 | 69 mm | Awful | Hyvinkaa in March |
| April | 7° / 0° | 7 | 13 | 10 | 57 mm | Awful | Hyvinkaa in April |
| May | 15° / 6° | 5 | 25 | 1 | 57 mm | Good | Hyvinkaa in May |
| June | 20° / 10° | 4 | 26 | 0 | 55 mm | Good | Hyvinkaa in June |
| July | 23° / 13° | 4 | 27 | 0 | 64 mm | Perfect | Hyvinkaa in July |
| August | 21° / 12° | 3 | 28 | 0 | 54 mm | Good | Hyvinkaa in August |
| September | 15° / 8° | 5 | 25 | 0 | 48 mm | Good | Hyvinkaa in September |
| October | 8° / 3° | 7 | 20 | 4 | 73 mm | Awful | Hyvinkaa in October |
| November | 3° / 0° | 9 | 11 | 10 | 85 mm | Awful | Hyvinkaa in November |
| December | -1° / -4° | 7 | 3 | 21 | 86 mm | Awful | Hyvinkaa in December |