Climate almanac
Port Arthur
Southwest Finland, Finland · 60.45°, 22.24°
What is the weather like in Port Arthur in October?
In October, Port Arthur is typically 49°F (9°C) during the day and 39°F (4°C) at night. The month brings about 2.7 in (68 mm) of precipitation in total. Snowfall averages about 0.7 in (18 mm) over the month.
- Average high49°F (9°C)
- Average low39°F (4°C)
- Precipitation2.7 in (68 mm)
- Clear or mostly clear days4
- Snowfall0.7 in (18 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)