January weather forecastPori, Finland
January
Weather in January
This winter month shrouds Pori, Finland in long, frigid nights, with daylight making a brief, infrequent appearance. A steady plunge in temperatures characteristically earmarks the beginning of the year. Remarkably, the average high and low temperatures settle at -3°C (26.6°F) and -8°C (17.6°F) respectively, creating a chilling atmosphere. Provisions for wearing thick coats and additional layers of clothing become essential during this period. Light snowfall is commonly observed, layering the cityscape with a white blanket.Temperature
Pori experiences its coldest period in January and February, averaging a high-temperature of -3°C (26.6°F).Rainfall
Throughout January, 27mm (1.06") of precipitation is accumulated. Throughout the year, in Pori, 360mm (14.17") of rain is accumulated.Sea temperature
In January, the average sea temperature in Pori is 0.8°C (33.4°F).Note: Regarding swimming, this is extremely cold, hazardous, and can lead to death. Hypothermia sets in rapidly without the protection of insulating waterproof gear.
Daylight
In January, the average length of the day in Pori is 6h and 28min.On the first day of the month, sunrise is at 09:49 and sunset at 15:22. On the last day of January, sunrise is at 08:58 and sunset at 16:33 EET.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Pori, Finland
- Average high temperature in January: -3°C
The warmest month (with the highest average high temperature) is July (21°C).
The months with the lowest average high temperature are January and February (-3°C).
- Average low temperature in January: -8°C
The month with the highest average low temperature is July (12°C).
The coldest month (with the lowest average low temperature) is February (-9°C).
Average rainfall in January
Pori, Finland
- Average rainfall in January: 26.6mm
The wettest month (with the highest rainfall) is August (42.5mm).
The driest month (with the least rainfall) is May (20mm).
Average sea temperature in January
Pori, Finland
- Average sea temperature in January: 0.8°C
The best month for swimming (with the highest average sea temperature) is August (14.8°C).
The coldest months (with the lowest average sea temperature) are February and March (-0.2°C).
Average daylight in January
Pori, Finland
- Average daylight in January: 6h and 30min
The month with the longest days is June (Average daylight: 19h and 18min).
The month with the shortest days is December (Average daylight: 5h and 30min).








