January weather forecastMarstrand, Sweden
January
Weather in January
Sea temperature
In January, the average sea temperature in Marstrand, Sweden, is 3.3°C (37.9°F).Note: In the realm of swimming, this is life-threatening and fraught with danger. The cold water triggers intense discomfort and leads to swift hyperventilation. Donning a specialized swimsuit is essential to curb thermal harm.
Daylight
In Marstrand, the average length of the day in January is 7h and 21min.On the first day of January, sunrise is at 08:58 and sunset at 15:35. On the last day of the month, sunrise is at 08:19 and sunset at 16:34 CET.
Updated: Feb 1, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Marstrand, in January, the average water temperature is 3.3°C (37.9°F). For swimming, this is considered life-threatening and very dangerous. The water feels painfully cold, and hyperventilation quickly occurs. A specialized swimsuit is mandatory to reduce thermal damage.
In January, the average day length is 7h and 21min.
On the first day of January in Marstrand, sunrise is at 08:58 and sunset at 15:35. On the last day of the month, sunrise is at 08:19 and sunset at 16:34 CET.
Average sea temperature in January
Marstrand, Sweden
- Average sea temperature in January: 3.3°C
The best month for swimming (with the highest average sea temperature) is August (18.5°C).
The coldest month (with the lowest average sea temperature) is March (2.6°C).
Average daylight in January
Marstrand, Sweden
- Average daylight in January: 7h and 24min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 36min).
