Conwy
United Kingdom
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Conwy, United Kingdom

Sea temperature

In Conwy, United Kingdom, the average seawater temperature in January is 7.8°C (46°F).
Note: Swimming in 7.8°C (46°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

The average length of the day in January in Conwy is 8.2h.

What is the water temperature in January in Conwy?

In Conwy, United Kingdom, in January, the average water temperature is 7.8°C (46°F). Swimming in 7.8°C (46°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in January in Conwy?

The average length of the day in January in Conwy, United Kingdom, is 8.2h.
Average sea temperature in January - Conwy, United Kingdom
  • Average sea temperature in January: 7.8°C

The best month for swimming (with the highest average sea temperature) is August (16.3°C).
Coldest months (with the lowest average sea temperature) are February and March (7.7°C).

Average daylight in January - Conwy, United Kingdom
  • Average daylight in January: 8.2h

The month with the longest days is June (Average daylight: 16.9h).
The month with shortest days is December (Average daylight: 7.6h).