Annalong
United Kingdom
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Annalong, United Kingdom

Sea temperature

In Annalong, United Kingdom, the average seawater temperature in September is 14.6°C (58.3°F).
Note: Swimming in 14.6°C (58.3°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

In September, the average length of the day is 12.7h.

What is the sea water temperature in September in Annalong?

In September, the average sea temperature is 14.6°C (58.3°F). Swimming in 14.6°C (58.3°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 September in Annalong?

In Annalong, United Kingdom, the average length of the day in September is 12.7h.
Average sea temperature in September - Annalong, United Kingdom
  • Average sea temperature in September: 14.6°C

The best month for swimming (with the highest average sea temperature) is August (14.8°C).
The coldest month (with the lowest average sea temperature) is March (8.2°C).

Average daylight in September - Annalong, United Kingdom
  • Average daylight in September: 12.7h

The month with the longest days is June (Average daylight: 17.1h).
The month with shortest days is December (Average daylight: 7.5h).