Ballywalter
United Kingdom
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Ballywalter, United Kingdom

Sea temperature

In May, the average sea temperature in Ballywalter, United Kingdom, is 9.9°C (49.8°F).
Note: Swimming in 9.9°C (49.8°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

The average length of the day in May in Ballywalter is 16.1h.

What is the sea water temperature in May in Ballywalter?

In Ballywalter, in May, the average water temperature is 9.9°C (49.8°F). Swimming in 9.9°C (49.8°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

What is the average length of the day in May in Ballywalter?

In Ballywalter, the average length of the day in May is 16.1h.
Average sea temperature in May - Ballywalter, United Kingdom
  • Average sea temperature in May: 9.9°C

Best months for swimming (with the highest average sea temperature) are August and September (14.3°C).
The coldest month (with the lowest average sea temperature) is March (7.8°C).

Average daylight in May - Ballywalter, United Kingdom
  • Average daylight in May: 16.1h

The month with the longest days is June (Average daylight: 17.2h).
The month with shortest days is December (Average daylight: 7.4h).