Burnham-on-Sea average August sea temperature

Max: 17.3°C / 62.6°F

Avg: 16.6°C / 61.9°F

Min: 16°C / 61.3°F

These figures are calculated from several years of recorded data and are the maximum, minimum and average temperatures of all the recorded years

Average August sea temperatures

Monthly Burnham-on-Sea water temperature chart

The bar chart below shows the average monthly sea temperatures at Burnham-on-Sea over the year.

Average monthly sea temperatures in Burnham-on-Sea
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 8.8 8.5 8.3 9.6 11.2 13.4 15.6 16.6 16.4 15.2 13.4 11.0
°F 47.8 47.3 46.9 49.3 52.2 56.1 60.1 61.9 61.5 59.4 56.1 51.8

Monthly average max / min water temperatures

The graph below shows the range of monthly water temperatures over several years.

Maximum and minimum monthly sea temperatures in Burnham-on-Sea
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 7.2 7.2 7.3 8.2 10.1 11.9 14 16 15.5 14.1 12.1 9.6
Max °C 10.5 9.9 9.3 11 12.3 15 17.3 17.3 17.3 16.3 14.7 12.5
Min °F 46.2 46 45.9 47.9 51.1 54.6 58.5 61.3 60.6 58.3 54.8 50.4
Max °F 49.5 48.7 47.9 50.7 53.3 57.7 61.8 62.6 62.4 60.5 57.4 53.3

Burnham-on-Sea weather & temperature averages »