Current sea water temperature:
+48.9°F
| Minimum sea water temperature in December: | 55.2°F |
| Maximum sea water temperature in December: | 47.8°F |
| Average sea water temperature in December: | 51.0°F |
| more information | |
14 days
forecast
forecast
| Bournemouth |
monthly
weather
weather
| Bournemouth |
Sea water temperature for the last 10 days:
| December 29 | 48.9°F | December 24 | 51.4°F |
| December 28 | 48.7°F | December 23 | 51.6°F |
| December 27 | 49.5°F | December 22 | 51.4°F |
| December 26 | 50.2°F | December 21 | 51.8°F |
| December 25 | 50.5°F | December 20 | 51.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Bournemouth?
Based on the data about daily sea water temperature for the last three years the warmest sea in Bournemouth was noticed in August, September and July.
Monthly Sea Temperatures in Bournemouth, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 66.8°F. The highest and lowest sea temperatures during the month were 67.6°F and 65.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 63.9°F. The highest and lowest sea temperatures during the month were 66.4°F and 61.2°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 66.3°F. The highest and lowest sea temperatures during the month were 67.6°F and 64.2°F.
current
weather
weather
| Bournemouth |
weather in
January
January
| Bournemouth |
Best time for vacation in Bournemouth
Bournemouth on a weather map
Places in United Kingdom:
Name
°F
24 Hours Forecast
Bournemouth
Local time: 12:45
December 29, monday
1500

41°F
SW
14 mph
14 mph
1800

39°F
SW
14 mph
14 mph
2100

43°F
SW
17 mph
17 mph
December 30, tuesday
0000

45°F
SW
17 mph
17 mph
0300

39°F
SW
16 mph
16 mph
0600

41°F
SW
17 mph
17 mph
0900

41°F
SW
16 mph
16 mph
1200

43°F
SW
14 mph
14 mph




























