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Bournemouth sea water temperature

Current sea water temperature:
+64.9°F
Minimum sea water temperature in June: 64.9°F
Maximum sea water temperature in June: 52.7°F
Average sea water temperature in June: 59.1°F

Sea water temperature for the last 10 days:

June 26 64.9°F June 21 61.5°F
June 25 64.4°F June 20 61.7°F
June 24 64.2°F June 19 61.0°F
June 23 63.9°F June 18 60.1°F
June 22 62.6°F June 17 60.3°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.

Best time for vacation in Bournemouth

Sunniest months:
August 11 days
July 11 days
June 10 days
Warmest months:
July 68.7 °F
August 68.3 °F
September 65.2 °F
Warmest sea temp:
August 65.1 °F
September 63.9 °F
July 63.4 °F
Coldest months:
January 46.8 °F
February 47.7 °F
December 49.7 °F
Rainiest months:
January 6 days
December 6 days
November 5 days
Windiest months:
December 15.1 mph
February 14.5 mph
January 14.0 mph

Bournemouth on a weather map

Bournemouth
+66°F
E 6 mph
Feels like: +66°F
Precip.: 7%
Places in United Kingdom:
Name
°F
+66°F
+64°F
+66°F
+68°F
+66°F
+79°F
+57°F
+72°F
+68°F
+84°F
+63°F
+63°F
+63°F
+63°F
+57°F
24 Hours Forecast
Bournemouth
Local time: 20:45
June 26, friday
2100
66°F
E
6 mph
June 27, saturday
0000
63°F
NE
6 mph
0300
61°F
E
7 mph
0600
63°F
NE
4 mph
0900
70°F
NE
8 mph
1200
73°F
NE
9 mph
1500
73°F
NE
12 mph
1800
72°F
E
11 mph
Units of measurement: °C / °F